Update ANativeWindow clients for sync

This change updates the uses of ANativeWindow to use the new ANW functions that
accept and return Sync HAL fence file descriptors.

Change-Id: I3ca648b6ac33f7360e86754f924aa072f95242f6

5 files changed, 167 insertions, 263 deletions

diff --git a/libs/gui/tests/Android.mk b/libs/gui/tests/Android.mk
index 3a8e356..e8863d3 100644
--- a/libs/gui/tests/Android.mk
+++ b/libs/gui/tests/Android.mk
@@ -2,14 +2,15 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_MODULE := SurfaceTexture_test
+LOCAL_MODULE := libgui_test
 
 LOCAL_MODULE_TAGS := tests
 
 LOCAL_SRC_FILES := \
-    Surface_test.cpp \
+    CpuConsumer_test.cpp \
     SurfaceTextureClient_test.cpp \
     SurfaceTexture_test.cpp \
+    Surface_test.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
 	libEGL \
@@ -18,35 +19,7 @@ LOCAL_SHARED_LIBRARIES := \
 	libcutils \
 	libgui \
 	libstlport \
-	libui \
-	libutils \
-
-LOCAL_C_INCLUDES := \
-    bionic \
-    bionic/libstdc++/include \
-    external/gtest/include \
-    external/stlport/stlport \
-
-# Build the binary to $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
-# to integrate with auto-test framework.
-include $(BUILD_NATIVE_TEST)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := CpuConsumer_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
-    CpuConsumer_test.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-	libEGL \
-	libGLESv2 \
-	libbinder \
-	libcutils \
-	libgui \
-	libstlport \
+	libsync \
 	libui \
 	libutils \
 
diff --git a/libs/gui/tests/CpuConsumer_test.cpp b/libs/gui/tests/CpuConsumer_test.cpp
index 7ad60e8..371fb8b 100644
--- a/libs/gui/tests/CpuConsumer_test.cpp
+++ b/libs/gui/tests/CpuConsumer_test.cpp
@@ -187,34 +187,7 @@ void checkPixel(const CpuConsumer::LockedBuffer &buf,
 }
 
 // Fill a YV12 buffer with a multi-colored checkerboard pattern
-void fillYV12Buffer(uint8_t* buf, int w, int h, int stride) {
-    const int blockWidth = w > 16 ? w / 16 : 1;
-    const int blockHeight = h > 16 ? h / 16 : 1;
-    const int yuvTexOffsetY = 0;
-    int yuvTexStrideY = stride;
-    int yuvTexOffsetV = yuvTexStrideY * h;
-    int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
-    int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2;
-    int yuvTexStrideU = yuvTexStrideV;
-    for (int x = 0; x < w; x++) {
-        for (int y = 0; y < h; y++) {
-            int parityX = (x / blockWidth) & 1;
-            int parityY = (y / blockHeight) & 1;
-            unsigned char intensity = (parityX ^ parityY) ? 63 : 191;
-            buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = intensity;
-            if (x < w / 2 && y < h / 2) {
-                buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = intensity;
-                if (x * 2 < w / 2 && y * 2 < h / 2) {
-                    buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 0] =
-                    buf[yuvTexOffsetV + (y*2 * yuvTexStrideV) + x*2 + 1] =
-                    buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 0] =
-                    buf[yuvTexOffsetV + ((y*2+1) * yuvTexStrideV) + x*2 + 1] =
-                        intensity;
-                }
-            }
-        }
-    }
-}
+void fillYV12Buffer(uint8_t* buf, int w, int h, int stride);
 
 // Fill a RAW sensor buffer with a multi-colored checkerboard pattern.
 // Assumes GRBG mosaic ordering. Result should be a grid in a 2x2 pattern
@@ -285,58 +258,13 @@ void checkBayerRawBuffer(const CpuConsumer::LockedBuffer &buf) {
     checkPixel(buf, w-1, h-1, maxR, maxG, maxB);
 }
 
-// Fill a YV12 buffer with red outside a given rectangle and green inside it.
 void fillYV12BufferRect(uint8_t* buf, int w, int h, int stride,
-        const android_native_rect_t& rect) {
-    const int yuvTexOffsetY = 0;
-    int yuvTexStrideY = stride;
-    int yuvTexOffsetV = yuvTexStrideY * h;
-    int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
-    int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * h/2;
-    int yuvTexStrideU = yuvTexStrideV;
-    for (int x = 0; x < w; x++) {
-        for (int y = 0; y < h; y++) {
-            bool inside = rect.left <= x && x < rect.right &&
-                    rect.top <= y && y < rect.bottom;
-            buf[yuvTexOffsetY + (y * yuvTexStrideY) + x] = inside ? 240 : 64;
-            if (x < w / 2 && y < h / 2) {
-                bool inside = rect.left <= 2*x && 2*x < rect.right &&
-                        rect.top <= 2*y && 2*y < rect.bottom;
-                buf[yuvTexOffsetU + (y * yuvTexStrideU) + x] = 16;
-                buf[yuvTexOffsetV + (y * yuvTexStrideV) + x] =
-                        inside ? 16 : 255;
-            }
-        }
-    }
-}
+        const android_native_rect_t& rect);
 
-void fillRGBA8Buffer(uint8_t* buf, int w, int h, int stride) {
-    const size_t PIXEL_SIZE = 4;
-    for (int x = 0; x < w; x++) {
-        for (int y = 0; y < h; y++) {
-            off_t offset = (y * stride + x) * PIXEL_SIZE;
-            for (int c = 0; c < 4; c++) {
-                int parityX = (x / (1 << (c+2))) & 1;
-                int parityY = (y / (1 << (c+2))) & 1;
-                buf[offset + c] = (parityX ^ parityY) ? 231 : 35;
-            }
-        }
-    }
-}
+void fillRGBA8Buffer(uint8_t* buf, int w, int h, int stride);
 
 void fillRGBA8BufferSolid(uint8_t* buf, int w, int h, int stride, uint8_t r,
-        uint8_t g, uint8_t b, uint8_t a) {
-    const size_t PIXEL_SIZE = 4;
-    for (int y = 0; y < h; y++) {
-        for (int x = 0; x < h; x++) {
-            off_t offset = (y * stride + x) * PIXEL_SIZE;
-            buf[offset + 0] = r;
-            buf[offset + 1] = g;
-            buf[offset + 2] = b;
-            buf[offset + 3] = a;
-        }
-    }
-}
+        uint8_t g, uint8_t b, uint8_t a);
 
 // Configures the ANativeWindow producer-side interface based on test parameters
 void configureANW(const sp<ANativeWindow>& anw,
@@ -373,17 +301,13 @@ void produceOneFrame(const sp<ANativeWindow>& anw,
     status_t err;
     ANativeWindowBuffer* anb;
     ALOGVV("Dequeue buffer from %p", anw.get());
-    err = anw->dequeueBuffer(anw.get(), &anb);
+    err = native_window_dequeue_buffer_and_wait(anw.get(), &anb);
     ASSERT_NO_ERROR(err, "dequeueBuffer error: ");
 
     ASSERT_TRUE(anb != NULL);
 
     sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
 
-    ALOGVV("Lock buffer from %p", anw.get());
-    err = anw->lockBuffer(anw.get(), buf->getNativeBuffer());
-    ASSERT_NO_ERROR(err, "lockBuffer error: ");
-
     *stride = buf->getStride();
     uint8_t* img = NULL;
 
@@ -411,7 +335,7 @@ void produceOneFrame(const sp<ANativeWindow>& anw,
     ASSERT_NO_ERROR(err, "set_buffers_timestamp error: ");
 
     ALOGVV("Queue buffer to %p", anw.get());
-    err = anw->queueBuffer(anw.get(), buf->getNativeBuffer());
+    err = anw->queueBuffer(anw.get(), buf->getNativeBuffer(), -1);
     ASSERT_NO_ERROR(err, "queueBuffer error:");
 };
 
diff --git a/libs/gui/tests/SurfaceTextureClient_test.cpp b/libs/gui/tests/SurfaceTextureClient_test.cpp
index 7d8dd33..59b9efd 100644
--- a/libs/gui/tests/SurfaceTextureClient_test.cpp
+++ b/libs/gui/tests/SurfaceTextureClient_test.cpp
@@ -180,129 +180,129 @@ TEST_F(SurfaceTextureClientTest, BufferGeometryInvalidSizesFail) {
 
 TEST_F(SurfaceTextureClientTest, DefaultGeometryValues) {
     ANativeWindowBuffer* buf;
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(1, buf->width);
     EXPECT_EQ(1, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, BufferGeometryCanBeSet) {
     ANativeWindowBuffer* buf;
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, PIXEL_FORMAT_RGB_565));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(16, buf->width);
     EXPECT_EQ(8, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, BufferGeometryDefaultSizeSetFormat) {
     ANativeWindowBuffer* buf;
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, PIXEL_FORMAT_RGB_565));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(1, buf->width);
     EXPECT_EQ(1, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, BufferGeometrySetSizeDefaultFormat) {
     ANativeWindowBuffer* buf;
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, 0));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(16, buf->width);
     EXPECT_EQ(8, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, BufferGeometrySizeCanBeUnset) {
     ANativeWindowBuffer* buf;
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, 0));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(16, buf->width);
     EXPECT_EQ(8, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, 0));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(1, buf->width);
     EXPECT_EQ(1, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, BufferGeometrySizeCanBeChangedWithoutFormat) {
     ANativeWindowBuffer* buf;
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, PIXEL_FORMAT_RGB_565));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(1, buf->width);
     EXPECT_EQ(1, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, 0));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(16, buf->width);
     EXPECT_EQ(8, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, SurfaceTextureSetDefaultSize) {
     sp<SurfaceTexture> st(mST);
     ANativeWindowBuffer* buf;
     EXPECT_EQ(OK, st->setDefaultBufferSize(16, 8));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
     EXPECT_EQ(16, buf->width);
     EXPECT_EQ(8, buf->height);
     EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf, -1));
 }
 
 TEST_F(SurfaceTextureClientTest, SurfaceTextureSetDefaultSizeAfterDequeue) {
     ANativeWindowBuffer* buf[2];
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
     EXPECT_NE(buf[0], buf[1]);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1], -1));
     EXPECT_EQ(OK, mST->setDefaultBufferSize(16, 8));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
     EXPECT_NE(buf[0], buf[1]);
     EXPECT_EQ(16, buf[0]->width);
     EXPECT_EQ(16, buf[1]->width);
     EXPECT_EQ(8, buf[0]->height);
     EXPECT_EQ(8, buf[1]->height);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1], -1));
 }
 
 TEST_F(SurfaceTextureClientTest, SurfaceTextureSetDefaultSizeVsGeometry) {
     ANativeWindowBuffer* buf[2];
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
     EXPECT_EQ(OK, mST->setDefaultBufferSize(16, 8));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
     EXPECT_NE(buf[0], buf[1]);
     EXPECT_EQ(16, buf[0]->width);
     EXPECT_EQ(16, buf[1]->width);
     EXPECT_EQ(8, buf[0]->height);
     EXPECT_EQ(8, buf[1]->height);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1], -1));
     EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 12, 24, 0));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
     EXPECT_NE(buf[0], buf[1]);
     EXPECT_EQ(12, buf[0]->width);
     EXPECT_EQ(12, buf[1]->width);
     EXPECT_EQ(24, buf[0]->height);
     EXPECT_EQ(24, buf[1]->height);
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1], -1));
 }
 
 TEST_F(SurfaceTextureClientTest, SurfaceTextureTooManyUpdateTexImage) {
@@ -310,18 +310,18 @@ TEST_F(SurfaceTextureClientTest, SurfaceTextureTooManyUpdateTexImage) {
     ASSERT_EQ(OK, mST->setSynchronousMode(false));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
 
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(OK, mST->updateTexImage());
 
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
 
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
 
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(OK, mST->updateTexImage());
@@ -332,15 +332,15 @@ TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeSlowRetire) {
     android_native_buffer_t* buf[3];
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
     EXPECT_NE(buf[0], buf[1]);
     EXPECT_NE(buf[1], buf[2]);
     EXPECT_NE(buf[2], buf[0]);
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[0]);
     EXPECT_EQ(OK, mST->updateTexImage());
@@ -353,19 +353,19 @@ TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeFastRetire) {
     android_native_buffer_t* buf[3];
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
     EXPECT_NE(buf[0], buf[1]);
     EXPECT_NE(buf[1], buf[2]);
     EXPECT_NE(buf[2], buf[0]);
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[0]);
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[2]);
 }
@@ -375,20 +375,20 @@ TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeDQQR) {
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
 
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[0]);
 
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
     EXPECT_NE(buf[0], buf[1]);
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
 
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
     EXPECT_NE(buf[1], buf[2]);
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2], -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[2]);
 }
@@ -400,16 +400,16 @@ TEST_F(SurfaceTextureClientTest, DISABLED_SurfaceTextureSyncModeDequeueCurrent)
     android_native_buffer_t* firstBuf;
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &firstBuf));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), firstBuf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &firstBuf));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), firstBuf, -1));
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), firstBuf);
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2], -1));
     EXPECT_NE(buf[0], buf[1]);
     EXPECT_NE(buf[1], buf[2]);
     EXPECT_NE(buf[2], buf[0]);
@@ -422,24 +422,24 @@ TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeMinUndequeued) {
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
 
     // We should be able to dequeue all the buffers before we've queued mANWy.
-    EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
-    EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
+    EXPECT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    EXPECT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
+    EXPECT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
 
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[2]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[2], -1));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
 
     EXPECT_EQ(OK, mST->updateTexImage());
     EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
 
-    EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
+    EXPECT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
 
     // Once we've queued a buffer, however we should not be able to dequeue more
     // than (buffer-count - MIN_UNDEQUEUED_BUFFERS), which is 2 in this case.
-    EXPECT_EQ(-EBUSY, mANW->dequeueBuffer(mANW.get(), &buf[1]));
+    EXPECT_EQ(-EBUSY, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
 
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
-    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[2]));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0], -1));
+    ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[2], -1));
 }
 
 TEST_F(SurfaceTextureClientTest, SetCropCropsCrop) {
@@ -449,8 +449,8 @@ TEST_F(SurfaceTextureClientTest, SetCropCropsCrop) {
     ASSERT_EQ(OK, native_window_set_buffers_dimensions(mANW.get(), 4, 4));
 
     android_native_buffer_t* buf;
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf, -1));
     ASSERT_EQ(OK, mST->updateTexImage());
 
     Rect crop = mST->getCurrentCrop();
@@ -500,20 +500,20 @@ TEST_F(SurfaceTextureClientTest, DISABLED_SurfaceTextureSyncModeWaitRetire) {
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
     // dequeue/queue/update so we have a current buffer
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     mST->updateTexImage();
 
     MyThread* thread = new MyThread(mST);
     sp<Thread> threadBase(thread);
 
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     thread->run();
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
-    //ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
-    //ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[1]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1], -1));
+    //ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[2]));
+    //ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2], -1));
     thread->bufferDequeued();
     thread->requestExitAndWait();
 }
@@ -522,8 +522,8 @@ TEST_F(SurfaceTextureClientTest, GetTransformMatrixReturnsVerticalFlip) {
     android_native_buffer_t* buf[3];
     float mtx[16] = {};
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     ASSERT_EQ(OK, mST->updateTexImage());
     mST->getTransformMatrix(mtx);
 
@@ -552,8 +552,8 @@ TEST_F(SurfaceTextureClientTest, GetTransformMatrixSucceedsAfterFreeingBuffers)
     android_native_buffer_t* buf[3];
     float mtx[16] = {};
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     ASSERT_EQ(OK, mST->updateTexImage());
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 6)); // frees buffers
     mST->getTransformMatrix(mtx);
@@ -590,9 +590,9 @@ TEST_F(SurfaceTextureClientTest, GetTransformMatrixSucceedsAfterFreeingBuffersWi
 
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
     ASSERT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 8, 8, 0));
-    ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
+    ASSERT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &buf[0]));
     ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &crop));
-    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
+    ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0], -1));
     ASSERT_EQ(OK, mST->updateTexImage());
     ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 6)); // frees buffers
     mST->getTransformMatrix(mtx);
diff --git a/libs/gui/tests/SurfaceTexture_test.cpp b/libs/gui/tests/SurfaceTexture_test.cpp
index 078c17b..0060cf7 100644
--- a/libs/gui/tests/SurfaceTexture_test.cpp
+++ b/libs/gui/tests/SurfaceTexture_test.cpp
@@ -672,18 +672,19 @@ void fillRGBA8BufferSolid(uint8_t* buf, int w, int h, int stride, uint8_t r,
 // Calls to this function should be wrapped in an ASSERT_NO_FATAL_FAILURE().
 void produceOneRGBA8Frame(const sp<ANativeWindow>& anw) {
     android_native_buffer_t* anb;
-    ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &anb));
+    ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(),
+            &anb));
     ASSERT_TRUE(anb != NULL);
 
     sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-    ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf->getNativeBuffer()));
 
     uint8_t* img = NULL;
     ASSERT_EQ(NO_ERROR, buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN,
             (void**)(&img)));
     fillRGBA8Buffer(img, buf->getWidth(), buf->getHeight(), buf->getStride());
     ASSERT_EQ(NO_ERROR, buf->unlock());
-    ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf->getNativeBuffer()));
+    ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf->getNativeBuffer(),
+            -1));
 }
 
 TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferNpot) {
@@ -696,18 +697,19 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferNpot) {
             GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
 
     ANativeWindowBuffer* anb;
-    ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+            &anb));
     ASSERT_TRUE(anb != NULL);
 
     sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-    ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
 
     // Fill the buffer with the a checkerboard pattern
     uint8_t* img = NULL;
     buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
     fillYV12Buffer(img, texWidth, texHeight, buf->getStride());
     buf->unlock();
-    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
+    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
+            -1));
 
     mST->updateTexImage();
 
@@ -741,18 +743,19 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferPow2) {
             GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
 
     ANativeWindowBuffer* anb;
-    ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+            &anb));
     ASSERT_TRUE(anb != NULL);
 
     sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-    ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
 
     // Fill the buffer with the a checkerboard pattern
     uint8_t* img = NULL;
     buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
     fillYV12Buffer(img, texWidth, texHeight, buf->getStride());
     buf->unlock();
-    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
+    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
+            -1));
 
     mST->updateTexImage();
 
@@ -801,19 +804,18 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {
         ASSERT_EQ(NO_ERROR, native_window_set_crop(mANW.get(), &crop));
 
         ANativeWindowBuffer* anb;
-        ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+        ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+                &anb));
         ASSERT_TRUE(anb != NULL);
 
         sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-        ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(),
-                buf->getNativeBuffer()));
 
         uint8_t* img = NULL;
         buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
         fillYV12BufferRect(img, texWidth, texHeight, buf->getStride(), crop);
         buf->unlock();
         ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(),
-                buf->getNativeBuffer()));
+                buf->getNativeBuffer(), -1));
 
         mST->updateTexImage();
 
@@ -877,7 +879,8 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BuffersRepeatedly) {
         virtual bool threadLoop() {
             for (int i = 0; i < numFrames; i++) {
                 ANativeWindowBuffer* anb;
-                if (mANW->dequeueBuffer(mANW.get(), &anb) != NO_ERROR) {
+                if (native_window_dequeue_buffer_and_wait(mANW.get(),
+                        &anb) != NO_ERROR) {
                     return false;
                 }
                 if (anb == NULL) {
@@ -885,10 +888,6 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BuffersRepeatedly) {
                 }
 
                 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-                if (mANW->lockBuffer(mANW.get(), buf->getNativeBuffer())
-                        != NO_ERROR) {
-                    return false;
-                }
 
                 const int yuvTexOffsetY = 0;
                 int stride = buf->getStride();
@@ -932,7 +931,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BuffersRepeatedly) {
                 }
 
                 buf->unlock();
-                if (mANW->queueBuffer(mANW.get(), buf->getNativeBuffer())
+                if (mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(), -1)
                         != NO_ERROR) {
                     return false;
                 }
@@ -1093,13 +1092,14 @@ TEST_F(SurfaceTextureGLTest, DisconnectStressTest) {
 
             for (int numFrames =0 ; numFrames < 2; numFrames ++) {
 
-                if (mANW->dequeueBuffer(mANW.get(), &anb) != NO_ERROR) {
+                if (native_window_dequeue_buffer_and_wait(mANW.get(),
+                        &anb) != NO_ERROR) {
                     return false;
                 }
                 if (anb == NULL) {
                     return false;
                 }
-                if (mANW->queueBuffer(mANW.get(), anb)
+                if (mANW->queueBuffer(mANW.get(), anb, -1)
                         != NO_ERROR) {
                     return false;
                 }
@@ -1147,11 +1147,11 @@ TEST_F(SurfaceTextureGLTest, DisconnectClearsCurrentTexture) {
 
     ANativeWindowBuffer *anb;
 
-    EXPECT_EQ (OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
 
-    EXPECT_EQ (OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
 
     EXPECT_EQ(OK,mST->updateTexImage());
     EXPECT_EQ(OK,mST->updateTexImage());
@@ -1163,8 +1163,8 @@ TEST_F(SurfaceTextureGLTest, DisconnectClearsCurrentTexture) {
 
     ASSERT_EQ(OK, mST->setSynchronousMode(true));
 
-    EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
 
     // Will fail here if mCurrentTexture is not cleared properly
     mFW->waitForFrame();
@@ -1193,8 +1193,8 @@ TEST_F(SurfaceTextureGLTest, ScaleToWindowMode) {
 
     android_native_rect_t odd = {23, 78, 123, 477};
     ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &odd));
-    EXPECT_EQ (OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
     mFW->waitForFrame();
     EXPECT_EQ(OK,mST->updateTexImage());
     Rect r = mST->getCurrentCrop();
@@ -1227,8 +1227,8 @@ TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
     // The crop is in the shape of (320, 180) === 16 x 9
     android_native_rect_t standard = {10, 20, 330, 200};
     ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &standard));
-    EXPECT_EQ (OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
     mFW->waitForFrame();
     EXPECT_EQ(OK,mST->updateTexImage());
     Rect r = mST->getCurrentCrop();
@@ -1238,8 +1238,8 @@ TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
     // make this wider then desired aspect 239 x 100 (2.39:1)
     android_native_rect_t wide = {20, 30, 259, 130};
     ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &wide));
-    EXPECT_EQ (OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
     mFW->waitForFrame();
     EXPECT_EQ(OK,mST->updateTexImage());
     r = mST->getCurrentCrop();
@@ -1250,8 +1250,8 @@ TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
     // This image is taller then desired aspect 400 x 300 (4:3)
     android_native_rect_t narrow = {0, 0, 400, 300};
     ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &narrow));
-    EXPECT_EQ (OK, mANW->dequeueBuffer(mANW.get(), &anb));
-    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+    EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
     mFW->waitForFrame();
     EXPECT_EQ(OK,mST->updateTexImage());
     r = mST->getCurrentCrop();
@@ -1278,31 +1278,34 @@ TEST_F(SurfaceTextureGLTest, AbandonUnblocksDequeueBuffer) {
             ANativeWindowBuffer* anb;
 
             // Frame 1
-            if (mANW->dequeueBuffer(mANW.get(), &anb) != NO_ERROR) {
+            if (native_window_dequeue_buffer_and_wait(mANW.get(),
+                    &anb) != NO_ERROR) {
                 return false;
             }
             if (anb == NULL) {
                 return false;
             }
-            if (mANW->queueBuffer(mANW.get(), anb)
+            if (mANW->queueBuffer(mANW.get(), anb, -1)
                     != NO_ERROR) {
                 return false;
             }
 
             // Frame 2
-            if (mANW->dequeueBuffer(mANW.get(), &anb) != NO_ERROR) {
+            if (native_window_dequeue_buffer_and_wait(mANW.get(),
+                    &anb) != NO_ERROR) {
                 return false;
             }
             if (anb == NULL) {
                 return false;
             }
-            if (mANW->queueBuffer(mANW.get(), anb)
+            if (mANW->queueBuffer(mANW.get(), anb, -1)
                     != NO_ERROR) {
                 return false;
             }
 
             // Frame 3 - error expected
-            mDequeueError = mANW->dequeueBuffer(mANW.get(), &anb);
+            mDequeueError = native_window_dequeue_buffer_and_wait(mANW.get(),
+                &anb);
             return false;
         }
 
@@ -1346,26 +1349,29 @@ TEST_F(SurfaceTextureGLTest, InvalidWidthOrHeightFails) {
 
     // make sure it works with small textures
     mST->setDefaultBufferSize(16, texHeight);
-    EXPECT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    EXPECT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+            &anb));
     EXPECT_EQ(16, anb->width);
     EXPECT_EQ(texHeight, anb->height);
-    EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb, -1));
     EXPECT_EQ(NO_ERROR, mST->updateTexImage());
 
     // make sure it works with GL_MAX_TEXTURE_SIZE
     mST->setDefaultBufferSize(maxTextureSize, texHeight);
-    EXPECT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    EXPECT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+            &anb));
     EXPECT_EQ(maxTextureSize, anb->width);
     EXPECT_EQ(texHeight, anb->height);
-    EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb, -1));
     EXPECT_EQ(NO_ERROR, mST->updateTexImage());
 
     // make sure it fails with GL_MAX_TEXTURE_SIZE+1
     mST->setDefaultBufferSize(maxTextureSize+1, texHeight);
-    EXPECT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    EXPECT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+            &anb));
     EXPECT_EQ(maxTextureSize+1, anb->width);
     EXPECT_EQ(texHeight, anb->height);
-    EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb));
+    EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb, -1));
     ASSERT_NE(NO_ERROR, mST->updateTexImage());
 }
 
@@ -2134,11 +2140,11 @@ TEST_F(SurfaceTextureFBOTest, BlitFromCpuFilledBufferToFbo) {
             GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
 
     android_native_buffer_t* anb;
-    ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+    ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+            &anb));
     ASSERT_TRUE(anb != NULL);
 
     sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
-    ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(), buf->getNativeBuffer()));
 
     // Fill the buffer with green
     uint8_t* img = NULL;
@@ -2146,7 +2152,8 @@ TEST_F(SurfaceTextureFBOTest, BlitFromCpuFilledBufferToFbo) {
     fillRGBA8BufferSolid(img, texWidth, texHeight, buf->getStride(), 0, 255,
             0, 255);
     buf->unlock();
-    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer()));
+    ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
+            -1));
 
     ASSERT_EQ(NO_ERROR, mST->updateTexImage());
 
@@ -2157,12 +2164,11 @@ TEST_F(SurfaceTextureFBOTest, BlitFromCpuFilledBufferToFbo) {
     for (int i = 0; i < 4; i++) {
         SCOPED_TRACE(String8::format("frame %d", i).string());
 
-        ASSERT_EQ(NO_ERROR, mANW->dequeueBuffer(mANW.get(), &anb));
+        ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+                &anb));
         ASSERT_TRUE(anb != NULL);
 
         buf = new GraphicBuffer(anb, false);
-        ASSERT_EQ(NO_ERROR, mANW->lockBuffer(mANW.get(),
-                buf->getNativeBuffer()));
 
         // Fill the buffer with red
         ASSERT_EQ(NO_ERROR, buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN,
@@ -2171,7 +2177,7 @@ TEST_F(SurfaceTextureFBOTest, BlitFromCpuFilledBufferToFbo) {
                 0, 255);
         ASSERT_EQ(NO_ERROR, buf->unlock());
         ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(),
-                buf->getNativeBuffer()));
+                buf->getNativeBuffer(), -1));
 
         ASSERT_EQ(NO_ERROR, mST->updateTexImage());
 
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index b585d68..5046bf5 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -97,22 +97,23 @@ TEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersSucceed) {
     ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3));
     ANativeWindowBuffer* buf = 0;
 
-    status_t err = anw->dequeueBuffer(anw.get(), &buf);
+    status_t err = native_window_dequeue_buffer_and_wait(anw.get(), &buf);
     if (err) {
         // we could fail if GRALLOC_USAGE_PROTECTED is not supported.
         // that's okay as long as this is the reason for the failure.
         // try again without the GRALLOC_USAGE_PROTECTED bit.
         ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0));
-        ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf));
+        ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(),
+                &buf));
         return;
     }
-    ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf));
+    ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf, -1));
 
     for (int i = 0; i < 4; i++) {
         // Loop to make sure SurfaceFlinger has retired a protected buffer.
-        ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf));
-        ASSERT_EQ(NO_ERROR, anw->lockBuffer(anw.get(), buf));
-        ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf));
+        ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(),
+                &buf));
+        ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf, -1));
     }
     heap = 0;
     w = h = fmt = 0;