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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_SHELL_SHELL_RENDER_VIEW_OBSERVER_H_ | 5 #ifndef CONTENT_SHELL_SHELL_RENDER_VIEW_OBSERVER_H_ |
6 #define CONTENT_SHELL_SHELL_RENDER_VIEW_OBSERVER_H_ | 6 #define CONTENT_SHELL_SHELL_RENDER_VIEW_OBSERVER_H_ |
7 | 7 |
| 8 #include <string> |
| 9 #include "base/memory/scoped_ptr.h" |
8 #include "content/public/renderer/render_view_observer.h" | 10 #include "content/public/renderer/render_view_observer.h" |
9 | 11 |
10 namespace blink { | 12 namespace blink { |
11 class WebFrame; | 13 class WebFrame; |
12 } | 14 } |
13 | 15 |
14 namespace content { | 16 namespace content { |
15 | 17 |
| 18 class IPCEcho; |
16 class RenderView; | 19 class RenderView; |
17 | 20 |
18 | 21 |
19 class ShellRenderViewObserver : public RenderViewObserver { | 22 class ShellRenderViewObserver : public RenderViewObserver { |
20 public: | 23 public: |
21 explicit ShellRenderViewObserver(RenderView* render_view); | 24 explicit ShellRenderViewObserver(RenderView* render_view); |
22 virtual ~ShellRenderViewObserver() {} | 25 virtual ~ShellRenderViewObserver(); |
23 | 26 |
24 private: | 27 private: |
| 28 // Message handlers. |
| 29 void OnEchoPong(int id, const std::string& body); |
| 30 |
25 // RenderViewObserver implementation. | 31 // RenderViewObserver implementation. |
| 32 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
26 virtual void DidClearWindowObject(blink::WebLocalFrame* frame) OVERRIDE; | 33 virtual void DidClearWindowObject(blink::WebLocalFrame* frame) OVERRIDE; |
27 | 34 |
| 35 scoped_ptr<IPCEcho> ipc_echo_; |
28 DISALLOW_COPY_AND_ASSIGN(ShellRenderViewObserver); | 36 DISALLOW_COPY_AND_ASSIGN(ShellRenderViewObserver); |
29 }; | 37 }; |
30 | 38 |
31 } // namespace content | 39 } // namespace content |
32 | 40 |
33 #endif // CONTENT_SHELL_SHELL_RENDER_VIEW_OBSERVER_H_ | 41 #endif // CONTENT_SHELL_SHELL_RENDER_VIEW_OBSERVER_H_ |
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