|  | // 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 UI_GFX_SCOPED_UI_GRAPHICS_PUSH_CONTEXT_IOS_H_ | 
|  | #define UI_GFX_SCOPED_UI_GRAPHICS_PUSH_CONTEXT_IOS_H_ | 
|  |  | 
|  | #import <QuartzCore/QuartzCore.h> | 
|  |  | 
|  | #include "base/basictypes.h" | 
|  |  | 
|  | namespace gfx { | 
|  |  | 
|  | class ScopedUIGraphicsPushContext { | 
|  | public: | 
|  | explicit ScopedUIGraphicsPushContext(CGContextRef context); | 
|  | ~ScopedUIGraphicsPushContext(); | 
|  |  | 
|  | private: | 
|  | CGContextRef context_; | 
|  |  | 
|  | DISALLOW_COPY_AND_ASSIGN(ScopedUIGraphicsPushContext); | 
|  | }; | 
|  |  | 
|  | }  // namespace gfx | 
|  |  | 
|  | #endif  // UI_GFX_SCOPED_UI_GRAPHICS_PUSH_CONTEXT_IOS_H_ |