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// Copyright 2014 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 COMPONENTS_RENDERER_CONTEXT_MENU_CONTEXT_MENU_DELEGATE_H_
#define COMPONENTS_RENDERER_CONTEXT_MENU_CONTEXT_MENU_DELEGATE_H_
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
class RenderViewContextMenuBase;
namespace content {
class WebContents;
struct ContextMenuParams;
}
// A ContextMenuDelegate can build and show renderer context menu.
class ContextMenuDelegate {
public:
explicit ContextMenuDelegate(content::WebContents* web_contents);
virtual ~ContextMenuDelegate();
static ContextMenuDelegate* FromWebContents(
content::WebContents* web_contents);
// Builds and returns a context menu for a context specified by |params|.
// The returned value can be used to display the context menu.
virtual scoped_ptr<RenderViewContextMenuBase> BuildMenu(
content::WebContents* web_contents,
const content::ContextMenuParams& params) = 0;
// Displays the context menu.
virtual void ShowMenu(scoped_ptr<RenderViewContextMenuBase> menu) = 0;
private:
DISALLOW_COPY_AND_ASSIGN(ContextMenuDelegate);
};
#endif // COMPONENTS_RENDERER_CONTEXT_MENU_CONTEXT_MENU_DELEGATE_H_
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