Make members of Singleton<T> private and only visible to the singleton type.

chrome/browser/safe_browsing/safe_browsing_blocking_page.h

 // Copyright (c) 2010 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 26 matching lines @@
 #include "googleurl/src/gurl.h"
 
 class DictionaryValue;
 class MessageLoop;
 class SafeBrowsingBlockingPageFactory;
 class MalwareDetails;
 class TabContents;
 
 class SafeBrowsingBlockingPage : public InterstitialPage {
  public:
+  typedef std::vector<SafeBrowsingService::UnsafeResource> UnsafeResourceList;
+  typedef std::map<TabContents*, UnsafeResourceList> UnsafeResourceMap;
+
   virtual ~SafeBrowsingBlockingPage();
 
   // Shows a blocking page warning the user about phishing/malware for a
   // specific resource.
   // You can call this method several times, if an interstitial is already
   // showing, the new one will be queued and displayed if the user decides
   // to proceed on the currently showing interstitial.
   static void ShowBlockingPage(
       SafeBrowsingService* service,
       const SafeBrowsingService::UnsafeResource& resource);
 
   // Makes the passed |factory| the factory used to instanciate
   // SafeBrowsingBlockingPage objects. Usefull for tests.
   static void RegisterFactory(SafeBrowsingBlockingPageFactory* factory) {
     factory_ = factory;
   }
 
   // InterstitialPage method:
   virtual std::string GetHTMLContents();
   virtual void Proceed();
   virtual void DontProceed();
 
-  typedef std::vector<SafeBrowsingService::UnsafeResource> UnsafeResourceList;
-
  protected:
   friend class SafeBrowsingBlockingPageTest;
 
   // InterstitialPage method:
   virtual void CommandReceived(const std::string& command);
 
   // Don't instanciate this class directly, use ShowBlockingPage instead.
   SafeBrowsingBlockingPage(SafeBrowsingService* service,
                            TabContents* tab_contents,
                            const UnsafeResourceList& unsafe_resources);
@@ skipping 30 matching lines @@
 
   // 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 |sb_service_|.
   void FinishMalwareDetails();
 
   // A list of SafeBrowsingService::UnsafeResource for a tab that the user
   // should be warned about.  They are queued when displaying more than one
   // interstitial at a time.
-  typedef std::map<TabContents*, UnsafeResourceList> UnsafeResourceMap;
   static UnsafeResourceMap* GetUnsafeResourcesMap();
 
   // Notifies the SafeBrowsingService on the IO thread whether to proceed or not
   // for the |resources|.
   static void NotifySafeBrowsingService(SafeBrowsingService* sb_service,
                                         const UnsafeResourceList& resources,
                                         bool proceed);
 
   // Returns true if the passed |unsafe_resources| is for the main page.
   static bool IsMainPage(const UnsafeResourceList& unsafe_resources);
@@ skipping 33 matching lines @@
  public:
   virtual ~SafeBrowsingBlockingPageFactory() { }
 
   virtual SafeBrowsingBlockingPage* CreateSafeBrowsingPage(
       SafeBrowsingService* service,
       TabContents* tab_contents,
       const SafeBrowsingBlockingPage::UnsafeResourceList& unsafe_resources) = 0;
 };
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_BLOCKING_PAGE_H_