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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_ | 5 #ifndef CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_ |
6 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_ | 6 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <deque> | 9 #include <deque> |
10 #include <map> | 10 #include <map> |
11 #include <string> | 11 #include <string> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
15 #include "base/gtest_prod_util.h" | 15 #include "base/gtest_prod_util.h" |
16 #include "base/scoped_ptr.h" | 16 #include "base/scoped_ptr.h" |
| 17 #include "base/string16.h" |
17 #include "chrome/browser/dom_ui/dom_ui_factory.h" | 18 #include "chrome/browser/dom_ui/dom_ui_factory.h" |
18 #include "chrome/browser/download/save_package.h" | 19 #include "chrome/browser/download/save_package.h" |
19 #include "chrome/browser/extensions/image_loading_tracker.h" | 20 #include "chrome/browser/extensions/image_loading_tracker.h" |
20 #include "chrome/browser/fav_icon_helper.h" | 21 #include "chrome/browser/fav_icon_helper.h" |
21 #include "chrome/browser/prefs/pref_change_registrar.h" | 22 #include "chrome/browser/prefs/pref_change_registrar.h" |
22 #include "chrome/browser/renderer_host/render_view_host_delegate.h" | 23 #include "chrome/browser/renderer_host/render_view_host_delegate.h" |
23 #include "chrome/browser/tab_contents/constrained_window.h" | 24 #include "chrome/browser/tab_contents/constrained_window.h" |
24 #include "chrome/browser/tab_contents/language_state.h" | 25 #include "chrome/browser/tab_contents/language_state.h" |
25 #include "chrome/browser/tab_contents/navigation_controller.h" | 26 #include "chrome/browser/tab_contents/navigation_controller.h" |
26 #include "chrome/browser/tab_contents/navigation_entry.h" | 27 #include "chrome/browser/tab_contents/navigation_entry.h" |
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253 SkBitmap GetFavIcon() const; | 254 SkBitmap GetFavIcon() const; |
254 | 255 |
255 // Returns true if we are not using the default favicon. | 256 // Returns true if we are not using the default favicon. |
256 bool FavIconIsValid() const; | 257 bool FavIconIsValid() const; |
257 | 258 |
258 // Returns whether the favicon should be displayed. If this returns false, no | 259 // Returns whether the favicon should be displayed. If this returns false, no |
259 // space is provided for the favicon, and the favicon is never displayed. | 260 // space is provided for the favicon, and the favicon is never displayed. |
260 virtual bool ShouldDisplayFavIcon(); | 261 virtual bool ShouldDisplayFavIcon(); |
261 | 262 |
262 // Returns a human-readable description the tab's loading state. | 263 // Returns a human-readable description the tab's loading state. |
263 virtual std::wstring GetStatusText() const; | 264 virtual string16 GetStatusText() const; |
264 | 265 |
265 // Add and remove observers for page navigation notifications. Adding or | 266 // Add and remove observers for page navigation notifications. Adding or |
266 // removing multiple times has no effect. The order in which notifications | 267 // removing multiple times has no effect. The order in which notifications |
267 // are sent to observers is undefined. Clients must be sure to remove the | 268 // are sent to observers is undefined. Clients must be sure to remove the |
268 // observer before they go away. | 269 // observer before they go away. |
269 void AddNavigationObserver(WebNavigationObserver* observer); | 270 void AddNavigationObserver(WebNavigationObserver* observer); |
270 void RemoveNavigationObserver(WebNavigationObserver* observer); | 271 void RemoveNavigationObserver(WebNavigationObserver* observer); |
271 | 272 |
272 // Return whether this tab contents is loading a resource. | 273 // Return whether this tab contents is loading a resource. |
273 bool is_loading() const { return is_loading_; } | 274 bool is_loading() const { return is_loading_; } |
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1172 // a TabContents, in which case the max page ID is stored separately with | 1173 // a TabContents, in which case the max page ID is stored separately with |
1173 // each SiteInstance. | 1174 // each SiteInstance. |
1174 // TODO(brettw) this seems like it can be removed according to the comment. | 1175 // TODO(brettw) this seems like it can be removed according to the comment. |
1175 int32 max_page_id_; | 1176 int32 max_page_id_; |
1176 | 1177 |
1177 // System time at which the current load was started. | 1178 // System time at which the current load was started. |
1178 base::TimeTicks current_load_start_; | 1179 base::TimeTicks current_load_start_; |
1179 | 1180 |
1180 // The current load state and the URL associated with it. | 1181 // The current load state and the URL associated with it. |
1181 net::LoadState load_state_; | 1182 net::LoadState load_state_; |
1182 std::wstring load_state_host_; | 1183 string16 load_state_host_; |
1183 // Upload progress, for displaying in the status bar. | 1184 // Upload progress, for displaying in the status bar. |
1184 // Set to zero when there is no significant upload happening. | 1185 // Set to zero when there is no significant upload happening. |
1185 uint64 upload_size_; | 1186 uint64 upload_size_; |
1186 uint64 upload_position_; | 1187 uint64 upload_position_; |
1187 | 1188 |
1188 // Data for current page ----------------------------------------------------- | 1189 // Data for current page ----------------------------------------------------- |
1189 | 1190 |
1190 // Whether we have a (non-empty) title for the current page. | 1191 // Whether we have a (non-empty) title for the current page. |
1191 // Used to prevent subsequent title updates from affecting history. This | 1192 // Used to prevent subsequent title updates from affecting history. This |
1192 // prevents some weirdness because some AJAXy apps use titles for status | 1193 // prevents some weirdness because some AJAXy apps use titles for status |
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1348 // Content restrictions, used to disable print/copy etc based on content's | 1349 // Content restrictions, used to disable print/copy etc based on content's |
1349 // (full-page plugins for now only) permissions. | 1350 // (full-page plugins for now only) permissions. |
1350 int content_restrictions_; | 1351 int content_restrictions_; |
1351 | 1352 |
1352 // --------------------------------------------------------------------------- | 1353 // --------------------------------------------------------------------------- |
1353 | 1354 |
1354 DISALLOW_COPY_AND_ASSIGN(TabContents); | 1355 DISALLOW_COPY_AND_ASSIGN(TabContents); |
1355 }; | 1356 }; |
1356 | 1357 |
1357 #endif // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_ | 1358 #endif // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_ |
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