Remove ExtensionService::GetInstalledExtensionByUrl().

chrome/browser/extensions/extension_service.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_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 112 matching lines @@
 };
 
 // Manages installed and running Chromium extensions. An instance is shared
 // between normal and incognito profiles.
 class ExtensionService
     : public ExtensionServiceInterface,
       public extensions::ExternalProviderInterface::VisitorInterface,
       public content::NotificationObserver,
       public extensions::Blacklist::Observer {
  public:
-  // Returns the Extension for a given url or NULL if the url doesn't belong to
-  // an installed extension. This may be a hosted app extent or a
-  // chrome-extension:// url.
-  const extensions::Extension* GetInstalledExtensionByUrl(
-      const GURL& url) const;
-
   // Returns the Extension of hosted or packaged apps, NULL otherwise.
   const extensions::Extension* GetInstalledApp(const GURL& url) const;
 
   // Returns whether the URL is from either a hosted or packaged app.
   bool IsInstalledApp(const GURL& url) const;
 
   // Attempts to uninstall an extension from a given ExtensionService. Returns
   // true iff the target extension exists.
   static bool UninstallExtensionHelper(ExtensionService* extensions_service,
                                        const std::string& extension_id);
@@ skipping 636 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            GreylistedExtensionDisabled);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            GreylistDontEnableManuallyDisabled);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            GreylistUnknownDontChange);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_