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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_ | 5 #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_ |
| 6 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_ | 6 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
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| 48 // Creates the platform specific BrowserAccessibilityManager. Ownership passes | 48 // Creates the platform specific BrowserAccessibilityManager. Ownership passes |
| 49 // to the caller. | 49 // to the caller. |
| 50 static BrowserAccessibilityManager* Create( | 50 static BrowserAccessibilityManager* Create( |
| 51 gfx::NativeView parent_view, | 51 gfx::NativeView parent_view, |
| 52 const WebAccessibility& src, | 52 const WebAccessibility& src, |
| 53 BrowserAccessibilityDelegate* delegate, | 53 BrowserAccessibilityDelegate* delegate, |
| 54 BrowserAccessibilityFactory* factory = new BrowserAccessibilityFactory()); | 54 BrowserAccessibilityFactory* factory = new BrowserAccessibilityFactory()); |
| 55 | 55 |
| 56 virtual ~BrowserAccessibilityManager(); | 56 virtual ~BrowserAccessibilityManager(); |
| 57 | 57 |
| 58 // Type is a ViewHostMsg_AccessibilityNotification_Params::NotificationType. | 58 // Type is a ViewHostMsg_AccessibilityNotification_Params::int. |
| 59 // We pass it as int so that we don't include the render message declaration | 59 // We pass it as int so that we don't include the render message declaration |
| 60 // header here. | 60 // header here. |
| 61 virtual void NotifyAccessibilityEvent( | 61 virtual void NotifyAccessibilityEvent( |
| 62 int type, | 62 int type, |
| 63 BrowserAccessibility* node) { } | 63 BrowserAccessibility* node) { } |
| 64 | 64 |
| 65 // Returns the next unique child id. | 65 // Returns the next unique child id. |
| 66 static int32 GetNextChildID(); | 66 static int32 GetNextChildID(); |
| 67 | 67 |
| 68 // Return a pointer to the root of the tree, does not make a new reference. | 68 // Return a pointer to the root of the tree, does not make a new reference. |
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| 168 // we use internally here. | 168 // we use internally here. |
| 169 base::hash_map<int32, int32> renderer_id_to_child_id_map_; | 169 base::hash_map<int32, int32> renderer_id_to_child_id_map_; |
| 170 | 170 |
| 171 // A mapping from child IDs to BrowserAccessibility objects. | 171 // A mapping from child IDs to BrowserAccessibility objects. |
| 172 base::hash_map<int32, BrowserAccessibility*> child_id_map_; | 172 base::hash_map<int32, BrowserAccessibility*> child_id_map_; |
| 173 | 173 |
| 174 DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManager); | 174 DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManager); |
| 175 }; | 175 }; |
| 176 | 176 |
| 177 #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_ | 177 #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_H_ |
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