Make safe browsing work in a multi-profile environment.

chrome/browser/ui/tab_contents/tab_contents_wrapper.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_TAB_CONTENTS_TAB_CONTENTS_WRAPPER_H_
 #define CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_WRAPPER_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 241 matching lines @@
 
   // Send the alternate error page URL to the renderer.
   void UpdateAlternateErrorPageURL(RenderViewHost* rvh);
 
   // Update the RenderView's WebPreferences.
   void UpdateWebPreferences();
 
   // Update the TabContents's RendererPreferences.
   void UpdateRendererPreferences();
 
+  // Create or destroy SafebrowsingDetectionHost as needed if the user's
+  // safe browsing preference has changed.
+  void UpdateSafebrowsingDetectionHost();
+
   void RemoveInfoBarInternal(InfoBarDelegate* delegate, bool animate);
   void RemoveAllInfoBars(bool animate);
 
   // Data for core operation ---------------------------------------------------
 
   // Delegate for notifying our owner about stuff. Not owned by us.
   TabContentsWrapperDelegate* delegate_;
 
   // Delegates for InfoBars associated with this TabContentsWrapper.
   std::vector<InfoBarDelegate*> infobars_;
@@ skipping 64 matching lines @@
 
   // The supporting objects need to outlive the TabContents dtor (as they may
   // be called upon during its execution). As a result, this must come last
   // in the list.
   scoped_ptr<TabContents> tab_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsWrapper);
 };
 
 #endif  // CHROME_BROWSER_UI_TAB_CONTENTS_TAB_CONTENTS_WRAPPER_H_