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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ | 5 #ifndef CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ |
6 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ | 6 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
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97 // IPC::Listener implementation. | 97 // IPC::Listener implementation. |
98 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 98 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
99 | 99 |
100 protected: | 100 protected: |
101 explicit RenderViewObserver(RenderView* render_view); | 101 explicit RenderViewObserver(RenderView* render_view); |
102 virtual ~RenderViewObserver(); | 102 virtual ~RenderViewObserver(); |
103 | 103 |
104 // IPC::Sender implementation. | 104 // IPC::Sender implementation. |
105 virtual bool Send(IPC::Message* message) OVERRIDE; | 105 virtual bool Send(IPC::Message* message) OVERRIDE; |
106 | 106 |
107 RenderView* render_view(); | 107 RenderView* render_view() const; |
108 int routing_id() { return routing_id_; } | 108 int routing_id() { return routing_id_; } |
109 | 109 |
110 private: | 110 private: |
111 friend class RenderViewImpl; | 111 friend class RenderViewImpl; |
112 | 112 |
113 // This is called by the RenderView when it's going away so that this object | 113 // This is called by the RenderView when it's going away so that this object |
114 // can null out its pointer. | 114 // can null out its pointer. |
115 void RenderViewGone(); | 115 void RenderViewGone(); |
116 | 116 |
117 RenderView* render_view_; | 117 RenderView* render_view_; |
118 // The routing ID of the associated RenderView. | 118 // The routing ID of the associated RenderView. |
119 int routing_id_; | 119 int routing_id_; |
120 | 120 |
121 DISALLOW_COPY_AND_ASSIGN(RenderViewObserver); | 121 DISALLOW_COPY_AND_ASSIGN(RenderViewObserver); |
122 }; | 122 }; |
123 | 123 |
124 } // namespace content | 124 } // namespace content |
125 | 125 |
126 #endif // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ | 126 #endif // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ |
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