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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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83 // | 83 // |
84 // The entry has a PageID of -1 if newly created (corresponding to navigation | 84 // The entry has a PageID of -1 if newly created (corresponding to navigation |
85 // to a new URL). | 85 // to a new URL). |
86 // | 86 // |
87 // If this method returns false, then the navigation is discarded (equivalent | 87 // If this method returns false, then the navigation is discarded (equivalent |
88 // to calling DiscardPendingEntry on the NavigationController). | 88 // to calling DiscardPendingEntry on the NavigationController). |
89 // | 89 // |
90 // TODO(nasko): Remove this method from the interface, since Navigator and | 90 // TODO(nasko): Remove this method from the interface, since Navigator and |
91 // NavigationController know about each other. This will be possible once | 91 // NavigationController know about each other. This will be possible once |
92 // initialization of Navigator and NavigationController is properly done. | 92 // initialization of Navigator and NavigationController is properly done. |
93 virtual bool NavigateToPendingEntry( | 93 virtual bool NavigateToPendingEntry(FrameTreeNode* frame_tree_node, |
94 FrameTreeNode* frame_tree_node, | 94 const FrameNavigationEntry& frame_entry, |
95 const FrameNavigationEntry& frame_entry, | 95 ReloadType reload_type, |
96 NavigationController::ReloadType reload_type, | 96 bool is_same_document_history_load); |
97 bool is_same_document_history_load); | |
98 | 97 |
99 // Called on a newly created subframe during a history navigation. The browser | 98 // Called on a newly created subframe during a history navigation. The browser |
100 // process looks up the corresponding FrameNavigationEntry for the new frame | 99 // process looks up the corresponding FrameNavigationEntry for the new frame |
101 // based on |unique_name| and navigates it in the correct process. Returns | 100 // based on |unique_name| and navigates it in the correct process. Returns |
102 // false if the FrameNavigationEntry can't be found or the navigation fails. | 101 // false if the FrameNavigationEntry can't be found or the navigation fails. |
103 // This is only used in OOPIF-enabled modes. | 102 // This is only used in OOPIF-enabled modes. |
104 virtual bool NavigateNewChildFrame(RenderFrameHostImpl* render_frame_host, | 103 virtual bool NavigateNewChildFrame(RenderFrameHostImpl* render_frame_host, |
105 const std::string& unique_name); | 104 const std::string& unique_name); |
106 | 105 |
107 // Navigation requests ------------------------------------------------------- | 106 // Navigation requests ------------------------------------------------------- |
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182 const base::TimeTicks& renderer_before_unload_end_time) {} | 181 const base::TimeTicks& renderer_before_unload_end_time) {} |
183 | 182 |
184 protected: | 183 protected: |
185 friend class base::RefCounted<Navigator>; | 184 friend class base::RefCounted<Navigator>; |
186 virtual ~Navigator() {} | 185 virtual ~Navigator() {} |
187 }; | 186 }; |
188 | 187 |
189 } // namespace content | 188 } // namespace content |
190 | 189 |
191 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ | 190 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_H_ |
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