Notify launcher page with onTransitionChanged event

chrome/browser/ui/app_list/app_list_service_views.cc

 // 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.
 
 #include "chrome/browser/ui/app_list/app_list_service_views.h"
 
 #include "chrome/browser/apps/scoped_keep_alive.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
+#include "chrome/browser/ui/app_list/app_list_view_delegate.h"
 #include "ui/app_list/views/app_list_view.h"
 
 AppListServiceViews::AppListServiceViews(
     scoped_ptr<AppListControllerDelegate> controller_delegate)
     : shower_(this),
       can_dismiss_(true),
       controller_delegate_(controller_delegate.Pass()) {
 }
 
 AppListServiceViews::~AppListServiceViews() {}
 
 void AppListServiceViews::OnViewBeingDestroyed() {
   can_dismiss_ = true;
   shower_.HandleViewBeingDestroyed();
 }
 
 void AppListServiceViews::Init(Profile* initial_profile) {
   PerformStartupChecks(initial_profile);
 }
 
 void AppListServiceViews::ShowForProfile(Profile* requested_profile) {
   DCHECK(requested_profile);
 
   ScopedKeepAlive keep_alive;
 
   InvalidatePendingProfileLoads();
   SetProfilePath(requested_profile->GetPath());
   shower_.ShowForProfile(requested_profile);
+  GetViewDelegate(requested_profile)->ViewInitialized();
   RecordAppListLaunch();
 }
 
 void AppListServiceViews::DismissAppList() {
   if (!can_dismiss_)
     return;
 
   shower_.DismissAppList();
 }
 
@@ skipping 23 matching lines @@
 
   // Use CloseNow(). This can't be asynchronous because the profile will be
   // deleted once this function returns.
   shower_.app_list()->GetWidget()->CloseNow();
   DCHECK(!shower_.HasView());
 }
 
 AppListViewDelegate* AppListServiceViews::GetViewDelegateForCreate() {
   return GetViewDelegate(shower_.profile());
 }