1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_PUBLIC_RENDERER_RENDER_VIEW_VISITOR_H_ 6 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_VISITOR_H_ 7 8 namespace content { 9 10 class RenderView; 11 12 class RenderViewVisitor { 13 public: 14 // Return true to continue visiting RenderViews or false to stop. 15 virtual bool Visit(RenderView* render_view) = 0; 16 17 protected: 18 virtual ~RenderViewVisitor() {} 19 }; 20 21 } // namespace content 22 23 #endif // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_VISITOR_H_ 24
