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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_RENDERER_RENDER_FRAME_IMPL_H_ | 5 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_ |
6 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_ | 6 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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1089 // Non-null when the RenderFrame is a local root for compositing, input, | 1089 // Non-null when the RenderFrame is a local root for compositing, input, |
1090 // layout, etc. A local frame is also a local root iff it does not have a | 1090 // layout, etc. A local frame is also a local root iff it does not have a |
1091 // parent that is a local frame. | 1091 // parent that is a local frame. |
1092 scoped_refptr<RenderWidget> render_widget_; | 1092 scoped_refptr<RenderWidget> render_widget_; |
1093 | 1093 |
1094 // Temporarily holds state pertaining to a navigation that has been initiated | 1094 // Temporarily holds state pertaining to a navigation that has been initiated |
1095 // until the NavigationState corresponding to the new navigation is created in | 1095 // until the NavigationState corresponding to the new navigation is created in |
1096 // didCreateDataSource(). | 1096 // didCreateDataSource(). |
1097 std::unique_ptr<NavigationParams> pending_navigation_params_; | 1097 std::unique_ptr<NavigationParams> pending_navigation_params_; |
1098 | 1098 |
1099 // Keeps track of whether the browser process has any history items that need | 1099 // Keeps track of which future subframes the browser process has history items |
1100 // to be used for subframes of this frame (in the case of a history | 1100 // for during a history navigation. The renderer process should ask the |
1101 // navigation). If not, the renderer can skip sending an IPC to the browser | 1101 // browser for history items when subframes with these names are created, and |
1102 // and directly load any initial URLs for children itself. This state is | 1102 // directly load the initial URLs for any other subframes. This state is |
1103 // cleared during didStopLoading, since it is not needed after the first load | 1103 // incrementally cleared as it is used and then reset in didStopLoading, since |
1104 // completes and is never used after the initial navigation. It is inherited | 1104 // it is not needed after the first load completes and is never used after the |
1105 // by subframes. | 1105 // initial navigation. |
1106 // TODO(creis): Switch this to a data structure of unique names and | 1106 // TODO(creis): Expand this to include any corresponding same-process |
1107 // corresponding same-process PageStates in https://crbug.com/639842. | 1107 // PageStates for the whole subtree in https://crbug.com/639842. |
1108 bool browser_has_subtree_history_items_; | 1108 std::set<std::string> history_subframe_unique_names_; |
1109 | 1109 |
1110 // Stores the current history item for this frame, so that updates to it can | 1110 // Stores the current history item for this frame, so that updates to it can |
1111 // be reported to the browser process via SendUpdateState. | 1111 // be reported to the browser process via SendUpdateState. |
1112 blink::WebHistoryItem current_history_item_; | 1112 blink::WebHistoryItem current_history_item_; |
1113 | 1113 |
1114 #if defined(ENABLE_PLUGINS) | 1114 #if defined(ENABLE_PLUGINS) |
1115 // Current text input composition text. Empty if no composition is in | 1115 // Current text input composition text. Empty if no composition is in |
1116 // progress. | 1116 // progress. |
1117 base::string16 pepper_composition_text_; | 1117 base::string16 pepper_composition_text_; |
1118 | 1118 |
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1301 remote_associated_interfaces_; | 1301 remote_associated_interfaces_; |
1302 | 1302 |
1303 base::WeakPtrFactory<RenderFrameImpl> weak_factory_; | 1303 base::WeakPtrFactory<RenderFrameImpl> weak_factory_; |
1304 | 1304 |
1305 DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl); | 1305 DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl); |
1306 }; | 1306 }; |
1307 | 1307 |
1308 } // namespace content | 1308 } // namespace content |
1309 | 1309 |
1310 #endif // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_ | 1310 #endif // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_ |
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