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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ |
| 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ |
| 7 | 7 |
| 8 #include "base/strings/string16.h" | 8 #include "base/strings/string16.h" |
| 9 #include "content/public/browser/invalidate_type.h" | 9 #include "content/public/browser/invalidate_type.h" |
| 10 #include "content/public/browser/navigation_controller.h" | 10 #include "content/public/browser/navigation_controller.h" |
| 11 #include "content/public/browser/navigation_throttle.h" | 11 #include "content/public/browser/navigation_throttle.h" |
| 12 #include "content/public/browser/navigation_ui_data.h" | 12 #include "content/public/browser/navigation_ui_data.h" |
| 13 #include "content/public/browser/reload_type.h" | 13 #include "content/public/browser/reload_type.h" |
| 14 #include "content/public/browser/render_frame_host.h" |
| 14 #include "ui/base/page_transition_types.h" | 15 #include "ui/base/page_transition_types.h" |
| 15 #include "ui/base/window_open_disposition.h" | 16 #include "ui/base/window_open_disposition.h" |
| 16 | 17 |
| 17 class GURL; | 18 class GURL; |
| 18 struct FrameHostMsg_DidCommitProvisionalLoad_Params; | 19 struct FrameHostMsg_DidCommitProvisionalLoad_Params; |
| 19 | 20 |
| 20 namespace content { | 21 namespace content { |
| 21 | 22 |
| 22 class FrameTreeNode; | 23 class FrameTreeNode; |
| 23 class NavigationHandle; | 24 class NavigationHandle; |
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| 100 // WebContents::NotifyNavigationStateChanged. | 101 // WebContents::NotifyNavigationStateChanged. |
| 101 virtual void NotifyChangedNavigationState(InvalidateTypes changed_flags) {} | 102 virtual void NotifyChangedNavigationState(InvalidateTypes changed_flags) {} |
| 102 | 103 |
| 103 // Notifies the Navigator embedder that a navigation to the pending | 104 // Notifies the Navigator embedder that a navigation to the pending |
| 104 // NavigationEntry has started in the browser process. | 105 // NavigationEntry has started in the browser process. |
| 105 virtual void DidStartNavigationToPendingEntry(const GURL& url, | 106 virtual void DidStartNavigationToPendingEntry(const GURL& url, |
| 106 ReloadType reload_type) {} | 107 ReloadType reload_type) {} |
| 107 | 108 |
| 108 // Opens a URL with the given parameters. See PageNavigator::OpenURL, which | 109 // Opens a URL with the given parameters. See PageNavigator::OpenURL, which |
| 109 // this forwards to. | 110 // this forwards to. |
| 110 virtual void RequestOpenURL(RenderFrameHostImpl* render_frame_host, | 111 virtual void RequestOpenURL(RenderFrameHost* render_frame_host, |
| 111 const OpenURLParams& params) {} | 112 const OpenURLParams& params) {} |
| 112 | 113 |
| 113 // Returns whether to continue a navigation that needs to transfer to a | 114 // Returns whether to continue a navigation that needs to transfer to a |
| 114 // different process between the load start and commit. | 115 // different process between the load start and commit. |
| 115 virtual bool ShouldTransferNavigation(bool is_main_frame_navigation); | 116 virtual bool ShouldTransferNavigation(bool is_main_frame_navigation); |
| 116 | 117 |
| 117 // Returns whether URLs for aborted browser-initiated navigations should be | 118 // Returns whether URLs for aborted browser-initiated navigations should be |
| 118 // preserved in the omnibox. Defaults to false. | 119 // preserved in the omnibox. Defaults to false. |
| 119 virtual bool ShouldPreserveAbortedURLs(); | 120 virtual bool ShouldPreserveAbortedURLs(); |
| 120 | 121 |
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| 143 // wants to see passed to the corresponding URLRequest on the IO thread. | 144 // wants to see passed to the corresponding URLRequest on the IO thread. |
| 144 // In the case of a navigation to an interstitial, no call will be made to the | 145 // In the case of a navigation to an interstitial, no call will be made to the |
| 145 // embedder and |nullptr| is returned. | 146 // embedder and |nullptr| is returned. |
| 146 virtual std::unique_ptr<NavigationUIData> GetNavigationUIData( | 147 virtual std::unique_ptr<NavigationUIData> GetNavigationUIData( |
| 147 NavigationHandle* navigation_handle); | 148 NavigationHandle* navigation_handle); |
| 148 }; | 149 }; |
| 149 | 150 |
| 150 } // namspace content | 151 } // namspace content |
| 151 | 152 |
| 152 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ | 153 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ |
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