Remove TYPE_MALWARE_AND_PHISHING from Safe Browsing blocking page

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 203 matching lines @@
   // 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,
-    TYPE_MALWARE_AND_PHISHING,
   } interstitial_type_;
 
   // The factory used to instantiate 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_;
   base::CancelableTaskTracker request_tracker_;
@@ skipping 16 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_