Revert 171569 as it broke some browser_tests on win_aura.

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
===================================================================
--- content/browser/renderer_host/render_widget_host_view_android.cc	(revision 171661)
+++ content/browser/renderer_host/render_widget_host_view_android.cc	(working copy)
@@ -56,8 +56,7 @@
       content_view_core_(NULL),
       ime_adapter_android_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       cached_background_color_(SK_ColorWHITE),
-      texture_id_in_layer_(0),
-      current_buffer_id_(0) {
+      texture_id_in_layer_(0) {
   if (CompositorImpl::UsesDirectGL()) {
     surface_texture_transport_.reset(new SurfaceTextureTransportClient());
     layer_ = surface_texture_transport_->Initialize();
@@ -79,10 +78,6 @@
     ImageTransportFactoryAndroid::GetInstance()->DestroySharedSurfaceHandle(
         shared_surface_);
   }
-  if (texture_id_in_layer_) {
-    ImageTransportFactoryAndroid::GetInstance()->DeleteTexture(
-        texture_id_in_layer_);
-  }
 }
 
 void RenderWidgetHostViewAndroid::InitAsChild(gfx::NativeView parent_view) {
@@ -393,42 +388,19 @@
 void RenderWidgetHostViewAndroid::AcceleratedSurfaceBuffersSwapped(
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
     int gpu_host_id) {
-  ImageTransportFactoryAndroid* factory =
-      ImageTransportFactoryAndroid::GetInstance();
+  texture_layer_->setTextureId(params.surface_handle);
+  DCHECK(texture_layer_ == layer_);
+  layer_->setBounds(params.size);
+  texture_id_in_layer_ = params.surface_handle;
+  texture_size_in_layer_ = params.size;
 
   // TODO(sievers): When running the impl thread in the browser we
-  // need to delay the ACK until after commit and use more than a single
-  // texture.
+  // need to delay the ACK until after commit.
   DCHECK(!CompositorImpl::IsThreadingEnabled());
-
-  uint64 previous_buffer = current_buffer_id_;
-  if (previous_buffer && texture_id_in_layer_) {
-    DCHECK(id_to_mailbox_.find(previous_buffer) != id_to_mailbox_.end());
-    ImageTransportFactoryAndroid::GetInstance()->ReleaseTexture(
-        texture_id_in_layer_,
-        reinterpret_cast<const signed char*>(
-            id_to_mailbox_[previous_buffer].c_str()));
-  }
-
-  current_buffer_id_ = params.surface_handle;
-  if (!texture_id_in_layer_) {
-    texture_id_in_layer_ = factory->CreateTexture();
-    texture_layer_->setTextureId(texture_id_in_layer_);
-  }
-
-  DCHECK(id_to_mailbox_.find(current_buffer_id_) != id_to_mailbox_.end());
-  ImageTransportFactoryAndroid::GetInstance()->AcquireTexture(
-      texture_id_in_layer_,
-      reinterpret_cast<const signed char*>(
-          id_to_mailbox_[current_buffer_id_].c_str()));
-  texture_layer_->setNeedsDisplay();
-  texture_layer_->setBounds(params.size);
-  texture_size_in_layer_ = params.size;
-
   uint32 sync_point =
       ImageTransportFactoryAndroid::GetInstance()->InsertSyncPoint();
   RenderWidgetHostImpl::AcknowledgeBufferPresent(
-      params.route_id, gpu_host_id, previous_buffer, sync_point);
+      params.route_id, gpu_host_id, true, sync_point);
 }
 
 void RenderWidgetHostViewAndroid::AcceleratedSurfacePostSubBuffer(
@@ -441,23 +413,6 @@
   NOTREACHED();
 }
 
-void RenderWidgetHostViewAndroid::AcceleratedSurfaceNew(
-    int32 width_in_pixel, int32 height_in_pixel, uint64 surface_id,
-    const std::string& mailbox_name) {
-  DCHECK(surface_id == 1 || surface_id == 2);
-  id_to_mailbox_[surface_id] = mailbox_name;
-}
-
-void RenderWidgetHostViewAndroid::AcceleratedSurfaceRelease() {
-  // This tells us we should free the frontbuffer.
-  if (texture_id_in_layer_) {
-    texture_layer_->setTextureId(0);
-    ImageTransportFactoryAndroid::GetInstance()->DeleteTexture(
-        texture_id_in_layer_);
-    texture_id_in_layer_ = 0;
-  }
-}
-
 bool RenderWidgetHostViewAndroid::HasAcceleratedSurface(
     const gfx::Size& desired_size) {
   NOTREACHED();