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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_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_ |
6 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_ | 6 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/callback_forward.h" | 9 #include "base/callback_forward.h" |
10 #include "base/process_util.h" | 10 #include "base/process_util.h" |
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354 // auto-detect, http header, meta, bom detection, etc). | 354 // auto-detect, http header, meta, bom detection, etc). |
355 virtual void SetOverrideEncoding(const std::string& encoding) = 0; | 355 virtual void SetOverrideEncoding(const std::string& encoding) = 0; |
356 | 356 |
357 // Remove any user-defined override encoding and reload by sending down | 357 // Remove any user-defined override encoding and reload by sending down |
358 // ViewMsg_ResetPageEncodingToDefault to the renderer. | 358 // ViewMsg_ResetPageEncodingToDefault to the renderer. |
359 virtual void ResetOverrideEncoding() = 0; | 359 virtual void ResetOverrideEncoding() = 0; |
360 | 360 |
361 // Returns the settings which get passed to the renderer. | 361 // Returns the settings which get passed to the renderer. |
362 virtual content::RendererPreferences* GetMutableRendererPrefs() = 0; | 362 virtual content::RendererPreferences* GetMutableRendererPrefs() = 0; |
363 | 363 |
364 // Set the time when we started to create the new tab page. This time is | |
365 // from before we created this WebContents. | |
366 virtual void SetNewTabStartTime(const base::TimeTicks& time) = 0; | |
367 virtual base::TimeTicks GetNewTabStartTime() const = 0; | |
368 | |
369 // Tells the tab to close now. The tab will take care not to close until it's | 364 // Tells the tab to close now. The tab will take care not to close until it's |
370 // out of nested message loops. | 365 // out of nested message loops. |
371 virtual void Close() = 0; | 366 virtual void Close() = 0; |
372 | 367 |
373 // Notification that tab closing has started. This can be called multiple | |
374 // times, subsequent calls are ignored. | |
375 virtual void OnCloseStarted() = 0; | |
376 | |
377 // Notification that tab closing was cancelled. This can happen when a user | |
378 // cancels a window close via another tab's beforeunload dialog. | |
379 virtual void OnCloseCanceled() = 0; | |
380 | |
381 // Set the time during close when unload is started. Normally, this is set | |
382 // after the beforeunload dialog. However, for a window close, it is set | |
383 // after all the beforeunload dialogs have finished. | |
384 virtual void OnUnloadStarted() = 0; | |
385 | |
386 // Set the time during close when the tab is no longer visible. | |
387 virtual void OnUnloadDetachedStarted() = 0; | |
388 | |
389 // A render view-originated drag has ended. Informs the render view host and | 368 // A render view-originated drag has ended. Informs the render view host and |
390 // WebContentsDelegate. | 369 // WebContentsDelegate. |
391 virtual void SystemDragEnded() = 0; | 370 virtual void SystemDragEnded() = 0; |
392 | 371 |
393 // Notification the user has made a gesture while focus was on the | 372 // Notification the user has made a gesture while focus was on the |
394 // page. This is used to avoid uninitiated user downloads (aka carpet | 373 // page. This is used to avoid uninitiated user downloads (aka carpet |
395 // bombing), see DownloadRequestLimiter for details. | 374 // bombing), see DownloadRequestLimiter for details. |
396 virtual void UserGestureDone() = 0; | 375 virtual void UserGestureDone() = 0; |
397 | 376 |
398 // Indicates if this tab was explicitly closed by the user (control-w, close | 377 // Indicates if this tab was explicitly closed by the user (control-w, close |
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465 | 444 |
466 private: | 445 private: |
467 // This interface should only be implemented inside content. | 446 // This interface should only be implemented inside content. |
468 friend class WebContentsImpl; | 447 friend class WebContentsImpl; |
469 WebContents() {} | 448 WebContents() {} |
470 }; | 449 }; |
471 | 450 |
472 } // namespace content | 451 } // namespace content |
473 | 452 |
474 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_ | 453 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_ |
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