gpu: Refactor GpuMemoryBuffer framework for multi-process support.

gpu/command_buffer/client/client_test_helper.cc

Index: gpu/command_buffer/client/client_test_helper.cc
diff --git a/gpu/command_buffer/client/client_test_helper.cc b/gpu/command_buffer/client/client_test_helper.cc
index cccfa3b96ef6514a721df917a69b14b584c4fe0b..3ac0586eda58e871cbe8c2e848e45e66b697af2d 100644
--- a/gpu/command_buffer/client/client_test_helper.cc
+++ b/gpu/command_buffer/client/client_test_helper.cc
@@ -114,6 +114,24 @@ uint32 MockCommandBufferBase::InsertSyncPoint() {
   return 0;
 }
 
+gfx::GpuMemoryBuffer* MockCommandBufferBase::CreateGpuMemoryBuffer(
+    size_t width,
+    size_t height,
+    unsigned internalformat,
+    int32* id) {
+  GPU_NOTREACHED();
+  return NULL;
+}
+
+void MockCommandBufferBase::DestroyGpuMemoryBuffer(int32 id) {
+  GPU_NOTREACHED();
+}
+
+gfx::GLImage* MockCommandBufferBase::GetImage(int32 id) {
+  GPU_NOTREACHED();
+  return NULL;
+}
+
 // GCC requires these declarations, but MSVC requires they not be present
 #ifndef _MSC_VER
 const int32 MockCommandBufferBase::kTransferBufferBaseId;