android: Use UIResource for overscroll glow

ui/base/android/system_ui_resource_layer.h

Index: ui/base/android/system_ui_resource_layer.h
diff --git a/ui/base/android/system_ui_resource_layer.h b/ui/base/android/system_ui_resource_layer.h
new file mode 100644
index 0000000000000000000000000000000000000000..4d0349191f3757c592a5702b449b3aad44707200
--- /dev/null
+++ b/ui/base/android/system_ui_resource_layer.h
@@ -0,0 +1,21 @@
+// 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.
+
+#ifndef UI_BASE_ANDROID_SYSTEM_UI_RESOURCE_LAYER_H_
+#define UI_BASE_ANDROID_SYSTEM_UI_RESOURCE_LAYER_H_
+
+#include "cc/resources/ui_resource_client.h"
+#include "ui/base/ui_base_export.h"
+
+namespace ui {
+
+class UI_BASE_EXPORT SystemUIResourceLayer {
+ public:
+  virtual void SetUIResourceId(cc::UIResourceId id) = 0;
+  virtual ~SystemUIResourceLayer() {}
+};
+
+}  // namespace ui
+
+#endif  // UI_BASE_ANDROID_SYSTEM_UI_RESOURCE_LAYER_H_