Allow re-enabling of DISABLE_NOT_VERIFIED extensions if appropriate

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 109 matching lines @@
   virtual base::SequencedTaskRunner* GetFileTaskRunner() = 0;
 };
 
 // Manages installed and running Chromium extensions.
 class ExtensionService
     : public ExtensionServiceInterface,
       public extensions::ExternalProviderInterface::VisitorInterface,
       public content::NotificationObserver,
       public extensions::Blacklist::Observer {
  public:
   // Returns the Extension of an extension from a given url or NULL if the url

[Finnur, 2013/12/16 21:42:08]

The Extension of an extension? We must go deeper! :)

[asargent_no_longer_on_chrome, 2013/12/16 22:01:59]

I actually picked up this change from someone else's CL since I did a merge from
trunk (sorry, I should have waited until end of review to do this). But I fixed
it anyway. 

   // 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;
@@ skipping 61 matching lines @@
 
   // Getter and setter for the flag that specifies if the extension has used
   // the webrequest API.
   // TODO(mpcomplete): remove. http://crbug.com/100411
   bool HasUsedWebRequest(const extensions::Extension* extension) const;
   void SetHasUsedWebRequest(const extensions::Extension* extension, bool value);
 
   // Initialize and start all installed extensions.
   void Init();
 
+  // Attempts to verify all extensions using the InstallVerifier.
+  void VerifyAllExtensions();
+
+  // Once the verifier work is finished, we may want to re-check management
+  // policy if |success| indicates the verifier got a new signature back.
+  void FinishVerifyAllExtensions(bool success);
+
   // Called when the associated Profile is going to be destroyed.
   void Shutdown();
 
   // Look up an extension by ID. Does not include terminated
   // extensions.
   virtual const extensions::Extension* GetExtensionById(
       const std::string& id, bool include_disabled) const OVERRIDE;
 
   enum IncludeFlag {
     INCLUDE_NONE        = 0,
@@ skipping 628 matching lines @@
 #endif
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_