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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 UI_VIEWS_VIEWS_DELEGATE_H_ | 5 #ifndef UI_VIEWS_VIEWS_DELEGATE_H_ |
6 #define UI_VIEWS_VIEWS_DELEGATE_H_ | 6 #define UI_VIEWS_VIEWS_DELEGATE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #if defined(OS_WIN) | 10 #if defined(OS_WIN) |
11 #include <windows.h> | 11 #include <windows.h> |
12 #endif | 12 #endif |
13 | 13 |
14 #include "base/strings/string16.h" | 14 #include "base/strings/string16.h" |
15 #include "ui/accessibility/ax_enums.h" | 15 #include "ui/accessibility/ax_enums.h" |
16 #include "ui/base/ui_base_types.h" | 16 #include "ui/base/ui_base_types.h" |
17 #include "ui/gfx/native_widget_types.h" | 17 #include "ui/gfx/native_widget_types.h" |
18 #include "ui/views/views_export.h" | 18 #include "ui/views/views_export.h" |
19 #include "ui/views/widget/widget.h" | 19 #include "ui/views/widget/widget.h" |
20 | 20 |
21 namespace base { | 21 namespace base { |
| 22 class TaskRunner; |
22 class TimeDelta; | 23 class TimeDelta; |
23 } | 24 } |
24 | 25 |
25 namespace content { | 26 namespace content { |
26 class WebContents; | 27 class WebContents; |
27 class BrowserContext; | 28 class BrowserContext; |
28 class SiteInstance; | 29 class SiteInstance; |
29 } | 30 } |
30 | 31 |
31 namespace gfx { | 32 namespace gfx { |
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131 // |remove_standard_frame| in InitParams). If |maximized|, this applies to | 132 // |remove_standard_frame| in InitParams). If |maximized|, this applies to |
132 // maximized windows; otherwise to restored windows. | 133 // maximized windows; otherwise to restored windows. |
133 virtual bool WindowManagerProvidesTitleBar(bool maximized); | 134 virtual bool WindowManagerProvidesTitleBar(bool maximized); |
134 | 135 |
135 // Returns the context factory for new windows. | 136 // Returns the context factory for new windows. |
136 virtual ui::ContextFactory* GetContextFactory(); | 137 virtual ui::ContextFactory* GetContextFactory(); |
137 | 138 |
138 // Returns the user-visible name of the application. | 139 // Returns the user-visible name of the application. |
139 virtual std::string GetApplicationName(); | 140 virtual std::string GetApplicationName(); |
140 | 141 |
| 142 // Get a task runner suitable for posting possibly-blocking initialization |
| 143 // tasks. |
| 144 virtual scoped_refptr<base::TaskRunner> GetInitializationTaskRunner(); |
| 145 |
141 #if defined(OS_WIN) | 146 #if defined(OS_WIN) |
142 // Starts a query for the appbar autohide edges of the specified monitor and | 147 // Starts a query for the appbar autohide edges of the specified monitor and |
143 // returns the current value. If the query finds the edges have changed from | 148 // returns the current value. If the query finds the edges have changed from |
144 // the current value, |callback| is subsequently invoked. If the edges have | 149 // the current value, |callback| is subsequently invoked. If the edges have |
145 // not changed, |callback| is never run. | 150 // not changed, |callback| is never run. |
146 // | 151 // |
147 // The return value is a bitmask of AppbarAutohideEdge. | 152 // The return value is a bitmask of AppbarAutohideEdge. |
148 virtual int GetAppbarAutohideEdges(HMONITOR monitor, | 153 virtual int GetAppbarAutohideEdges(HMONITOR monitor, |
149 const base::Closure& callback); | 154 const base::Closure& callback); |
150 #endif | 155 #endif |
151 | 156 |
152 // The active ViewsDelegate used by the views system. | 157 // The active ViewsDelegate used by the views system. |
153 static ViewsDelegate* views_delegate; | 158 static ViewsDelegate* views_delegate; |
154 | 159 |
155 private: | 160 private: |
156 scoped_ptr<ViewsTouchEditingControllerFactory> views_tsc_factory_; | 161 scoped_ptr<ViewsTouchEditingControllerFactory> views_tsc_factory_; |
157 | 162 |
158 DISALLOW_COPY_AND_ASSIGN(ViewsDelegate); | 163 DISALLOW_COPY_AND_ASSIGN(ViewsDelegate); |
159 }; | 164 }; |
160 | 165 |
161 } // namespace views | 166 } // namespace views |
162 | 167 |
163 #endif // UI_VIEWS_VIEWS_DELEGATE_H_ | 168 #endif // UI_VIEWS_VIEWS_DELEGATE_H_ |
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