Merge change 20892

* changes:
  Revert "SurfaceFlinger will now allocate buffers based on the usage specified by the clients. This allows to allocate the right kind of buffer automatically, without having the user to specify anything."

1 files changed, 4 insertions, 4 deletions

diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index 8c0b40d9e471..d1142cca86da 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -217,7 +217,7 @@ void Layer::onDraw(const Region& clip) const
     drawWithOpenGL(clip, mTextures[index]);
 }
 
-sp<SurfaceBuffer> Layer::peekBuffer(int usage)
+sp<SurfaceBuffer> Layer::peekBuffer()
 {
     /*
      * This is called from the client's Surface::lock(), after it locked
@@ -250,7 +250,7 @@ sp<SurfaceBuffer> Layer::peekBuffer(int usage)
     }
     
     LayerBitmap& layerBitmap(mBuffers[backBufferIndex]);
-    sp<SurfaceBuffer> buffer = layerBitmap.allocate(usage);
+    sp<SurfaceBuffer> buffer = layerBitmap.allocate();
     
     LOGD_IF(DEBUG_RESIZE,
             "Layer::getBuffer(this=%p), index=%d, (%d,%d), (%d,%d)",
@@ -649,12 +649,12 @@ Layer::SurfaceLayer::~SurfaceLayer()
 {
 }
 
-sp<SurfaceBuffer> Layer::SurfaceLayer::getBuffer(int usage)
+sp<SurfaceBuffer> Layer::SurfaceLayer::getBuffer()
 {
     sp<SurfaceBuffer> buffer = 0;
     sp<Layer> owner(getOwner());
     if (owner != 0) {
-        buffer = owner->peekBuffer(usage);
+        buffer = owner->peekBuffer();
     }
     return buffer;
 }