Don't show a prompt when loading an extension with NPAPI plugins via

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 <map>
 #include <set>
@@ skipping 307 matching lines @@
   void GrantPermissions(const Extension* extension);
 
   // Updates the |extension|'s granted permissions lists to include all
   // permissions in the |extension|'s manifest and re-enables the
   // extension.
   void GrantPermissionsAndEnableExtension(const Extension* extension);
 
   // Loads the extension from the directory |extension_path|.
   void LoadExtension(const FilePath& extension_path);
 
+  // Same as above, but for use with command line switch --load-extension=path.
+  void LoadExtensionFromCommandLine(const FilePath& extension_path);
+
   // Loads any component extensions.
   void LoadComponentExtensions();
 
   // Loads particular component extension.
   const Extension* LoadComponentExtension(const ComponentExtensionInfo& info);
 
   // Unloads particular component extension.
   void UnloadComponentExtension(const ComponentExtensionInfo& info);
 
   // Loads all known extensions (used by startup and testing code).
@@ skipping 52 matching lines @@
 
   // Called when the initial extensions load has completed.
   virtual void OnLoadedInstalledExtensions();
 
   // Adds |extension| to this ExtensionService and notifies observers than an
   // extension has been loaded.  Called by the backend after an extension has
   // been loaded from a file and installed.
   void AddExtension(const Extension* extension);
 
   // Called by the backend when an unpacked extension has been loaded.
-  void OnLoadSingleExtension(const Extension* extension);
+  void OnLoadSingleExtension(const Extension* extension,
+                             bool prompt_for_plugins);
 
   // Called by the backend when an extension has been installed.
   void OnExtensionInstalled(
       const Extension* extension, bool from_webstore);
 
   // Checks if the privileges requested by |extension| have increased, and if
   // so, disables the extension and prompts the user to approve the change.
   void DisableIfPrivilegeIncrease(const Extension* extension);
 
   // Go through each extensions in pref, unload blacklisted extensions
@@ skipping 330 matching lines @@
   NaClModuleInfoList nacl_module_list_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_