Support impl-side painting in Mandoline.

components/view_manager/gles2/mojo_gpu_memory_buffer_manager.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/view_manager/gles2/mojo_gpu_memory_buffer_manager.h"
+
+#include "base/logging.h"
+#include "components/view_manager/gles2/mojo_gpu_memory_buffer.h"
+
+namespace gles2 {
+
+MojoGpuMemoryBufferManager::MojoGpuMemoryBufferManager() {
+}
+
+MojoGpuMemoryBufferManager::~MojoGpuMemoryBufferManager() {
+}
+
+scoped_ptr<gfx::GpuMemoryBuffer>
+MojoGpuMemoryBufferManager::AllocateGpuMemoryBuffer(
+    const gfx::Size& size,
+    gfx::GpuMemoryBuffer::Format format,
+    gfx::GpuMemoryBuffer::Usage usage) {
+  return MojoGpuMemoryBufferImpl::Create(size, format, usage);
+}
+
+gfx::GpuMemoryBuffer*
+MojoGpuMemoryBufferManager::GpuMemoryBufferFromClientBuffer(
+    ClientBuffer buffer)  {
+  return MojoGpuMemoryBufferImpl::FromClientBuffer(buffer);
+}
+
+void MojoGpuMemoryBufferManager::SetDestructionSyncPoint(
+    gfx::GpuMemoryBuffer* buffer, uint32 sync_point) {
+  NOTIMPLEMENTED();
+}
+
+}  // namespace gles2