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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 CHROME_RENDERER_RENDER_VIEW_VISITOR_H_ | 5 #ifndef CHROME_RENDERER_RENDER_VIEW_VISITOR_H_ |
| 6 #define CHROME_RENDERER_RENDER_VIEW_VISITOR_H_ | 6 #define CHROME_RENDERER_RENDER_VIEW_VISITOR_H_ |
| 7 | 7 |
| 8 class RenderViewVisitor { | 8 class RenderViewVisitor { |
| 9 public: | 9 public: |
| 10 // Return true to continue visiting RenderViews or false to stop. | 10 // Return true to continue visiting RenderViews or false to stop. |
| 11 virtual bool Visit(RenderView* render_view) = 0; | 11 virtual bool Visit(RenderView* render_view) = 0; |
| 12 | 12 |
| 13 protected: | 13 protected: |
| 14 ~RenderViewVisitor() {} | 14 virtual ~RenderViewVisitor() {} |
| 15 }; | 15 }; |
| 16 | 16 |
| 17 #endif // CHROME_RENDERER_RENDER_VIEW_VISITOR_H_ | 17 #endif // CHROME_RENDERER_RENDER_VIEW_VISITOR_H_ |
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