Don't call ICoreWindow::Activate

win8/metro_driver/chrome_app_view_ash.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 "win8/metro_driver/stdafx.h"
 #include "win8/metro_driver/chrome_app_view_ash.h"
 
 #include <corewindow.h>
 #include <shellapi.h>
 #include <windows.foundation.h>
@@ skipping 659 matching lines @@
   return S_OK;
 }
 
 IFACEMETHODIMP
 ChromeAppViewAsh::Run() {
   DVLOG(1) << __FUNCTION__;
   mswr::ComPtr<winui::Core::ICoreDispatcher> dispatcher;
   HRESULT hr = window_->get_Dispatcher(dispatcher.GetAddressOf());
   CheckHR(hr, "Dispatcher failed.");
 
-  hr = window_->Activate();
-  if (FAILED(hr)) {
-    DLOG(WARNING) << "activation failed hr=" << hr;
-    return hr;
-  }
-
   // Create the IPC channel IO thread. It needs to out-live the ChannelProxy.
   base::Thread io_thread("metro_IO_thread");
   base::Thread::Options options;
   options.message_loop_type = base::MessageLoop::TYPE_IO;
   io_thread.StartWithOptions(options);
 
   // Start up Chrome and wait for the desired IPC server connection to exist.
   WaitForChromeIPCConnection(win8::kMetroViewerIPCChannelName);
 
   // In Aura mode we create an IPC channel to the browser, then ask it to
@@ skipping 710 matching lines @@
   mswr::ComPtr<winapp::Core::ICoreApplicationExit> app_exit;
   CheckHR(core_app.As(&app_exit));
   globals.app_exit = app_exit.Detach();
 }
 
 IFACEMETHODIMP
 ChromeAppViewFactory::CreateView(winapp::Core::IFrameworkView** view) {
   *view = mswr::Make<ChromeAppViewAsh>().Detach();
   return (*view) ? S_OK :  E_OUTOFMEMORY;
 }