Enable commands API for platform apps.

chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.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/ui/gtk/extensions/extension_keybinding_registry_gtk.h"
 
 #include "chrome/browser/extensions/api/commands/command_service.h"
 #include "chrome/browser/extensions/api/commands/command_service_factory.h"
 #include "chrome/browser/extensions/browser_event_router.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/extension.h"
 #include "ui/base/keycodes/keyboard_code_conversion_gtk.h"
 
 // static
 void extensions::ExtensionKeybindingRegistry::SetShortcutHandlingSuspended(
     bool suspended) {
   ExtensionKeybindingRegistryGtk::set_shortcut_handling_suspended(suspended);
 }
 
 bool ExtensionKeybindingRegistryGtk::shortcut_handling_suspended_ = false;
 
 ExtensionKeybindingRegistryGtk::ExtensionKeybindingRegistryGtk(
-    Profile* profile, gfx::NativeWindow window)
-    : ExtensionKeybindingRegistry(profile),
+    Profile* profile, gfx::NativeWindow window,
+    ExtensionFilter extension_filter)
+    : ExtensionKeybindingRegistry(profile, extension_filter),
       profile_(profile),
       window_(window),
       accel_group_(NULL) {
   Init();
 }
 
 ExtensionKeybindingRegistryGtk::~ExtensionKeybindingRegistryGtk() {
   if (accel_group_) {
     gtk_accel_group_disconnect(accel_group_,
                                NULL);  // Remove all closures.
@@ skipping 138 matching lines @@
   if (it == event_targets_.end()) {
     NOTREACHED();  // Shouldn't get this event for something not registered.
     return FALSE;
   }
 
   service->browser_event_router()->CommandExecuted(
       profile_, it->second.first, it->second.second);
 
   return TRUE;
 }