Not for review.

cc/output/software_overlay_presenter_hal.cc

+// Copyright (c) 2013 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 "cc/output/software_overlay_presenter_hal.h"
+
+#include <stdlib.h>
+
+namespace cc {
+
+// static
+SoftwareOverlayPresenterHAL* SoftwareOverlayPresenterHAL::impl_ = NULL;
+
+SoftwareOverlayPresenterHAL::OverlaySurface::OverlaySurface() {}
+
+SoftwareOverlayPresenterHAL::OverlaySurface::~OverlaySurface() {}
+
+class SoftwareOverlayPresenterHALStub : public SoftwareOverlayPresenterHAL {
+ public:
+  SoftwareOverlayPresenterHALStub() {}
+  virtual ~SoftwareOverlayPresenterHALStub() {}
+
+  virtual void CheckOverlaySupport(std::vector<OverlaySurface>* surfaces)
+      OVERRIDE {}
+};
+
+SoftwareOverlayPresenterHAL::SoftwareOverlayPresenterHAL() {}
+
+SoftwareOverlayPresenterHAL::~SoftwareOverlayPresenterHAL() {}
+
+SoftwareOverlayPresenterHAL* SoftwareOverlayPresenterHAL::GetInstance() {
+  return impl_;
+}
+
+void SoftwareOverlayPresenterHAL::SetInstance(
+    SoftwareOverlayPresenterHAL* impl) {
+  impl_ = impl;
+}
+
+// static
+SoftwareOverlayPresenterHAL* SoftwareOverlayPresenterHAL::CreateTestHelper() {
+  return new SoftwareOverlayPresenterHALStub;
+}
+
+}  // namespace cc