Add ManagedModePolicyProvider and extension API to get and set policies.

chrome/browser/extensions/extension_function_registry.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_function_registry.h"
 
 #include "chrome/browser/accessibility/accessibility_extension_api.h"
 #include "chrome/browser/bookmarks/bookmark_extension_api.h"
 #include "chrome/browser/bookmarks/bookmark_manager_extension_api.h"
 #include "chrome/browser/download/download_extension_api.h"
@@ skipping 277 matching lines @@
   RegisterFunction<SetCursorPositionFunction>();
   RegisterFunction<SetMenuItemsFunction>();
   RegisterFunction<UpdateMenuItemsFunction>();
 
   RegisterFunction<InputEventHandled>();
 #endif
 
   // Managed mode.
   RegisterFunction<GetManagedModeFunction>();
   RegisterFunction<EnterManagedModeFunction>();
+  RegisterFunction<GetPolicyFunction>();
+  RegisterFunction<SetPolicyFunction>();
 
   // Management.
   RegisterFunction<GetAllExtensionsFunction>();
   RegisterFunction<GetExtensionByIdFunction>();
   RegisterFunction<GetPermissionWarningsByIdFunction>();
   RegisterFunction<GetPermissionWarningsByManifestFunction>();
   RegisterFunction<LaunchAppFunction>();
   RegisterFunction<SetEnabledFunction>();
   RegisterFunction<UninstallFunction>();
 
@@ skipping 231 matching lines @@
 }
 
 ExtensionFunction* ExtensionFunctionRegistry::NewFunction(
     const std::string& name) {
   FactoryMap::iterator iter = factories_.find(name);
   DCHECK(iter != factories_.end());
   ExtensionFunction* function = iter->second();
   function->set_name(name);
   return function;
 }