Move most of the remaining users of WebContentsObserver::tab_contents() to use web_contents().

chrome/browser/safe_browsing/malware_details.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_SAFE_BROWSING_MALWARE_DETAILS_H_
 #define CHROME_BROWSER_SAFE_BROWSING_MALWARE_DETAILS_H_
 #pragma once
 
 // A class that encapsulates the detailed malware reports sent when
 // users opt-in to do so from the malware warning page.
@@ skipping 26 matching lines @@
   std::string,
   linked_ptr<safe_browsing::ClientMalwareReportRequest::Resource> > ResourceMap;
 }
 
 class MalwareDetails : public base::RefCountedThreadSafe<MalwareDetails>,
                        public content::WebContentsObserver {
  public:
   // Constructs a new MalwareDetails instance, using the factory.
   static MalwareDetails* NewMalwareDetails(
       SafeBrowsingService* sb_service,
-      TabContents* tab_contents,
+      content::WebContents* web_contents,
       const SafeBrowsingService::UnsafeResource& resource);
 
   // Makes the passed |factory| the factory used to instanciate
   // SafeBrowsingBlockingPage objects. Useful for tests.
   static void RegisterFactory(MalwareDetailsFactory* factory) {
     factory_ = factory;
   }
 
   // The SafeBrowsingBlockingPage calls this from the IO thread when
   // the user is leaving the blocking page and has opted-in to sending
   // the report. We start the redirection urls collection from history service
   // in UI thread; then do cache collection back in IO thread.
   // When we are done, we send the report.
   void FinishCollection();
 
   void OnCacheCollectionReady();
 
   void OnRedirectionCollectionReady();
 
   // content::WebContentsObserver implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  protected:
   friend class MalwareDetailsFactoryImpl;
 
   MalwareDetails(SafeBrowsingService* sb_service,
-                 TabContents* tab_contents,
+                 content::WebContents* web_contents,
                  const SafeBrowsingService::UnsafeResource& resource);
 
   virtual ~MalwareDetails();
 
   // Called on the IO thread with the DOM details.
   virtual void AddDOMDetails(
       const std::vector<SafeBrowsingHostMsg_MalwareDOMDetails_Node>& params);
 
   Profile* profile_;
 
@@ skipping 61 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(MalwareDetails);
 };
 
 // Factory for creating MalwareDetails.  Useful for tests.
 class MalwareDetailsFactory {
  public:
   virtual ~MalwareDetailsFactory() { }
 
   virtual MalwareDetails* CreateMalwareDetails(
       SafeBrowsingService* sb_service,
-      TabContents* tab_contents,
+      content::WebContents* web_contents,
       const SafeBrowsingService::UnsafeResource& unsafe_resource) = 0;
 };
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_MALWARE_DETAILS_H_