Plumb GpuMemoryBuffer allocation to GPU process.

content/common/gpu/gpu_command_buffer_stub.cc

Index: content/common/gpu/gpu_command_buffer_stub.cc
diff --git a/content/common/gpu/gpu_command_buffer_stub.cc b/content/common/gpu/gpu_command_buffer_stub.cc
index 3795fa7acf1e09a2c7472093ce1e3d2967cee6c1..1957805d06116075386f86a4f161103f6b8704d6 100644
--- a/content/common/gpu/gpu_command_buffer_stub.cc
+++ b/content/common/gpu/gpu_command_buffer_stub.cc
@@ -936,8 +936,8 @@ void GpuCommandBufferStub::OnRegisterGpuMemoryBuffer(
 #if defined(OS_ANDROID)
   // Verify that renderer is not trying to use a surface texture it doesn't own.
   if (gpu_memory_buffer.type == gfx::SURFACE_TEXTURE_BUFFER &&
-      gpu_memory_buffer.surface_texture_id.secondary_id !=
-          channel()->client_id()) {
+      gpu_memory_buffer.gpu_memory_id.secondary_id !=
+          channel()->renderer_pid()) {
     LOG(ERROR) << "Illegal surface texture ID for renderer.";
     return;
   }