Revert 111040 - Reland 110355 - Use shared D3D9 texture to transport the compositor's backing buf...

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
===================================================================
--- content/browser/renderer_host/render_widget_host_view_aura.cc	(revision 111041)
+++ content/browser/renderer_host/render_widget_host_view_aura.cc	(working copy)
@@ -275,51 +275,48 @@
 void RenderWidgetHostViewAura::OnAcceleratedCompositingStateChange() {
 }
 
+#if defined(UI_COMPOSITOR_IMAGE_TRANSPORT)
+void RenderWidgetHostViewAura::AcceleratedSurfaceNew(
+      int32 width,
+      int32 height,
+      uint64* surface_id,
+      TransportDIB::Handle* surface_handle) {
+  scoped_refptr<AcceleratedSurfaceContainerLinux> surface(
+      AcceleratedSurfaceContainerLinux::Create(gfx::Size(width, height)));
+  if (!surface->Initialize(surface_id)) {
+    LOG(ERROR) << "Failed to create AcceleratedSurfaceContainer";
+    return;
+  }
+  *surface_handle = surface->Handle();
+
+  accelerated_surface_containers_[*surface_id] = surface;
+}
+
 void RenderWidgetHostViewAura::AcceleratedSurfaceBuffersSwapped(
-      const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
+      uint64 surface_id,
+      int32 route_id,
       int gpu_host_id) {
-#if defined(UI_COMPOSITOR_IMAGE_TRANSPORT)
   window_->layer()->SetExternalTexture(
-      accelerated_surface_containers_[params.surface_id]->GetTexture());
+      accelerated_surface_containers_[surface_id]->GetTexture());
   glFlush();
 
   if (!window_->layer()->GetCompositor()) {
     // We have no compositor, so we have no way to display the surface.
     // Must still send the ACK.
-    host_->AcknowledgeSwapBuffers(params.route_id, gpu_host_id);
+    host_->AcknowledgeSwapBuffers(route_id, gpu_host_id);
   } else {
     window_->layer()->ScheduleDraw();
 
     // Add sending an ACK to the list of things to do OnCompositingEnded
     on_compositing_ended_callbacks_.push_back(
         base::Bind(&RenderWidgetHost::AcknowledgeSwapBuffers,
-                   base::Unretained(host_), params.route_id, gpu_host_id));
+                   base::Unretained(host_), route_id, gpu_host_id));
     ui::Compositor* compositor = window_->layer()->GetCompositor();
     if (!compositor->HasObserver(this))
       compositor->AddObserver(this);
   }
-#else
-  NOTREACHED();
-#endif
 }
 
-#if defined(UI_COMPOSITOR_IMAGE_TRANSPORT)
-void RenderWidgetHostViewAura::AcceleratedSurfaceNew(
-      int32 width,
-      int32 height,
-      uint64* surface_id,
-      TransportDIB::Handle* surface_handle) {
-  scoped_refptr<AcceleratedSurfaceContainerLinux> surface(
-      AcceleratedSurfaceContainerLinux::Create(gfx::Size(width, height)));
-  if (!surface->Initialize(surface_id)) {
-    LOG(ERROR) << "Failed to create AcceleratedSurfaceContainer";
-    return;
-  }
-  *surface_handle = surface->Handle();
-
-  accelerated_surface_containers_[*surface_id] = surface;
-}
-
 void RenderWidgetHostViewAura::AcceleratedSurfaceRelease(uint64 surface_id) {
   accelerated_surface_containers_.erase(surface_id);
 }