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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 <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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185 // This method is invoked after the browser process starts a navigation to a | 185 // This method is invoked after the browser process starts a navigation to a |
186 // pending NavigationEntry. It is not called for renderer-initiated | 186 // pending NavigationEntry. It is not called for renderer-initiated |
187 // navigations unless they are sent to the browser process via OpenURL. It may | 187 // navigations unless they are sent to the browser process via OpenURL. It may |
188 // be called multiple times for a given navigation, such as a typed URL | 188 // be called multiple times for a given navigation, such as a typed URL |
189 // followed by a cross-process client or server redirect. | 189 // followed by a cross-process client or server redirect. |
190 // | 190 // |
191 // SOON TO BE DEPRECATED. Use DidStartNavigation instead in PlzNavigate. In | 191 // SOON TO BE DEPRECATED. Use DidStartNavigation instead in PlzNavigate. In |
192 // default mode, it is still necessary to override this function to be | 192 // default mode, it is still necessary to override this function to be |
193 // notified about a navigation earlier than DidStartProvisionalLoad. This | 193 // notified about a navigation earlier than DidStartProvisionalLoad. This |
194 // function will be removed when PlzNavigate is enabled. | 194 // function will be removed when PlzNavigate is enabled. |
195 virtual void DidStartNavigationToPendingEntry( | 195 virtual void DidStartNavigationToPendingEntry(const GURL& url, |
196 const GURL& url, | 196 ReloadType reload_type) {} |
197 NavigationController::ReloadType reload_type) {} | |
198 | 197 |
199 // |render_frame_host| is the RenderFrameHost for which the provisional load | 198 // |render_frame_host| is the RenderFrameHost for which the provisional load |
200 // is happening. | 199 // is happening. |
201 // | 200 // |
202 // Since the URL validation will strip error URLs, or srcdoc URLs, the boolean | 201 // Since the URL validation will strip error URLs, or srcdoc URLs, the boolean |
203 // flags |is_error_page| and |is_iframe_srcdoc| will indicate that the not | 202 // flags |is_error_page| and |is_iframe_srcdoc| will indicate that the not |
204 // validated URL was either an error page or an iframe srcdoc. | 203 // validated URL was either an error page or an iframe srcdoc. |
205 // | 204 // |
206 // Note that during a cross-process navigation, several provisional loads | 205 // Note that during a cross-process navigation, several provisional loads |
207 // can be on-going in parallel. | 206 // can be on-going in parallel. |
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505 void ResetWebContents(); | 504 void ResetWebContents(); |
506 | 505 |
507 WebContentsImpl* web_contents_; | 506 WebContentsImpl* web_contents_; |
508 | 507 |
509 DISALLOW_COPY_AND_ASSIGN(WebContentsObserver); | 508 DISALLOW_COPY_AND_ASSIGN(WebContentsObserver); |
510 }; | 509 }; |
511 | 510 |
512 } // namespace content | 511 } // namespace content |
513 | 512 |
514 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ | 513 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_ |
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