[Extensions] Update renderers when all-urls is granted

chrome/browser/extensions/active_script_controller.h

 // Copyright 2014 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_ACTIVE_SCRIPT_CONTROLLER_H_
 #define CHROME_BROWSER_EXTENSIONS_ACTIVE_SCRIPT_CONTROLLER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 50 matching lines @@
   void AlwaysRunOnVisibleOrigin(const Extension* extension);
 
   // Notifies the ActiveScriptController that the action for |extension| has
   // been clicked, running any pending tasks that were previously shelved.
   void OnClicked(const Extension* extension);
 
   // Returns true if the given |extension| has a pending script that wants to
   // run.
   bool WantsToRun(const Extension* extension);
 
+  int num_page_requests() const { return num_page_requests_; }
+
 #if defined(UNIT_TEST)
   // Only used in tests.
   PermissionsData::AccessType RequiresUserConsentForScriptInjectionForTesting(
       const Extension* extension,
       UserScript::InjectionType type) {
     return RequiresUserConsentForScriptInjection(extension, type);
   }
   void RequestScriptInjectionForTesting(const Extension* extension,
                                         const base::Closure& callback) {
     return RequestScriptInjection(extension, callback);
@@ skipping 39 matching lines @@
   bool OnMessageReceived(const IPC::Message& message) override;
   void DidNavigateMainFrame(
       const content::LoadCommittedDetails& details,
       const content::FrameNavigateParams& params) override;
 
   // ExtensionRegistryObserver:
   void OnExtensionUnloaded(content::BrowserContext* browser_context,
                            const Extension* extension,
                            UnloadedExtensionInfo::Reason reason) override;
 
+  // The total number of requests from the renderer on the current page,
+  // including any that are pending or were immediately granted.
+  // Right now, used only in tests.
+  int num_page_requests_;
+
   // The associated browser context.
   content::BrowserContext* browser_context_;
 
   // Whether or not the feature was used for any extensions. This may not be the
   // case if the user never enabled the scripts-require-action flag.
   bool was_used_on_page_;
 
   // The map of extension_id:pending_request of all pending requests.
   PendingRequestMap pending_requests_;
 
   // The extensions which have been granted permission to run on the given page.
   // TODO(rdevlin.cronin): Right now, this just keeps track of extensions that
   // have been permitted to run on the page via this interface. Instead, it
   // should incorporate more fully with ActiveTab.
   std::set<std::string> permitted_extensions_;
 
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ActiveScriptController);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_ACTIVE_SCRIPT_CONTROLLER_H_