Exempt default apps from external-extension alerts.

chrome/browser/extensions/extension_service.h

 // Copyright (c) 2011 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_
 #pragma once
 
 #include <list>
 #include <map>
@@ skipping 487 matching lines @@
 
   // Adds an ExternalExtensionProviderInterface for the service to use during
   // testing. Takes ownership of |test_provider|.
   void AddProviderForTesting(ExternalExtensionProviderInterface* test_provider);
 
   // ExternalExtensionProvider::Visitor implementation.
   virtual void OnExternalExtensionFileFound(const std::string& id,
                                             const Version* version,
                                             const FilePath& path,
                                             Extension::Location location,
-                                            int creation_flags)
+                                            int creation_flags,
+                                            bool mark_acknowledged)
       OVERRIDE;
 
   virtual void OnExternalExtensionUpdateUrlFound(const std::string& id,
                                                  const GURL& update_url,
                                                  Extension::Location location)
       OVERRIDE;
 
   virtual void OnExternalProviderReady(
       const ExternalExtensionProviderInterface* provider) OVERRIDE;
 
   void OnAllExternalProvidersReady();
 
   // Once all external providers are done, generates any needed alerts about
   // extensions.
   void IdentifyAlertableExtensions();
 
   // Marks alertable extensions as acknowledged, after the user presses the
   // accept button.
   void HandleExtensionAlertAccept(const ExtensionGlobalError& global_error,
                                   Browser* browser);
 
+  // Given a (presumably just-installed) extension id, mark that extension as
+  // acknowledged.
+  void AcknowledgeExternalExtension(const std::string& id);
+
   // Opens the Extensions page because the user wants to get more details
   // about the alerts.
   void HandleExtensionAlertDetails(const ExtensionGlobalError& global_error,
                                    Browser* browser);
 
   // Displays the extension alert in the last-active browser window.
   void ShowExtensionAlert(ExtensionGlobalError* global_error);
 
   // content::NotificationObserver
   virtual void Observe(int type,
@@ skipping 279 matching lines @@
   extensions::ProcessMap process_map_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_