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// Copyright 2013 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 CHROME_BROWSER_SEARCH_MOST_VISITED_IFRAME_SOURCE_H_
#define CHROME_BROWSER_SEARCH_MOST_VISITED_IFRAME_SOURCE_H_
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "chrome/browser/search/iframe_source.h"
// Serves HTML for displaying suggestions using iframes, e.g.
// chrome-search://suggestion/loader.html
class MostVisitedIframeSource : public IframeSource {
public:
MostVisitedIframeSource();
virtual ~MostVisitedIframeSource();
// Number of Most Visited elements on the NTP for logging purposes.
static const int kNumMostVisited;
// Name of the histogram keeping track of Most Visited clicks.
static const char kMostVisitedHistogramName[];
// Overridden from IframeSource. Public for testing.
virtual void StartDataRequest(
const std::string& path_and_query,
int render_process_id,
int render_view_id,
const content::URLDataSource::GotDataCallback& callback) OVERRIDE;
protected:
// Overridden from IframeSource:
virtual std::string GetSource() const OVERRIDE;
virtual bool ServesPath(const std::string& path) const OVERRIDE;
DISALLOW_COPY_AND_ASSIGN(MostVisitedIframeSource);
};
#endif // CHROME_BROWSER_SEARCH_MOST_VISITED_IFRAME_SOURCE_H_
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