Add module-level permissions to extensions.

chrome/browser/extensions/extension_host.cc

 // Copyright (c) 2006-2009 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_host.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser.h"
@@ skipping 368 matching lines @@
   // NOTE(rafaelw): This can return NULL in some circumstances. In particular,
   // a toolstrip or background_page onload chrome.tabs api call can make it
   // into here before the browser is sufficiently initialized to return here.
   // A similar situation may arise during shutdown.
   // TODO(rafaelw): Delay creation of background_page until the browser
   // is available. http://code.google.com/p/chromium/issues/detail?id=13284
   return browser;
 }
 
 void ExtensionHost::RenderViewCreated(RenderViewHost* render_view_host) {
+  // TODO(mpcomplete): This is duplicated in DidNavigate, which means that
+  // we'll create 2 EFDs for the first navigation. We should try to find a
+  // better way to unify them.
+  // See http://code.google.com/p/chromium/issues/detail?id=18240
+  extension_function_dispatcher_.reset(
+      new ExtensionFunctionDispatcher(render_view_host, this, url_));
 }