Ozone integration.

ui/ozone/public/gpu_platform_support.cc

Index: ui/ozone/public/gpu_platform_support.cc
diff --git a/ui/ozone/public/gpu_platform_support.cc b/ui/ozone/public/gpu_platform_support.cc
new file mode 100644
index 0000000000000000000000000000000000000000..fdc5b54a1f06ac28d961fe0fac8c489b85562210
--- /dev/null
+++ b/ui/ozone/public/gpu_platform_support.cc
@@ -0,0 +1,41 @@
+// Copyright 2014 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 "ui/ozone/public/gpu_platform_support.h"
+
+#include "base/logging.h"
+#include "ui/ozone/ozone_export.h"
+
+namespace ui {
+
+namespace {
+
+// No-op implementation of GpuPlatformSupport.
+class StubGpuPlatformSupport : public GpuPlatformSupport {
+ public:
+  // GpuPlatformSupport:
+  void OnChannelEstablished() override {}
+  // bool OnMessageReceived(const IPC::Message&) override { return false; }
+  //void RelinquishGpuResources(const base::Closure& callback) override;
+  //IPC::MessageFilter* GetMessageFilter() override { return nullptr; }
+};
+
+// void StubGpuPlatformSupport::RelinquishGpuResources(
+//     const base::Closure& callback) {
+//   callback.Run();
+// }
+
+}  // namespace
+
+GpuPlatformSupport::GpuPlatformSupport() {
+}
+
+GpuPlatformSupport::~GpuPlatformSupport() {
+}
+
+GpuPlatformSupport* CreateStubGpuPlatformSupport() {
+  return new StubGpuPlatformSupport;
+}
+
+}  // namespace ui