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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_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ |
| 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ |
| 7 | 7 |
| 8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/time/time.h" | 9 #include "base/time/time.h" |
| 10 #include "content/browser/frame_host/navigator_delegate.h" | 10 #include "content/browser/frame_host/navigator_delegate.h" |
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| 135 // Called after receiving a BeforeUnloadACK IPC from the renderer. If | 135 // Called after receiving a BeforeUnloadACK IPC from the renderer. If |
| 136 // |frame_tree_node| has a NavigationRequest waiting for the renderer | 136 // |frame_tree_node| has a NavigationRequest waiting for the renderer |
| 137 // response, then the request is either started or canceled, depending on the | 137 // response, then the request is either started or canceled, depending on the |
| 138 // value of |proceed|. | 138 // value of |proceed|. |
| 139 virtual void OnBeforeUnloadACK(FrameTreeNode* frame_tree_node, | 139 virtual void OnBeforeUnloadACK(FrameTreeNode* frame_tree_node, |
| 140 bool proceed) {} | 140 bool proceed) {} |
| 141 | 141 |
| 142 // PlzNavigate | 142 // PlzNavigate |
| 143 // Used to start a new renderer-initiated navigation, following a | 143 // Used to start a new renderer-initiated navigation, following a |
| 144 // BeginNavigation IPC from the renderer. | 144 // BeginNavigation IPC from the renderer. |
| 145 virtual void OnBeginNavigation( | 145 virtual void OnBeginNavigation(FrameTreeNode* frame_tree_node, |
| 146 FrameTreeNode* frame_tree_node, | 146 const CommonNavigationParams& common_params, |
| 147 const CommonNavigationParams& common_params, | 147 const BeginNavigationParams& begin_params); |
| 148 const BeginNavigationParams& begin_params, | |
| 149 scoped_refptr<ResourceRequestBody> body); | |
| 150 | 148 |
| 151 // PlzNavigate | 149 // PlzNavigate |
| 152 // Called when a NavigationRequest for |frame_tree_node| failed. An | 150 // Called when a NavigationRequest for |frame_tree_node| failed. An |
| 153 // appropriate RenderFrameHost should be selected and asked to show an error | 151 // appropriate RenderFrameHost should be selected and asked to show an error |
| 154 // page. |has_stale_copy_in_cache| is true if there is a stale copy of the | 152 // page. |has_stale_copy_in_cache| is true if there is a stale copy of the |
| 155 // unreachable page in cache. | 153 // unreachable page in cache. |
| 156 virtual void FailedNavigation(FrameTreeNode* frame_tree_node, | 154 virtual void FailedNavigation(FrameTreeNode* frame_tree_node, |
| 157 bool has_stale_copy_in_cache, | 155 bool has_stale_copy_in_cache, |
| 158 int error_code) {} | 156 int error_code) {} |
| 159 | 157 |
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| 178 const base::TimeTicks& renderer_before_unload_end_time) {} | 176 const base::TimeTicks& renderer_before_unload_end_time) {} |
| 179 | 177 |
| 180 protected: | 178 protected: |
| 181 friend class base::RefCounted<Navigator>; | 179 friend class base::RefCounted<Navigator>; |
| 182 virtual ~Navigator() {} | 180 virtual ~Navigator() {} |
| 183 }; | 181 }; |
| 184 | 182 |
| 185 } // namespace content | 183 } // namespace content |
| 186 | 184 |
| 187 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ | 185 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ |
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