Fix Views Combobox and Tree View text input.

ui/views/widget/native_widget_win.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 "ui/views/widget/native_widget_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include <algorithm>
@@ skipping 719 matching lines @@
   delegate_->OnNativeWidgetSizeChanged(size_in_dip);
 }
 
 void NativeWidgetWin::HandleFrameChanged() {
   // Replace the frame and layout the contents.
   GetWidget()->non_client_view()->UpdateFrame(true);
 }
 
 void NativeWidgetWin::HandleNativeFocus(HWND last_focused_window) {
   delegate_->OnNativeFocus(last_focused_window);
-  InputMethod* input_method = GetInputMethod();
-  if (input_method)
-    input_method->OnFocus();
 }
 
 void NativeWidgetWin::HandleNativeBlur(HWND focused_window) {
   delegate_->OnNativeBlur(focused_window);
-  InputMethod* input_method = GetInputMethod();
-  if (input_method)
-    input_method->OnBlur();
 }
 
 bool NativeWidgetWin::HandleMouseEvent(const ui::MouseEvent& event) {
   static gfx::Transform scale_transform(
     1/ui::win::GetDeviceScaleFactor(), 0.0,
     0.0, 1/ui::win::GetDeviceScaleFactor(),
     0.0, 0.0);
   if (event.IsMouseWheelEvent()) {
     ui::MouseWheelEvent dpi_event(
         static_cast<const ui::MouseWheelEvent&>(event));
@@ skipping 275 matching lines @@
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   // This currently isn't necessary because we're not generating touch events on
   // windows.  When we do, this will need to be updated.
   return false;
 }
 
 }  // namespace internal
 
 }  // namespace views