Ensure that the TextServices object which implements IME for Windows 7/8 ASH gets window activation…

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 1285 matching lines @@
     HRESULT hr = args->get_WindowActivationState(&state);
     if (FAILED(hr))
       return hr;
 
     // Treat both full activation (Ash was reopened from the Start Screen or
     // from any other Metro entry point in Windows) and pointer activation
     // (user clicked back in Ash after using another app on another monitor)
     // the same.
     if (state == winui::Core::CoreWindowActivationState_CodeActivated ||
         state == winui::Core::CoreWindowActivationState_PointerActivated) {
-      if (text_service_)
-        text_service_->OnWindowActivated();
       ui_channel_->Send(new MetroViewerHostMsg_WindowActivated(false));
     }
   } else {
     // On Windows 7, we force a repaint when the window is activated.
     ui_channel_->Send(new MetroViewerHostMsg_WindowActivated(true));
   }
+  if (text_service_)
+    text_service_->OnWindowActivated();
   return S_OK;
 }
 
 HRESULT ChromeAppViewAsh::HandleSearchRequest(
     winapp::Activation::IActivatedEventArgs* args) {
   mswr::ComPtr<winapp::Activation::ISearchActivatedEventArgs> search_args;
   CheckHR(args->QueryInterface(
           winapp::Activation::IID_ISearchActivatedEventArgs, &search_args));
 
   if (!ui_channel_) {
@@ skipping 147 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;
 }