Remove ExtensionService::GetInstalledExtensionByUrl().

chrome/browser/extensions/extension_service.h

Index: chrome/browser/extensions/extension_service.h
diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h
index f968583720dceaed70d2d3f8f3c2ae617e368d98..8dd4e29f80b9ebba9a798ae8af8d4bfb86e7f7df 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -131,12 +131,6 @@ class ExtensionService
       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;