Remove freeze(), unfreeze() and setFreezeTint().

This is all dead code.

Change-Id: I646673aac793a6ec45021c370a2450f0ea4fbcce

6 files changed, 1 insertions, 58 deletions

diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h
index 4f32146..e12d163 100644
--- a/include/gui/ISurfaceComposer.h
+++ b/include/gui/ISurfaceComposer.h
@@ -66,13 +66,11 @@ public:
         eMatrixChanged              = 0x00000010,
         eTransparentRegionChanged   = 0x00000020,
         eVisibilityChanged          = 0x00000040,
-        eFreezeTintChanged          = 0x00000080,
         eCropChanged                = 0x00000100,
     };
 
     enum {
         eLayerHidden        = 0x01,
-        eLayerFrozen        = 0x02,
         eLayerDither        = 0x04,
         eLayerFilter        = 0x08,
         eLayerBlurFreeze    = 0x10
diff --git a/include/gui/Surface.h b/include/gui/Surface.h
index 50bdf71..7b8873a 100644
--- a/include/gui/Surface.h
+++ b/include/gui/Surface.h
@@ -65,13 +65,10 @@ public:
     status_t    setSize(uint32_t w, uint32_t h);
     status_t    hide();
     status_t    show(int32_t layer = -1);
-    status_t    freeze();
-    status_t    unfreeze();
     status_t    setFlags(uint32_t flags, uint32_t mask);
     status_t    setTransparentRegionHint(const Region& transparent);
     status_t    setAlpha(float alpha=1.0f);
     status_t    setMatrix(float dsdx, float dtdx, float dsdy, float dtdy);
-    status_t    setFreezeTint(uint32_t tint);
     status_t    setCrop(const Rect& crop);
 
     static status_t writeSurfaceToParcel(
diff --git a/include/gui/SurfaceComposerClient.h b/include/gui/SurfaceComposerClient.h
index c1c34f7..9f3ef35 100644
--- a/include/gui/SurfaceComposerClient.h
+++ b/include/gui/SurfaceComposerClient.h
@@ -111,13 +111,10 @@ public:
 
     status_t    hide(SurfaceID id);
     status_t    show(SurfaceID id, int32_t layer = -1);
-    status_t    freeze(SurfaceID id);
-    status_t    unfreeze(SurfaceID id);
     status_t    setFlags(SurfaceID id, uint32_t flags, uint32_t mask);
     status_t    setTransparentRegionHint(SurfaceID id, const Region& transparent);
     status_t    setLayer(SurfaceID id, int32_t layer);
     status_t    setAlpha(SurfaceID id, float alpha=1.0f);
-    status_t    setFreezeTint(SurfaceID id, uint32_t tint);
     status_t    setMatrix(SurfaceID id, float dsdx, float dtdx, float dsdy, float dtdy);
     status_t    setPosition(SurfaceID id, float x, float y);
     status_t    setSize(SurfaceID id, uint32_t w, uint32_t h);
diff --git a/include/private/gui/LayerState.h b/include/private/gui/LayerState.h
index 9151c11..239dd87 100644
--- a/include/private/gui/LayerState.h
+++ b/include/private/gui/LayerState.h
@@ -36,7 +36,7 @@ struct layer_state_t {
     layer_state_t()
         :   surface(0), what(0),
             x(0), y(0), z(0), w(0), h(0),
-            alpha(0), tint(0), flags(0), mask(0),
+            alpha(0), flags(0), mask(0),
             reserved(0)
     {
         matrix.dsdx = matrix.dtdy = 1.0f;
@@ -61,7 +61,6 @@ struct layer_state_t {
             uint32_t        w;
             uint32_t        h;
             float           alpha;
-            uint32_t        tint;
             uint8_t         flags;
             uint8_t         mask;
             uint8_t         reserved;
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index d7590f0..b9cbfa6 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -122,18 +122,6 @@ status_t SurfaceControl::show(int32_t layer) {
     const sp<SurfaceComposerClient>& client(mClient);
     return client->show(mToken, layer);
 }
-status_t SurfaceControl::freeze() {
-    status_t err = validate();
-    if (err < 0) return err;
-    const sp<SurfaceComposerClient>& client(mClient);
-    return client->freeze(mToken);
-}
-status_t SurfaceControl::unfreeze() {
-    status_t err = validate();
-    if (err < 0) return err;
-    const sp<SurfaceComposerClient>& client(mClient);
-    return client->unfreeze(mToken);
-}
 status_t SurfaceControl::setFlags(uint32_t flags, uint32_t mask) {
     status_t err = validate();
     if (err < 0) return err;
@@ -158,12 +146,6 @@ status_t SurfaceControl::setMatrix(float dsdx, float dtdx, float dsdy, float dtd
     const sp<SurfaceComposerClient>& client(mClient);
     return client->setMatrix(mToken, dsdx, dtdx, dsdy, dtdy);
 }
-status_t SurfaceControl::setFreezeTint(uint32_t tint) {
-    status_t err = validate();
-    if (err < 0) return err;
-    const sp<SurfaceComposerClient>& client(mClient);
-    return client->setFreezeTint(mToken, tint);
-}
 status_t SurfaceControl::setCrop(const Rect& crop) {
     status_t err = validate();
     if (err < 0) return err;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 8c953f7..b1bd78b 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -121,9 +121,6 @@ public:
             float alpha);
     status_t setMatrix(const sp<SurfaceComposerClient>& client, SurfaceID id,
             float dsdx, float dtdx, float dsdy, float dtdy);
-    status_t setFreezeTint(
-            const sp<SurfaceComposerClient>& client, SurfaceID id,
-            uint32_t tint);
     status_t setOrientation(int orientation);
     status_t setCrop(const sp<SurfaceComposerClient>& client, SurfaceID id,
             const Rect& crop);
@@ -271,17 +268,6 @@ status_t Composer::setMatrix(const sp<SurfaceComposerClient>& client,
     return NO_ERROR;
 }
 
-status_t Composer::setFreezeTint(const sp<SurfaceComposerClient>& client,
-        SurfaceID id, uint32_t tint) {
-    Mutex::Autolock _l(mLock);
-    layer_state_t* s = getLayerStateLocked(client, id);
-    if (!s)
-        return BAD_INDEX;
-    s->what |= ISurfaceComposer::eFreezeTintChanged;
-    s->tint = tint;
-    return NO_ERROR;
-}
-
 status_t Composer::setOrientation(int orientation) {
     Mutex::Autolock _l(mLock);
     mOrientation = orientation;
@@ -415,10 +401,6 @@ status_t SurfaceComposerClient::setCrop(SurfaceID id, const Rect& crop) {
     return getComposer().setCrop(this, id, crop);
 }
 
-status_t SurfaceComposerClient::setFreezeTint(SurfaceID id, uint32_t tint) {
-    return getComposer().setFreezeTint(this, id, tint);
-}
-
 status_t SurfaceComposerClient::setPosition(SurfaceID id, float x, float y) {
     return getComposer().setPosition(this, id, x, y);
 }
@@ -443,18 +425,6 @@ status_t SurfaceComposerClient::show(SurfaceID id, int32_t) {
             ISurfaceComposer::eLayerHidden);
 }
 
-status_t SurfaceComposerClient::freeze(SurfaceID id) {
-    return getComposer().setFlags(this, id,
-            ISurfaceComposer::eLayerFrozen,
-            ISurfaceComposer::eLayerFrozen);
-}
-
-status_t SurfaceComposerClient::unfreeze(SurfaceID id) {
-    return getComposer().setFlags(this, id,
-            0,
-            ISurfaceComposer::eLayerFrozen);
-}
-
 status_t SurfaceComposerClient::setFlags(SurfaceID id, uint32_t flags,
         uint32_t mask) {
     return getComposer().setFlags(this, id, flags, mask);