Deprecate Safe Browsing timing histograms

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 121 matching lines @@
     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(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();
 
   // Called when the insterstitial is going away. If there is a
   // pending malware details object, we look at the user's
   // preferences, and if the option to send malware details is
   // enabled, the report is scheduled to be sent on the |ui_manager_|.
   void FinishMalwareDetails(int64 delay_ms);
 
@@ skipping 40 matching lines @@
   // blocking page is shown. The object will be sent when the warning
   // is gone (if the user enables the feature).
   scoped_refptr<MalwareDetails> malware_details_;
 
   bool proceeded_;
 
   content::WebContents* web_contents_;
   GURL url_;
   content::InterstitialPage* interstitial_page_;  // Owns us
 
-  // Time when the interstitial was show.  This variable is set in
-  // GetHTMLContents() which is called right before the interstitial
-  // is shown to the user. Will return is_null() once we reported the
-  // user action.
-  base::TimeTicks interstitial_show_time_;
-
-  // Whether the user has expanded the "see more" section of the page already
-  // during this interstitial page.
-  bool has_expanded_see_more_section_;
-
   // Whether the interstitial should create a view.
   bool create_view_;
 
   // Which type of interstitial this is.
   enum {
     TYPE_MALWARE,
     TYPE_PHISHING,
   } interstitial_type_;
 
   // The factory used to instantiate SafeBrowsingBlockingPage objects.
@@ skipping 23 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_