Plumb GpuMemoryBuffer allocation to GPU process.

content/browser/renderer_host/render_message_filter.cc

Index: content/browser/renderer_host/render_message_filter.cc
diff --git a/content/browser/renderer_host/render_message_filter.cc b/content/browser/renderer_host/render_message_filter.cc
index 6fa1ccfa172f8f5c6baa2286fb2983d0301bf41a..cdf4ce607ae0954074fd3c3255db333972e90f29 100644
--- a/content/browser/renderer_host/render_message_filter.cc
+++ b/content/browser/renderer_host/render_message_filter.cc
@@ -20,6 +20,7 @@
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
 #include "content/browser/download/download_stats.h"
+#include "content/browser/gpu/browser_gpu_channel_host_factory.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/media/media_internals.h"
@@ -1311,14 +1312,29 @@ void RenderMessageFilter::OnAllocateGpuMemoryBuffer(uint32 width,
     if (surface_texture_id != -1) {
       gfx::GpuMemoryBufferHandle handle;
       handle.type = gfx::SURFACE_TEXTURE_BUFFER;
-      handle.surface_texture_id =
-          gfx::SurfaceTextureId(surface_texture_id, render_process_id_);
+      handle.gpu_memory_id =
+          gfx::GpuMemoryBufferId(surface_texture_id, PeerHandle());
       GpuMemoryBufferAllocated(reply, handle);
       return;
     }
   }
 #endif
 
+#if 1
+
+  BrowserGpuChannelHostFactory* factory =
+      BrowserGpuChannelHostFactory::instance();
+  factory->CreateGpuMemoryBuffer(
+      width,
+      height,
+      internalformat,
+      usage,
+      gfx::GpuMemoryBufferHandle(),
+      base::Bind(&RenderMessageFilter::GpuMemoryBufferAllocated, this, reply));
+
+  return;
+#endif
+
   GpuMemoryBufferImpl::AllocateForChildProcess(
       gfx::Size(width, height),
       internalformat,