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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 // 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 the extension JSON API. | 6 // intercepting navigation events, as specified in the extension JSON API. |
| 7 | 7 |
| 8 #ifndef CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_H_ | 8 #ifndef CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_H_ |
| 9 #define CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_H_ | 9 #define CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_H_ |
| 10 | 10 |
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| 42 | 42 |
| 43 const FrameNavigationState& frame_navigation_state() const { | 43 const FrameNavigationState& frame_navigation_state() const { |
| 44 return navigation_state_; | 44 return navigation_state_; |
| 45 } | 45 } |
| 46 | 46 |
| 47 content::RenderViewHost* GetRenderViewHostInProcess(int process_id) const; | 47 content::RenderViewHost* GetRenderViewHostInProcess(int process_id) const; |
| 48 | 48 |
| 49 // content::NotificationObserver implementation. | 49 // content::NotificationObserver implementation. |
| 50 virtual void Observe(int type, | 50 virtual void Observe(int type, |
| 51 const content::NotificationSource& source, | 51 const content::NotificationSource& source, |
| 52 const content::NotificationDetails& details) OVERRIDE; | 52 const content::NotificationDetails& details) override; |
| 53 | 53 |
| 54 // content::WebContentsObserver implementation. | 54 // content::WebContentsObserver implementation. |
| 55 virtual void RenderFrameDeleted( | 55 virtual void RenderFrameDeleted( |
| 56 content::RenderFrameHost* render_frame_host) OVERRIDE; | 56 content::RenderFrameHost* render_frame_host) override; |
| 57 virtual void RenderViewDeleted( | 57 virtual void RenderViewDeleted( |
| 58 content::RenderViewHost* render_view_host) OVERRIDE; | 58 content::RenderViewHost* render_view_host) override; |
| 59 virtual void AboutToNavigateRenderView( | 59 virtual void AboutToNavigateRenderView( |
| 60 content::RenderViewHost* render_view_host) OVERRIDE; | 60 content::RenderViewHost* render_view_host) override; |
| 61 virtual void DidStartProvisionalLoadForFrame( | 61 virtual void DidStartProvisionalLoadForFrame( |
| 62 content::RenderFrameHost* render_frame_host, | 62 content::RenderFrameHost* render_frame_host, |
| 63 const GURL& validated_url, | 63 const GURL& validated_url, |
| 64 bool is_error_page, | 64 bool is_error_page, |
| 65 bool is_iframe_srcdoc) OVERRIDE; | 65 bool is_iframe_srcdoc) override; |
| 66 virtual void DidCommitProvisionalLoadForFrame( | 66 virtual void DidCommitProvisionalLoadForFrame( |
| 67 content::RenderFrameHost* render_frame_host, | 67 content::RenderFrameHost* render_frame_host, |
| 68 const GURL& url, | 68 const GURL& url, |
| 69 ui::PageTransition transition_type) OVERRIDE; | 69 ui::PageTransition transition_type) override; |
| 70 virtual void DidFailProvisionalLoad( | 70 virtual void DidFailProvisionalLoad( |
| 71 content::RenderFrameHost* render_frame_host, | 71 content::RenderFrameHost* render_frame_host, |
| 72 const GURL& validated_url, | 72 const GURL& validated_url, |
| 73 int error_code, | 73 int error_code, |
| 74 const base::string16& error_description) OVERRIDE; | 74 const base::string16& error_description) override; |
| 75 virtual void DocumentLoadedInFrame( | 75 virtual void DocumentLoadedInFrame( |
| 76 content::RenderFrameHost* render_frame_host) OVERRIDE; | 76 content::RenderFrameHost* render_frame_host) override; |
| 77 virtual void DidFinishLoad(content::RenderFrameHost* render_frame_host, | 77 virtual void DidFinishLoad(content::RenderFrameHost* render_frame_host, |
| 78 const GURL& validated_url) OVERRIDE; | 78 const GURL& validated_url) override; |
| 79 virtual void DidFailLoad(content::RenderFrameHost* render_frame_host, | 79 virtual void DidFailLoad(content::RenderFrameHost* render_frame_host, |
| 80 const GURL& validated_url, | 80 const GURL& validated_url, |
| 81 int error_code, | 81 int error_code, |
| 82 const base::string16& error_description) OVERRIDE; | 82 const base::string16& error_description) override; |
| 83 virtual void DidGetRedirectForResourceRequest( | 83 virtual void DidGetRedirectForResourceRequest( |
| 84 content::RenderViewHost* render_view_host, | 84 content::RenderViewHost* render_view_host, |
| 85 const content::ResourceRedirectDetails& details) OVERRIDE; | 85 const content::ResourceRedirectDetails& details) override; |
| 86 virtual void DidOpenRequestedURL(content::WebContents* new_contents, | 86 virtual void DidOpenRequestedURL(content::WebContents* new_contents, |
| 87 const GURL& url, | 87 const GURL& url, |
| 88 const content::Referrer& referrer, | 88 const content::Referrer& referrer, |
| 89 WindowOpenDisposition disposition, | 89 WindowOpenDisposition disposition, |
| 90 ui::PageTransition transition, | 90 ui::PageTransition transition, |
| 91 int64 source_frame_num) OVERRIDE; | 91 int64 source_frame_num) override; |
| 92 virtual void WebContentsDestroyed() OVERRIDE; | 92 virtual void WebContentsDestroyed() override; |
| 93 | 93 |
| 94 private: | 94 private: |
| 95 explicit WebNavigationTabObserver(content::WebContents* web_contents); | 95 explicit WebNavigationTabObserver(content::WebContents* web_contents); |
| 96 friend class content::WebContentsUserData<WebNavigationTabObserver>; | 96 friend class content::WebContentsUserData<WebNavigationTabObserver>; |
| 97 | 97 |
| 98 // True if the transition and target url correspond to a reference fragment | 98 // True if the transition and target url correspond to a reference fragment |
| 99 // navigation. | 99 // navigation. |
| 100 bool IsReferenceFragmentNavigation(content::RenderFrameHost* frame_host, | 100 bool IsReferenceFragmentNavigation(content::RenderFrameHost* frame_host, |
| 101 const GURL& url); | 101 const GURL& url); |
| 102 | 102 |
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| 147 content::WebContents* source_web_contents; | 147 content::WebContents* source_web_contents; |
| 148 content::RenderFrameHost* source_frame_host; | 148 content::RenderFrameHost* source_frame_host; |
| 149 content::WebContents* target_web_contents; | 149 content::WebContents* target_web_contents; |
| 150 GURL target_url; | 150 GURL target_url; |
| 151 }; | 151 }; |
| 152 | 152 |
| 153 // TabStripModelObserver implementation. | 153 // TabStripModelObserver implementation. |
| 154 virtual void TabReplacedAt(TabStripModel* tab_strip_model, | 154 virtual void TabReplacedAt(TabStripModel* tab_strip_model, |
| 155 content::WebContents* old_contents, | 155 content::WebContents* old_contents, |
| 156 content::WebContents* new_contents, | 156 content::WebContents* new_contents, |
| 157 int index) OVERRIDE; | 157 int index) override; |
| 158 | 158 |
| 159 // chrome::BrowserListObserver implementation. | 159 // chrome::BrowserListObserver implementation. |
| 160 virtual void OnBrowserAdded(Browser* browser) OVERRIDE; | 160 virtual void OnBrowserAdded(Browser* browser) override; |
| 161 virtual void OnBrowserRemoved(Browser* browser) OVERRIDE; | 161 virtual void OnBrowserRemoved(Browser* browser) override; |
| 162 | 162 |
| 163 // content::NotificationObserver implementation. | 163 // content::NotificationObserver implementation. |
| 164 virtual void Observe(int type, | 164 virtual void Observe(int type, |
| 165 const content::NotificationSource& source, | 165 const content::NotificationSource& source, |
| 166 const content::NotificationDetails& details) OVERRIDE; | 166 const content::NotificationDetails& details) override; |
| 167 | 167 |
| 168 // Handler for the NOTIFICATION_RETARGETING event. The method takes the | 168 // Handler for the NOTIFICATION_RETARGETING event. The method takes the |
| 169 // details of such an event and stores them for the later | 169 // details of such an event and stores them for the later |
| 170 // NOTIFICATION_TAB_ADDED event. | 170 // NOTIFICATION_TAB_ADDED event. |
| 171 void Retargeting(const RetargetingDetails* details); | 171 void Retargeting(const RetargetingDetails* details); |
| 172 | 172 |
| 173 // Handler for the NOTIFICATION_TAB_ADDED event. The method takes the details | 173 // Handler for the NOTIFICATION_TAB_ADDED event. The method takes the details |
| 174 // of such an event and creates a JSON formated extension event from it. | 174 // of such an event and creates a JSON formated extension event from it. |
| 175 void TabAdded(content::WebContents* tab); | 175 void TabAdded(content::WebContents* tab); |
| 176 | 176 |
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| 187 | 187 |
| 188 // The profile that owns us via ExtensionService. | 188 // The profile that owns us via ExtensionService. |
| 189 Profile* profile_; | 189 Profile* profile_; |
| 190 | 190 |
| 191 DISALLOW_COPY_AND_ASSIGN(WebNavigationEventRouter); | 191 DISALLOW_COPY_AND_ASSIGN(WebNavigationEventRouter); |
| 192 }; | 192 }; |
| 193 | 193 |
| 194 // API function that returns the state of a given frame. | 194 // API function that returns the state of a given frame. |
| 195 class WebNavigationGetFrameFunction : public ChromeSyncExtensionFunction { | 195 class WebNavigationGetFrameFunction : public ChromeSyncExtensionFunction { |
| 196 virtual ~WebNavigationGetFrameFunction() {} | 196 virtual ~WebNavigationGetFrameFunction() {} |
| 197 virtual bool RunSync() OVERRIDE; | 197 virtual bool RunSync() override; |
| 198 DECLARE_EXTENSION_FUNCTION("webNavigation.getFrame", WEBNAVIGATION_GETFRAME) | 198 DECLARE_EXTENSION_FUNCTION("webNavigation.getFrame", WEBNAVIGATION_GETFRAME) |
| 199 }; | 199 }; |
| 200 | 200 |
| 201 // API function that returns the states of all frames in a given tab. | 201 // API function that returns the states of all frames in a given tab. |
| 202 class WebNavigationGetAllFramesFunction : public ChromeSyncExtensionFunction { | 202 class WebNavigationGetAllFramesFunction : public ChromeSyncExtensionFunction { |
| 203 virtual ~WebNavigationGetAllFramesFunction() {} | 203 virtual ~WebNavigationGetAllFramesFunction() {} |
| 204 virtual bool RunSync() OVERRIDE; | 204 virtual bool RunSync() override; |
| 205 DECLARE_EXTENSION_FUNCTION("webNavigation.getAllFrames", | 205 DECLARE_EXTENSION_FUNCTION("webNavigation.getAllFrames", |
| 206 WEBNAVIGATION_GETALLFRAMES) | 206 WEBNAVIGATION_GETALLFRAMES) |
| 207 }; | 207 }; |
| 208 | 208 |
| 209 class WebNavigationAPI : public BrowserContextKeyedAPI, | 209 class WebNavigationAPI : public BrowserContextKeyedAPI, |
| 210 public extensions::EventRouter::Observer { | 210 public extensions::EventRouter::Observer { |
| 211 public: | 211 public: |
| 212 explicit WebNavigationAPI(content::BrowserContext* context); | 212 explicit WebNavigationAPI(content::BrowserContext* context); |
| 213 virtual ~WebNavigationAPI(); | 213 virtual ~WebNavigationAPI(); |
| 214 | 214 |
| 215 // KeyedService implementation. | 215 // KeyedService implementation. |
| 216 virtual void Shutdown() OVERRIDE; | 216 virtual void Shutdown() override; |
| 217 | 217 |
| 218 // BrowserContextKeyedAPI implementation. | 218 // BrowserContextKeyedAPI implementation. |
| 219 static BrowserContextKeyedAPIFactory<WebNavigationAPI>* GetFactoryInstance(); | 219 static BrowserContextKeyedAPIFactory<WebNavigationAPI>* GetFactoryInstance(); |
| 220 | 220 |
| 221 // EventRouter::Observer implementation. | 221 // EventRouter::Observer implementation. |
| 222 virtual void OnListenerAdded(const extensions::EventListenerInfo& details) | 222 virtual void OnListenerAdded(const extensions::EventListenerInfo& details) |
| 223 OVERRIDE; | 223 override; |
| 224 | 224 |
| 225 private: | 225 private: |
| 226 friend class BrowserContextKeyedAPIFactory<WebNavigationAPI>; | 226 friend class BrowserContextKeyedAPIFactory<WebNavigationAPI>; |
| 227 | 227 |
| 228 content::BrowserContext* browser_context_; | 228 content::BrowserContext* browser_context_; |
| 229 | 229 |
| 230 // BrowserContextKeyedAPI implementation. | 230 // BrowserContextKeyedAPI implementation. |
| 231 static const char* service_name() { | 231 static const char* service_name() { |
| 232 return "WebNavigationAPI"; | 232 return "WebNavigationAPI"; |
| 233 } | 233 } |
| 234 static const bool kServiceIsNULLWhileTesting = true; | 234 static const bool kServiceIsNULLWhileTesting = true; |
| 235 | 235 |
| 236 // Created lazily upon OnListenerAdded. | 236 // Created lazily upon OnListenerAdded. |
| 237 scoped_ptr<WebNavigationEventRouter> web_navigation_event_router_; | 237 scoped_ptr<WebNavigationEventRouter> web_navigation_event_router_; |
| 238 | 238 |
| 239 DISALLOW_COPY_AND_ASSIGN(WebNavigationAPI); | 239 DISALLOW_COPY_AND_ASSIGN(WebNavigationAPI); |
| 240 }; | 240 }; |
| 241 | 241 |
| 242 } // namespace extensions | 242 } // namespace extensions |
| 243 | 243 |
| 244 #endif // CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_H_ | 244 #endif // CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_H_ |
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