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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 // Defines the Chrome Extensions WebNavigation API functions for observing and | 5 // Defines the Chrome Extensions WebNavigation API functions for observing and |
| 6 // intercepting navigation events, as specified in | 6 // intercepting navigation events, as specified in |
| 7 // chrome/common/extensions/api/extension_api.json. | 7 // chrome/common/extensions/api/extension_api.json. |
| 8 | 8 |
| 9 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBNAVIGATION_API_H_ | 9 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBNAVIGATION_API_H_ |
| 10 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBNAVIGATION_API_H_ | 10 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBNAVIGATION_API_H_ |
| 11 #pragma once | 11 #pragma once |
| 12 | 12 |
| 13 #include <map> | 13 #include <map> |
| 14 #include <set> | 14 #include <set> |
| 15 | 15 |
| 16 #include "base/compiler_specific.h" | 16 #include "base/compiler_specific.h" |
| 17 #include "chrome/browser/extensions/extension_function.h" | 17 #include "chrome/browser/extensions/extension_function.h" |
| 18 #include "chrome/browser/profiles/profile.h" | 18 #include "chrome/browser/profiles/profile.h" |
| 19 #include "content/browser/tab_contents/tab_contents_observer.h" | 19 #include "content/browser/tab_contents/tab_contents_observer.h" |
| 20 #include "content/public/browser/notification_observer.h" | 20 #include "content/public/browser/notification_observer.h" |
| 21 #include "content/public/browser/notification_registrar.h" | 21 #include "content/public/browser/notification_registrar.h" |
| 22 #include "googleurl/src/gurl.h" | 22 #include "googleurl/src/gurl.h" |
| 23 | 23 |
| 24 namespace content { | |
| 25 struct RetargetingDetails; | 24 struct RetargetingDetails; |
| 26 } | |
| 27 class TabContents; | 25 class TabContents; |
| 28 | 26 |
| 29 // Tracks the navigation state of all frames in a given tab currently known to | 27 // Tracks the navigation state of all frames in a given tab currently known to |
| 30 // the webNavigation API. It is mainly used to track in which frames an error | 28 // the webNavigation API. It is mainly used to track in which frames an error |
| 31 // occurred so no further events for this frame are being sent. | 29 // occurred so no further events for this frame are being sent. |
| 32 class FrameNavigationState { | 30 class FrameNavigationState { |
| 33 public: | 31 public: |
| 34 typedef std::set<int64>::const_iterator const_iterator; | 32 typedef std::set<int64>::const_iterator const_iterator; |
| 35 | 33 |
| 36 FrameNavigationState(); | 34 FrameNavigationState(); |
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| 201 }; | 199 }; |
| 202 | 200 |
| 203 // content::NotificationObserver implementation. | 201 // content::NotificationObserver implementation. |
| 204 virtual void Observe(int type, | 202 virtual void Observe(int type, |
| 205 const content::NotificationSource& source, | 203 const content::NotificationSource& source, |
| 206 const content::NotificationDetails& details) OVERRIDE; | 204 const content::NotificationDetails& details) OVERRIDE; |
| 207 | 205 |
| 208 // Handler for the NOTIFICATION_RETARGETING event. The method takes the | 206 // Handler for the NOTIFICATION_RETARGETING event. The method takes the |
| 209 // details of such an event and stores them for the later | 207 // details of such an event and stores them for the later |
| 210 // NOTIFICATION_TAB_ADDED event. | 208 // NOTIFICATION_TAB_ADDED event. |
| 211 void Retargeting(const content::RetargetingDetails* details); | 209 void Retargeting(const RetargetingDetails* details); |
| 212 | 210 |
| 213 // Handler for the NOTIFICATION_TAB_ADDED event. The method takes the details | 211 // Handler for the NOTIFICATION_TAB_ADDED event. The method takes the details |
| 214 // of such an event and creates a JSON formated extension event from it. | 212 // of such an event and creates a JSON formated extension event from it. |
| 215 void TabAdded(TabContents* tab_contents); | 213 void TabAdded(TabContents* tab_contents); |
| 216 | 214 |
| 217 // Handler for NOTIFICATION_TAB_CONTENTS_DESTROYED. If |tab_contents| is | 215 // Handler for NOTIFICATION_TAB_CONTENTS_DESTROYED. If |tab_contents| is |
| 218 // in |pending_tab_contents_|, it is removed. | 216 // in |pending_tab_contents_|, it is removed. |
| 219 void TabDestroyed(TabContents* tab_contents); | 217 void TabDestroyed(TabContents* tab_contents); |
| 220 | 218 |
| 221 // Mapping pointers to TabContents objects to information about how they got | 219 // Mapping pointers to TabContents objects to information about how they got |
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| 239 }; | 237 }; |
| 240 | 238 |
| 241 // API function that returns the states of all frames in a given tab. | 239 // API function that returns the states of all frames in a given tab. |
| 242 class GetAllFramesFunction : public SyncExtensionFunction { | 240 class GetAllFramesFunction : public SyncExtensionFunction { |
| 243 virtual ~GetAllFramesFunction() {} | 241 virtual ~GetAllFramesFunction() {} |
| 244 virtual bool RunImpl() OVERRIDE; | 242 virtual bool RunImpl() OVERRIDE; |
| 245 DECLARE_EXTENSION_FUNCTION_NAME("webNavigation.getAllFrames") | 243 DECLARE_EXTENSION_FUNCTION_NAME("webNavigation.getAllFrames") |
| 246 }; | 244 }; |
| 247 | 245 |
| 248 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBNAVIGATION_API_H_ | 246 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_WEBNAVIGATION_API_H_ |
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