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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_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_ |
6 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_ | 6 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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898 WebContentsImpl* GetCreatedWindow(int route_id); | 898 WebContentsImpl* GetCreatedWindow(int route_id); |
899 | 899 |
900 // Tracking loading progress ------------------------------------------------- | 900 // Tracking loading progress ------------------------------------------------- |
901 | 901 |
902 // Resets the tracking state of the current load. | 902 // Resets the tracking state of the current load. |
903 void ResetLoadProgressState(); | 903 void ResetLoadProgressState(); |
904 | 904 |
905 // Calculates the progress of the current load and notifies the delegate. | 905 // Calculates the progress of the current load and notifies the delegate. |
906 void SendLoadProgressChanged(); | 906 void SendLoadProgressChanged(); |
907 | 907 |
| 908 // Returns true if at least one of the nodes in the |frame_tree_| is loading, |
| 909 // false otherwise. |
| 910 bool IsFrameTreeLoading(); |
| 911 |
908 // Misc non-view stuff ------------------------------------------------------- | 912 // Misc non-view stuff ------------------------------------------------------- |
909 | 913 |
910 // Sets the history for a specified RenderViewHost to |history_length| | 914 // Sets the history for a specified RenderViewHost to |history_length| |
911 // entries, with an offset of |history_offset|. | 915 // entries, with an offset of |history_offset|. |
912 void SetHistoryOffsetAndLengthForView(RenderViewHost* render_view_host, | 916 void SetHistoryOffsetAndLengthForView(RenderViewHost* render_view_host, |
913 int history_offset, | 917 int history_offset, |
914 int history_length); | 918 int history_length); |
915 | 919 |
916 // Helper functions for sending notifications. | 920 // Helper functions for sending notifications. |
917 void NotifyViewSwapped(RenderViewHost* old_host, RenderViewHost* new_host); | 921 void NotifyViewSwapped(RenderViewHost* old_host, RenderViewHost* new_host); |
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1048 | 1052 |
1049 // Map of SiteInstance ID to max page ID for this tab. A page ID is specific | 1053 // Map of SiteInstance ID to max page ID for this tab. A page ID is specific |
1050 // to a given tab and SiteInstance, and must be valid for the lifetime of the | 1054 // to a given tab and SiteInstance, and must be valid for the lifetime of the |
1051 // WebContentsImpl. | 1055 // WebContentsImpl. |
1052 std::map<int32, int32> max_page_ids_; | 1056 std::map<int32, int32> max_page_ids_; |
1053 | 1057 |
1054 // The current load state and the URL associated with it. | 1058 // The current load state and the URL associated with it. |
1055 net::LoadStateWithParam load_state_; | 1059 net::LoadStateWithParam load_state_; |
1056 base::string16 load_state_host_; | 1060 base::string16 load_state_host_; |
1057 | 1061 |
1058 // LoadingProgressMap maps FrameTreeNode IDs to a double representing that | |
1059 // frame's completion (from 0 to 1). | |
1060 typedef base::hash_map<int64, double> LoadingProgressMap; | |
1061 LoadingProgressMap loading_progresses_; | |
1062 double loading_total_progress_; | 1062 double loading_total_progress_; |
1063 | 1063 |
1064 base::TimeTicks loading_last_progress_update_; | 1064 base::TimeTicks loading_last_progress_update_; |
1065 | 1065 |
1066 // Counter to track how many frames have sent start notifications but not | |
1067 // stop notifications. | |
1068 int loading_frames_in_progress_; | |
1069 | |
1070 // Upload progress, for displaying in the status bar. | 1066 // Upload progress, for displaying in the status bar. |
1071 // Set to zero when there is no significant upload happening. | 1067 // Set to zero when there is no significant upload happening. |
1072 uint64 upload_size_; | 1068 uint64 upload_size_; |
1073 uint64 upload_position_; | 1069 uint64 upload_position_; |
1074 | 1070 |
1075 // Data for current page ----------------------------------------------------- | 1071 // Data for current page ----------------------------------------------------- |
1076 | 1072 |
1077 // When a title cannot be taken from any entry, this title will be used. | 1073 // When a title cannot be taken from any entry, this title will be used. |
1078 base::string16 page_title_when_no_navigation_entry_; | 1074 base::string16 page_title_when_no_navigation_entry_; |
1079 | 1075 |
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1267 // Adds/removes a callback called on creation of each new WebContents. | 1263 // Adds/removes a callback called on creation of each new WebContents. |
1268 static void AddCreatedCallbackForTesting(const CreatedCallback& callback); | 1264 static void AddCreatedCallbackForTesting(const CreatedCallback& callback); |
1269 static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback); | 1265 static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback); |
1270 | 1266 |
1271 DISALLOW_COPY_AND_ASSIGN(FriendZone); | 1267 DISALLOW_COPY_AND_ASSIGN(FriendZone); |
1272 }; | 1268 }; |
1273 | 1269 |
1274 } // namespace content | 1270 } // namespace content |
1275 | 1271 |
1276 #endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_ | 1272 #endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_ |
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