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Side by Side Diff: content/public/renderer/render_view_observer.h

Issue 10532162: Rename IPC Sender and Listener in ppapi, content/public, and content/renderer (Closed) Base URL: http://git.chromium.org/chromium/src.git@master
Patch Set: Created 8 years, 6 months ago
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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 #pragma once 7 #pragma once
8 8
9 #include "base/basictypes.h" 9 #include "base/basictypes.h"
10 #include "base/compiler_specific.h"
10 #include "content/common/content_export.h" 11 #include "content/common/content_export.h"
11 #include "ipc/ipc_channel.h" 12 #include "ipc/ipc_listener.h"
13 #include "ipc/ipc_sender.h"
12 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIconURL.h" 14 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIconURL.h"
13 15
14 class RenderViewImpl; 16 class RenderViewImpl;
15 17
16 namespace WebKit { 18 namespace WebKit {
17 class WebDataSource; 19 class WebDataSource;
18 class WebFrame; 20 class WebFrame;
19 class WebFormElement; 21 class WebFormElement;
20 class WebMediaPlayerClient; 22 class WebMediaPlayerClient;
21 class WebMouseEvent; 23 class WebMouseEvent;
22 class WebNode; 24 class WebNode;
23 class WebTouchEvent; 25 class WebTouchEvent;
24 class WebURL; 26 class WebURL;
25 struct WebURLError; 27 struct WebURLError;
26 } 28 }
27 29
28 namespace content { 30 namespace content {
29 31
30 class RenderView; 32 class RenderView;
31 33
32 // Base class for objects that want to filter incoming IPCs, and also get 34 // Base class for objects that want to filter incoming IPCs, and also get
33 // notified of changes to the frame. 35 // notified of changes to the frame.
34 class CONTENT_EXPORT RenderViewObserver : public IPC::Channel::Listener, 36 class CONTENT_EXPORT RenderViewObserver : public IPC::Listener,
35 public IPC::Message::Sender { 37 public IPC::Sender {
36 public: 38 public:
37 // By default, observers will be deleted when the RenderView goes away. If 39 // By default, observers will be deleted when the RenderView goes away. If
38 // they want to outlive it, they can override this function. 40 // they want to outlive it, they can override this function.
39 virtual void OnDestruct(); 41 virtual void OnDestruct();
40 42
41 // These match the WebKit API notifications 43 // These match the WebKit API notifications
42 virtual void DidStartLoading() {} 44 virtual void DidStartLoading() {}
43 virtual void DidStopLoading() {} 45 virtual void DidStopLoading() {}
44 virtual void DidChangeIcon(WebKit::WebFrame* frame, 46 virtual void DidChangeIcon(WebKit::WebFrame* frame,
45 WebKit::WebIconURL::Type) {} 47 WebKit::WebIconURL::Type) {}
(...skipping 29 matching lines...) Expand all
75 77
76 // These match the RenderView methods. 78 // These match the RenderView methods.
77 virtual void DidHandleMouseEvent(const WebKit::WebMouseEvent& event) {} 79 virtual void DidHandleMouseEvent(const WebKit::WebMouseEvent& event) {}
78 virtual void DidHandleTouchEvent(const WebKit::WebTouchEvent& event) {} 80 virtual void DidHandleTouchEvent(const WebKit::WebTouchEvent& event) {}
79 81
80 // These match incoming IPCs. 82 // These match incoming IPCs.
81 virtual void ContextMenuAction(unsigned id) {} 83 virtual void ContextMenuAction(unsigned id) {}
82 virtual void Navigate(const GURL& url) {} 84 virtual void Navigate(const GURL& url) {}
83 virtual void ClosePage() {} 85 virtual void ClosePage() {}
84 86
85 // IPC::Channel::Listener implementation. 87 // IPC::Listener implementation.
86 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 88 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
87 89
88 protected: 90 protected:
89 explicit RenderViewObserver(RenderView* render_view); 91 explicit RenderViewObserver(RenderView* render_view);
90 virtual ~RenderViewObserver(); 92 virtual ~RenderViewObserver();
91 93
92 // IPC::Message::Sender implementation. 94 // IPC::Sender implementation.
93 virtual bool Send(IPC::Message* message) OVERRIDE; 95 virtual bool Send(IPC::Message* message) OVERRIDE;
94 96
95 RenderView* render_view(); 97 RenderView* render_view();
96 int routing_id() { return routing_id_; } 98 int routing_id() { return routing_id_; }
97 99
98 private: 100 private:
99 friend class ::RenderViewImpl; 101 friend class ::RenderViewImpl;
100 102
101 // This is called by the RenderView when it's going away so that this object 103 // This is called by the RenderView when it's going away so that this object
102 // can null out its pointer. 104 // can null out its pointer.
103 void RenderViewGone(); 105 void RenderViewGone();
104 106
105 RenderView* render_view_; 107 RenderView* render_view_;
106 // The routing ID of the associated RenderView. 108 // The routing ID of the associated RenderView.
107 int routing_id_; 109 int routing_id_;
108 110
109 DISALLOW_COPY_AND_ASSIGN(RenderViewObserver); 111 DISALLOW_COPY_AND_ASSIGN(RenderViewObserver);
110 }; 112 };
111 113
112 } // namespace content 114 } // namespace content
113 115
114 #endif // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_ 116 #endif // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_OBSERVER_H_
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