Make extension commands grant the activeTab permission.

chrome/browser/ui/cocoa/browser_window_cocoa.h

Index: chrome/browser/ui/cocoa/browser_window_cocoa.h
diff --git a/chrome/browser/ui/cocoa/browser_window_cocoa.h b/chrome/browser/ui/cocoa/browser_window_cocoa.h
index 8e7679899688ae74821b31fea6dd25eb3810c9a6..39a40ed11705d6ee56728c74a9597651d86c88b6 100644
--- a/chrome/browser/ui/cocoa/browser_window_cocoa.h
+++ b/chrome/browser/ui/cocoa/browser_window_cocoa.h
@@ -9,6 +9,7 @@
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/api/prefs/pref_change_registrar.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
+#include "chrome/browser/extensions/extension_keybinding_registry.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/ui_base_types.h"
@@ -21,6 +22,7 @@ class Browser;
 @class NSWindow;
 
 namespace extensions {
+class ActiveTabPermissionGranter;
 class Extension;
 }
 
@@ -28,8 +30,10 @@ class Extension;
 // the Cocoa NSWindow. Cross-platform code will interact with this object when
 // it needs to manipulate the window.
 
-class BrowserWindowCocoa : public BrowserWindow,
-                           public content::NotificationObserver {
+class BrowserWindowCocoa :
+    public BrowserWindow,
+    public content::NotificationObserver,
+    public extensions::ExtensionKeybindingRegistry::Delegate {
  public:
   BrowserWindowCocoa(Browser* browser,
                      BrowserWindowController* controller);
@@ -150,6 +154,10 @@ class BrowserWindowCocoa : public BrowserWindow,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
+  // Overridden from ExtensionKeybindingRegistry::Delegate:
+  virtual extensions::ActiveTabPermissionGranter*
+      GetActiveTabPermissionGranter() OVERRIDE;
+
   // Adds the given FindBar cocoa controller to this browser window.
   void AddFindBar(FindBarCocoaController* find_bar_cocoa_controller);