Port HistoryService::GetVisibleVisitCountToHost to CancelableTaskTracker

chrome/browser/safe_browsing/safe_browsing_blocking_page.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.
 //
 // Classes for managing the SafeBrowsing interstitial pages.
 //
 // When a user is about to visit a page the SafeBrowsing system has deemed to
 // be malicious, either as malware or a phishing page, we show an interstitial
 // page with some options (go back, continue) to give the user a chance to avoid
 // the harmful page.
@@ skipping 15 matching lines @@
 // resources in a new interstitial.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_BLOCKING_PAGE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_BLOCKING_PAGE_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
+#include "base/task/cancelable_task_tracker.h"
 #include "base/time/time.h"
 #include "chrome/browser/history/history_service.h"
 #include "chrome/browser/safe_browsing/ui_manager.h"
 #include "content/public/browser/interstitial_page_delegate.h"
 #include "url/gurl.h"
 
 class MalwareDetails;
 class SafeBrowsingBlockingPageFactory;
 
 namespace base {
@@ skipping 71 matching lines @@
     PROCEED,
     DONT_PROCEED,
     SHOW_ADVANCED,
   };
 
   // Records a user action for this interstitial, using the form
   // SBInterstitial[Phishing|Malware|Multiple][Show|Proceed|DontProceed].
   void RecordUserAction(BlockingPageEvent event);
 
   // Used to query the HistoryService to see if the URL is in history. For UMA.
-  void OnGotHistoryCount(HistoryService::Handle handle,
-                         bool success,
-                         int num_visits,
-                         base::Time first_visit);
+  void OnGotHistoryCount(bool success, int num_visits, base::Time first_visit);
 
   // Records the time it took for the user to react to the
   // interstitial.  We won't double-count if this method is called
   // multiple times.
   void RecordUserReactionTime(const std::string& command);
 
   // Checks if we should even show the malware details option. For example, we
   // don't show it in incognito mode.
   bool CanShowMalwareDetailsOption();
 
@@ skipping 73 matching lines @@
     TYPE_MALWARE_AND_PHISHING,
   } interstitial_type_;
 
   // The factory used to instanciate SafeBrowsingBlockingPage objects.
   // Usefull for tests, so they can provide their own implementation of
   // SafeBrowsingBlockingPage.
   static SafeBrowsingBlockingPageFactory* factory_;
 
   // How many times is this same URL in history? Used for histogramming.
   int num_visits_;
-  CancelableRequestConsumer request_consumer_;
+  base::CancelableTaskTracker request_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingBlockingPage);
 };
 
 class SafeBrowsingBlockingPageV1 : public SafeBrowsingBlockingPage {
  public:
   // Don't instanciate this class directly, use ShowBlockingPage instead.
   SafeBrowsingBlockingPageV1(SafeBrowsingUIManager* ui_manager,
                              content::WebContents* web_contents,
                              const UnsafeResourceList& unsafe_resources);
@@ skipping 75 matching lines @@
  public:
   virtual ~SafeBrowsingBlockingPageFactory() { }
 
   virtual SafeBrowsingBlockingPage* CreateSafeBrowsingPage(
       SafeBrowsingUIManager* ui_manager,
       content::WebContents* web_contents,
       const SafeBrowsingBlockingPage::UnsafeResourceList& unsafe_resources) = 0;
 };
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_BLOCKING_PAGE_H_