Revert 110548 - Reland 110355 - Use shared D3D9 texture to transport the compositor's backing buf...

content/common/gpu/image_transport_surface_linux.cc

Index: content/common/gpu/image_transport_surface_linux.cc
===================================================================
--- content/common/gpu/image_transport_surface_linux.cc	(revision 110549)
+++ content/common/gpu/image_transport_surface_linux.cc	(working copy)
@@ -77,7 +77,6 @@
   virtual void OnNewSurfaceACK(
       uint64 surface_id, TransportDIB::Handle surface_handle) OVERRIDE;
   virtual void OnBuffersSwappedACK() OVERRIDE;
-  virtual void OnResizeViewACK() OVERRIDE;
   virtual void OnResize(gfx::Size size) OVERRIDE;
 
  private:
@@ -120,7 +119,6 @@
   virtual void OnNewSurfaceACK(
       uint64 surface_id, TransportDIB::Handle surface_handle) OVERRIDE;
   virtual void OnBuffersSwappedACK() OVERRIDE;
-  virtual void OnResizeViewACK() OVERRIDE;
   virtual void OnResize(gfx::Size size) OVERRIDE;
 
  private:
@@ -169,7 +167,6 @@
   virtual void OnNewSurfaceACK(
       uint64 surface_id, TransportDIB::Handle surface_handle) OVERRIDE;
   virtual void OnBuffersSwappedACK() OVERRIDE;
-  virtual void OnResizeViewACK() OVERRIDE;
   virtual void OnResize(gfx::Size size) OVERRIDE;
 
  private:
@@ -377,11 +374,6 @@
   helper_->SetScheduled(true);
 }
 
-
-void EGLImageTransportSurface::OnResizeViewACK() {
-  NOTREACHED();
-}
-
 GLXImageTransportSurface::GLXImageTransportSurface(
     GpuChannelManager* manager,
     int32 render_view_id,
@@ -547,10 +539,6 @@
   helper_->SetScheduled(true);
 }
 
-void GLXImageTransportSurface::OnResizeViewACK() {
-  NOTREACHED();
-}
-
 OSMesaImageTransportSurface::OSMesaImageTransportSurface(
     GpuChannelManager* manager,
     int32 render_view_id,
@@ -629,10 +617,6 @@
   helper_->SetScheduled(true);
 }
 
-void OSMesaImageTransportSurface::OnResizeViewACK() {
-  NOTREACHED();
-}
-
 bool OSMesaImageTransportSurface::SwapBuffers() {
   DCHECK_NE(shared_mem_.get(), static_cast<void*>(NULL));
 
@@ -664,9 +648,8 @@
     int32 render_view_id,
     int32 renderer_id,
     int32 command_buffer_id,
-    gfx::PluginWindowHandle handle) {
+    gfx::PluginWindowHandle /* handle */) {
   scoped_refptr<gfx::GLSurface> surface;
-#if defined(UI_COMPOSITOR_IMAGE_TRANSPORT)
   switch (gfx::GetGLImplementation()) {
     case gfx::kGLImplementationDesktopGL:
       surface = new GLXImageTransportSurface(manager,
@@ -690,17 +673,6 @@
       NOTREACHED();
       return NULL;
   }
-#else
-  surface = gfx::GLSurface::CreateViewGLSurface(false, handle);
-  if (!surface.get())
-    return NULL;
-
-  surface = new PassThroughImageTransportSurface(manager,
-                                                 render_view_id,
-                                                 renderer_id,
-                                                 command_buffer_id,
-                                                 surface.get());
-#endif
   if (surface->Initialize())
     return surface;
   else