Add ManagedUserService for profile-specific managed user data.

chrome/browser/managed_mode/managed_mode_navigation_observer.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.
 
 #ifndef CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_NAVIGATION_OBSERVER_H_
 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_NAVIGATION_OBSERVER_H_
 
 #include <set>
 
 #include "base/values.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 
 class InfoBarDelegate;
 class ManagedModeURLFilter;
+class ManagedUserService;
 
 class ManagedModeNavigationObserver
     : public content::WebContentsObserver,
       public content::WebContentsUserData<ManagedModeNavigationObserver> {
  public:
   virtual ~ManagedModeNavigationObserver();
 
   // Sets the specific infobar as dismissed.
   void WarnInfobarDismissed();
   void PreviewInfobarDismissed();
@@ skipping 73 matching lines @@
   virtual void ProvisionalChangeToMainFrameUrl(
       const GURL& url,
       content::RenderViewHost* render_view_host) OVERRIDE;
   virtual void DidCommitProvisionalLoadForFrame(
       int64 frame_id,
       bool is_main_frame,
       const GURL& url,
       content::PageTransition transition_type,
       content::RenderViewHost* render_view_host) OVERRIDE;
 
-  // Owned by ManagedMode (which is a singleton and outlives us).
+  // Owned by the profile, so outlives us.
+  ManagedUserService* managed_user_service_;
+
+  // Owned by ManagedUserService.
   const ManagedModeURLFilter* url_filter_;
 
   // Owned by the InfoBarService, which has the same lifetime as this object.
   InfoBarDelegate* warn_infobar_delegate_;
   InfoBarDelegate* preview_infobar_delegate_;
 
   ObserverState state_;
   std::set<GURL> navigated_urls_;
   GURL last_url_;
 
   int last_allowed_page_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagedModeNavigationObserver);
 };
 
 #endif  // CHROME_BROWSER_MANAGED_MODE_MANAGED_MODE_NAVIGATION_OBSERVER_H_