Partially move history_types.{cc,h} to //components/history

chrome/browser/history/page_usage_data.h

-// Copyright (c) 2012 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_HISTORY_PAGE_USAGE_DATA_H__
-#define CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__
-
-#include "base/strings/string16.h"
-#include "chrome/browser/history/history_types.h"
-#include "url/gurl.h"
-
-class SkBitmap;
-
-/////////////////////////////////////////////////////////////////////////////
-//
-// PageUsageData
-//
-// A per domain usage data structure to compute and manage most visited
-// pages.
-//
-// See History::QueryPageUsageSince()
-//
-/////////////////////////////////////////////////////////////////////////////
-class PageUsageData {
- public:
-  explicit PageUsageData(history::SegmentID id);
-
-  virtual ~PageUsageData();
-
-  // Return the url ID
-  history::SegmentID GetID() const {
-    return id_;
-  }
-
-  void SetURL(const GURL& url) {
-    url_ = url;
-  }
-
-  const GURL& GetURL() const {
-    return url_;
-  }
-
-  void SetTitle(const base::string16& s) {
-    title_ = s;
-  }
-
-  const base::string16& GetTitle() const {
-    return title_;
-  }
-
-  void SetScore(double v) {
-    score_ = v;
-  }
-
-  double GetScore() const {
-    return score_;
-  }
-
-  // Sort predicate to sort instances by score (high to low)
-  static bool Predicate(const PageUsageData* dud1, const PageUsageData* dud2);
-
- private:
-  history::SegmentID id_;
-  GURL url_;
-  base::string16 title_;
-
-  double score_;
-};
-
-#endif  // CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__