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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_BROWSER_TAB_CONTENTS_TAB_CONTENTS_OBSERVER_H_ | 5 #ifndef CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_OBSERVER_H_ |
6 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_OBSERVER_H_ | 6 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_OBSERVER_H_ |
7 | 7 |
8 #include "content/browser/tab_contents/navigation_controller.h" | 8 #include "content/browser/tab_contents/navigation_controller.h" |
9 #include "content/common/content_export.h" | 9 #include "content/common/content_export.h" |
10 #include "content/public/common/page_transition_types.h" | 10 #include "content/public/common/page_transition_types.h" |
11 #include "ipc/ipc_channel.h" | 11 #include "ipc/ipc_channel.h" |
12 #include "webkit/glue/window_open_disposition.h" | 12 #include "webkit/glue/window_open_disposition.h" |
13 | 13 |
14 class RenderViewHost; | 14 class RenderViewHost; |
15 struct ViewHostMsg_FrameNavigate_Params; | 15 struct ViewHostMsg_FrameNavigate_Params; |
16 | 16 |
17 // An observer API implemented by classes which are interested in various page | 17 // An observer API implemented by classes which are interested in various page |
18 // load events from TabContents. They also get a chance to filter IPC messages. | 18 // load events from TabContents. They also get a chance to filter IPC messages. |
19 class CONTENT_EXPORT TabContentsObserver : public IPC::Channel::Listener, | 19 class CONTENT_EXPORT TabContentsObserver : public IPC::Channel::Listener, |
20 public IPC::Message::Sender { | 20 public IPC::Message::Sender { |
21 public: | 21 public: |
22 virtual void RenderViewCreated(RenderViewHost* render_view_host); | 22 virtual void RenderViewCreated(RenderViewHost* render_view_host); |
| 23 virtual void RenderViewDeleted(RenderViewHost* render_view_host); |
23 virtual void NavigateToPendingEntry( | 24 virtual void NavigateToPendingEntry( |
24 const GURL& url, | 25 const GURL& url, |
25 NavigationController::ReloadType reload_type); | 26 NavigationController::ReloadType reload_type); |
26 virtual void DidNavigateMainFramePostCommit( | 27 virtual void DidNavigateMainFramePostCommit( |
27 const content::LoadCommittedDetails& details, | 28 const content::LoadCommittedDetails& details, |
28 const ViewHostMsg_FrameNavigate_Params& params); | 29 const ViewHostMsg_FrameNavigate_Params& params); |
29 virtual void DidNavigateAnyFramePostCommit( | 30 virtual void DidNavigateAnyFramePostCommit( |
30 const content::LoadCommittedDetails& details, | 31 const content::LoadCommittedDetails& details, |
31 const ViewHostMsg_FrameNavigate_Params& params); | 32 const ViewHostMsg_FrameNavigate_Params& params); |
32 // |render_view_host| is the RenderViewHost for which the provisional load is | 33 // |render_view_host| is the RenderViewHost for which the provisional load is |
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127 | 128 |
128 TabContents* tab_contents_; | 129 TabContents* tab_contents_; |
129 | 130 |
130 // The routing ID of the associated TabContents. | 131 // The routing ID of the associated TabContents. |
131 int routing_id_; | 132 int routing_id_; |
132 | 133 |
133 DISALLOW_COPY_AND_ASSIGN(TabContentsObserver); | 134 DISALLOW_COPY_AND_ASSIGN(TabContentsObserver); |
134 }; | 135 }; |
135 | 136 |
136 #endif // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_OBSERVER_H_ | 137 #endif // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_OBSERVER_H_ |
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