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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_PUBLIC_BROWSER_ANDROID_UI_RESOURCE_CLIENT_ANDROID_H_ | 5 #ifndef UI_ANDROID_RESOURCES_UI_RESOURCE_CLIENT_ANDROID_H_ | 
| 6 #define CONTENT_PUBLIC_BROWSER_ANDROID_UI_RESOURCE_CLIENT_ANDROID_H_ | 6 #define UI_ANDROID_RESOURCES_UI_RESOURCE_CLIENT_ANDROID_H_ | 
| 7 | 7 | 
| 8 #include "cc/resources/ui_resource_client.h" | 8 #include "cc/resources/ui_resource_client.h" | 
| 9 #include "content/common/content_export.h" | 9 #include "ui/android/ui_android_export.h" | 
| 10 | 10 | 
| 11 namespace content { | 11 namespace ui { | 
| 12 |  | 
| 13 class UIResourceProvider; |  | 
| 14 | 12 | 
| 15 // Android's UIResourceClient has one extra callback (UIResourceIsInvalid). | 13 // Android's UIResourceClient has one extra callback (UIResourceIsInvalid). | 
| 16 // This signal is intended for the case when the LayerTreeHost is cleared and | 14 // This signal is intended for the case when the LayerTreeHost is cleared and | 
| 17 // the user needs to recreate their resources. | 15 // the user needs to recreate their resources. | 
| 18 // TODO(powei): This interface can be removed once crbug.com/374906 has been | 16 // TODO(powei): This interface can be removed once crbug.com/374906 has been | 
| 19 // addressed. | 17 // addressed. | 
| 20 class CONTENT_EXPORT UIResourceClientAndroid : public cc::UIResourceClient { | 18 class UI_ANDROID_EXPORT UIResourceClientAndroid : public cc::UIResourceClient { | 
| 21  public: | 19  public: | 
| 22   // This method indicates that the UI resource the user holds is no longer | 20   // This method indicates that the UI resource the user holds is no longer | 
| 23   // valid. The user should not call DeleteUIResource on any resource generated | 21   // valid. The user should not call DeleteUIResource on any resource generated | 
| 24   // before this signal. | 22   // before this signal. | 
| 25   virtual void UIResourceIsInvalid() = 0; | 23   virtual void UIResourceIsInvalid() = 0; | 
| 26 }; | 24 }; | 
| 27 | 25 | 
| 28 }  // namespace content | 26 }  // namespace ui | 
| 29 | 27 | 
| 30 #endif  // CONTENT_PUBLIC_BROWSER_ANDROID_UI_RESOURCE_CLIENT_ANDROID_H_ | 28 #endif  // UI_ANDROID_RESOURCES_UI_RESOURCE_CLIENT_ANDROID_H_ | 
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