Add gfx::SurfaceFactoryWebview

ui/gl/android/surface_factory_android.cc

Index: ui/gl/android/surface_factory_android.cc
diff --git a/ui/gl/android/surface_factory_android.cc b/ui/gl/android/surface_factory_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..790c2d311fd315656ed0dd85aaf56497ea17ce42
--- /dev/null
+++ b/ui/gl/android/surface_factory_android.cc
@@ -0,0 +1,26 @@
+// 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 "ui/gl/android/surface_factory_android.h"
+
+namespace gfx {
+
+namespace {
+SurfaceFactoryAndroid* g_factory_instance;
+}
+
+SurfaceFactoryAndroid::~SurfaceFactoryAndroid() {}
+
+// static
+SurfaceFactoryAndroid* SurfaceFactoryAndroid::GetInstance() {
+  return g_factory_instance;
+}
+
+// static
+void SurfaceFactoryAndroid::SetInstance(
+    SurfaceFactoryAndroid* instance) {
+  g_factory_instance = instance;
+}
+
+}  // namespace gfx