Implement Android WebView.clearCache

android_webview/renderer/aw_render_process_observer.h

+// Copyright (c) 2012 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 ANDROID_WEBVIEW_RENDERER_AW_RENDER_PROCESS_OBSERVER_H_
+#define ANDROID_WEBVIEW_RENDERER_AW_RENDER_PROCESS_OBSERVER_H_
+
+#include "content/public/renderer/render_process_observer.h"
+
+#include "base/compiler_specific.h"
+
+namespace android_webview {
+
+// A RenderProcessObserver implementation used for handling android_webview
+// specific render-process wide IPC messages.
+class AwRenderProcessObserver : public content::RenderProcessObserver {
+ public:
+  AwRenderProcessObserver();
+  virtual ~AwRenderProcessObserver();
+
+  // content::RenderProcessObserver implementation.
+  virtual bool OnControlMessageReceived(const IPC::Message& message) OVERRIDE;
+
+ private:
+  void OnClearCache();
+};
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_RENDERER_AW_RENDER_PROCESS_OBSERVER_H_
+