Remove old history UI, and replace with history2.

chrome/browser/ui/webui/history2_ui.h

-// Copyright (c) 2011 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_UI_WEBUI_HISTORY2_UI_H_
-#define CHROME_BROWSER_UI_WEBUI_HISTORY2_UI_H_
-#pragma once
-
-#include <string>
-
-#include "base/string16.h"
-#include "chrome/browser/history/history.h"
-#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
-#include "chrome/browser/ui/webui/chrome_web_ui.h"
-#include "content/browser/cancelable_request.h"
-#include "content/public/browser/notification_registrar.h"
-
-class GURL;
-
-// Temporary fork for development of new history UI.
-// TODO(pamg): merge back in when new UI is complete.
-
-class HistoryUIHTMLSource2 : public ChromeURLDataManager::DataSource {
- public:
-  HistoryUIHTMLSource2();
-
-  // Called when the network layer has requested a resource underneath
-  // the path we registered.
-  virtual void StartDataRequest(const std::string& path,
-                                bool is_incognito,
-                                int request_id);
-
-  virtual std::string GetMimeType(const std::string&) const;
-
- private:
-  virtual ~HistoryUIHTMLSource2() {}
-
-  DISALLOW_COPY_AND_ASSIGN(HistoryUIHTMLSource2);
-};
-
-// The handler for Javascript messages related to the "history" view.
-class BrowsingHistoryHandler2 : public WebUIMessageHandler,
-                                public content::NotificationObserver {
- public:
-  BrowsingHistoryHandler2();
-  virtual ~BrowsingHistoryHandler2();
-
-  // WebUIMessageHandler implementation.
-  virtual WebUIMessageHandler* Attach(WebUI* web_ui) OVERRIDE;
-  virtual void RegisterMessages() OVERRIDE;
-
-  // Callback for the "getHistory" message.
-  void HandleGetHistory(const base::ListValue* args);
-
-  // Callback for the "searchHistory" message.
-  void HandleSearchHistory(const base::ListValue* args);
-
-  // Callback for the "removeURLsOnOneDay" message.
-  void HandleRemoveURLsOnOneDay(const base::ListValue* args);
-
-  // Handle for "clearBrowsingData" message.
-  void HandleClearBrowsingData(const base::ListValue* args);
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- private:
-  // Callback from the history system when the history list is available.
-  void QueryComplete(HistoryService::Handle request_handle,
-                     history::QueryResults* results);
-
-  // Callback from the history system when visits were deleted.
-  void RemoveComplete();
-
-  // Extract the arguments from the call to HandleSearchHistory.
-  void ExtractSearchHistoryArguments(const base::ListValue* args,
-                                     int* month,
-                                     string16* query);
-
-  // Figure out the query options for a month-wide query.
-  history::QueryOptions CreateMonthQueryOptions(int month);
-
-  content::NotificationRegistrar registrar_;
-
-  // Current search text.
-  string16 search_text_;
-
-  // Our consumer for search requests to the history service.
-  CancelableRequestConsumerT<int, 0> cancelable_search_consumer_;
-
-  // Our consumer for delete requests to the history service.
-  CancelableRequestConsumerT<int, 0> cancelable_delete_consumer_;
-
-  // The list of URLs that are in the process of being deleted.
-  std::set<GURL> urls_to_be_deleted_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowsingHistoryHandler2);
-};
-
-class HistoryUI2 : public ChromeWebUI {
- public:
-  explicit HistoryUI2(TabContents* contents);
-
-  // Return the URL for a given search term.
-  static const GURL GetHistoryURLWithSearchText(const string16& text);
-
-  static RefCountedMemory* GetFaviconResourceBytes();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(HistoryUI2);
-};
-
-#endif  // CHROME_BROWSER_UI_WEBUI_HISTORY2_UI_H_