1 files changed, 41 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/layers/PicturePileLayerContent.cpp b/Source/WebCore/platform/graphics/android/layers/PicturePileLayerContent.cpp
new file mode 100644
index 0000000..b648e72
--- /dev/null
+++ b/Source/WebCore/platform/graphics/android/layers/PicturePileLayerContent.cpp
@@ -0,0 +1,41 @@
+#include "config.h"
+#include "PicturePileLayerContent.h"
+
+#include "SkCanvas.h"
+#include "SkPicture.h"
+
+namespace WebCore {
+
+PicturePileLayerContent::PicturePileLayerContent(const PicturePile& picturePile)
+    : m_picturePile(picturePile)
+{
+}
+
+void PicturePileLayerContent::draw(SkCanvas* canvas)
+{
+    android::Mutex::Autolock lock(m_drawLock);
+    m_picturePile.draw(canvas);
+}
+
+void PicturePileLayerContent::serialize(SkWStream* stream)
+{
+    if (!stream)
+       return;
+    SkPicture picture;
+    draw(picture.beginRecording(width(), height(),
+                                SkPicture::kUsePathBoundsForClip_RecordingFlag));
+    picture.endRecording();
+    picture.serialize(stream);
+}
+
+PrerenderedInval* PicturePileLayerContent::prerenderForRect(const IntRect& dirty)
+{
+    return m_picturePile.prerenderedInvalForArea(dirty);
+}
+
+void PicturePileLayerContent::clearPrerenders()
+{
+    m_picturePile.clearPrerenders();
+}
+
+} // namespace WebCore