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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_BROWSER_WEB_CONTENTS_OBSERVER_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ |
6 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ | 6 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ |
7 | 7 |
8 #include "base/process/kill.h" | 8 #include "base/process/kill.h" |
9 #include "base/process/process_handle.h" | 9 #include "base/process/process_handle.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
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267 virtual void MainFrameWasResized(bool width_changed) {} | 267 virtual void MainFrameWasResized(bool width_changed) {} |
268 | 268 |
269 // Invoked when the given frame changes its window.name property. | 269 // Invoked when the given frame changes its window.name property. |
270 virtual void FrameNameChanged(RenderFrameHost* render_frame_host, | 270 virtual void FrameNameChanged(RenderFrameHost* render_frame_host, |
271 const std::string& name) {} | 271 const std::string& name) {} |
272 | 272 |
273 // This methods is invoked when the title of the WebContents is set. If the | 273 // This methods is invoked when the title of the WebContents is set. If the |
274 // title was explicitly set, |explicit_set| is true, otherwise the title was | 274 // title was explicitly set, |explicit_set| is true, otherwise the title was |
275 // synthesized and |explicit_set| is false. | 275 // synthesized and |explicit_set| is false. |
276 virtual void TitleWasSet(NavigationEntry* entry, bool explicit_set) {} | 276 virtual void TitleWasSet(NavigationEntry* entry, bool explicit_set) {} |
| 277 virtual void SetHistoryContext(NavigationEntry* entry, int context) {} |
277 | 278 |
278 virtual void AppCacheAccessed(const GURL& manifest_url, | 279 virtual void AppCacheAccessed(const GURL& manifest_url, |
279 bool blocked_by_policy) {} | 280 bool blocked_by_policy) {} |
280 | 281 |
281 // Notification that a plugin has crashed. | 282 // Notification that a plugin has crashed. |
282 // |plugin_pid| is the process ID identifying the plugin process. Note that | 283 // |plugin_pid| is the process ID identifying the plugin process. Note that |
283 // this ID is supplied by the renderer process, so should not be trusted. | 284 // this ID is supplied by the renderer process, so should not be trusted. |
284 // Besides, the corresponding process has probably died at this point. The ID | 285 // Besides, the corresponding process has probably died at this point. The ID |
285 // may even have been reused by a new process. | 286 // may even have been reused by a new process. |
286 virtual void PluginCrashed(const base::FilePath& plugin_path, | 287 virtual void PluginCrashed(const base::FilePath& plugin_path, |
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386 void ResetWebContents(); | 387 void ResetWebContents(); |
387 | 388 |
388 WebContentsImpl* web_contents_; | 389 WebContentsImpl* web_contents_; |
389 | 390 |
390 DISALLOW_COPY_AND_ASSIGN(WebContentsObserver); | 391 DISALLOW_COPY_AND_ASSIGN(WebContentsObserver); |
391 }; | 392 }; |
392 | 393 |
393 } // namespace content | 394 } // namespace content |
394 | 395 |
395 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ | 396 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ |
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