| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MAC_H_ |
| #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MAC_H_ |
| |
| #include <map> |
| #include <utility> |
| #include <vector> |
| |
| #include "content/browser/accessibility/browser_accessibility.h" |
| |
| @class BrowserAccessibilityCocoa; |
| |
| namespace content { |
| |
| class BrowserAccessibilityMac : public BrowserAccessibility { |
| public: |
| // BrowserAccessibility overrides. |
| void NativeReleaseReference() override; |
| bool IsNative() const override; |
| void OnDataChanged() override; |
| |
| // The BrowserAccessibilityCocoa associated with us. |
| BrowserAccessibilityCocoa* native_view() const { |
| return browser_accessibility_cocoa_; |
| } |
| |
| // Detach the BrowserAccessibilityCocoa object and then recreate it. |
| // This is only used to work around VoiceOver bugs by forcing VoiceOver |
| // to rebuild its internal state. |
| void RecreateNativeObject(); |
| |
| private: |
| // This gives BrowserAccessibility::Create access to the class constructor. |
| friend class BrowserAccessibility; |
| |
| BrowserAccessibilityMac(); |
| |
| // Allows access to the BrowserAccessibilityCocoa which wraps this. |
| // BrowserAccessibility. |
| // We own this object until our manager calls ReleaseReference; |
| // thereafter, the cocoa object owns us. |
| BrowserAccessibilityCocoa* browser_accessibility_cocoa_; |
| DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityMac); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MAC_H_ |