Open the launcher when hotword is triggered in always-on mode.

chrome/browser/ui/webui/app_list/start_page_handler.cc

 // Copyright 2013 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/webui/app_list/start_page_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 142 matching lines @@
   }
 }
 #endif
 
 void StartPageHandler::HandleInitialize(const base::ListValue* args) {
   Profile* profile = Profile::FromWebUI(web_ui());
   StartPageService* service = StartPageService::Get(profile);
   if (!service)
     return;
 
+  service->WebUILoaded();
+
   recommended_apps_ = service->recommended_apps();
   recommended_apps_->AddObserver(this);
 
   SendRecommendedApps();
 
 #if defined(OS_CHROMEOS)
   if (app_list::switches::IsVoiceSearchEnabled() &&
       HotwordService::DoesHotwordSupportLanguage(profile)) {
     OnHotwordEnabledChanged();
     pref_change_registrar_.Init(profile->GetPrefs());
@@ skipping 92 matching lines @@
   else if (state_string == "NETWORK_ERROR")
     new_state = SPEECH_RECOGNITION_NETWORK_ERROR;
 
   StartPageService* service =
       StartPageService::Get(Profile::FromWebUI(web_ui()));
   if (service)
     service->OnSpeechRecognitionStateChanged(new_state);
 }
 
 }  // namespace app_list