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content / public / renderer / render_frame_visitor.h [blame]
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_RENDERER_RENDER_FRAME_VISITOR_H_
#define CONTENT_PUBLIC_RENDERER_RENDER_FRAME_VISITOR_H_
namespace content {
class RenderFrame;
class RenderFrameVisitor {
public:
// Return true to continue visiting RenderFrames or false to stop.
virtual bool Visit(RenderFrame* render_frame) = 0;
protected:
virtual ~RenderFrameVisitor() {}
};
} // namespace content
#endif // CONTENT_PUBLIC_RENDERER_RENDER_FRAME_VISITOR_H_