minor fixes to get virtual keyboard work on views desktop without ibus

views/widget/native_widget_gtk.cc

 // Copyright (c) 2011 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 "views/widget/native_widget_gtk.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 #include <X11/extensions/shape.h>
 #include <X11/Xatom.h>
@@ skipping 943 matching lines @@
   }
   if (delegate_lost_capture)
     delegate_->OnMouseCaptureLost();
 }
 
 bool NativeWidgetGtk::HasMouseCapture() const {
   return GTK_WIDGET_HAS_GRAB(window_contents_) || has_pointer_grab_;
 }
 
 InputMethod* NativeWidgetGtk::CreateInputMethod() {
-  // Create input method when pure views is enabled.
+  // Create input method when pure views is enabled but not on views desktop.
   // TODO(suzhe): Always enable input method when we start to use
   // RenderWidgetHostViewViews in normal ChromeOS.
-  if (views::Widget::IsPureViews()) {
+  if (views::Widget::IsPureViews() &&
+      !ViewsDelegate::views_delegate->GetDefaultParentView()) {
 #if defined(HAVE_IBUS)
     InputMethod* input_method =
         InputMethodIBus::IsInputMethodIBusEnabled() ?
         static_cast<InputMethod*>(new InputMethodIBus(this)) :
         static_cast<InputMethod*>(new InputMethodGtk(this));
 #else
     InputMethod* input_method = new InputMethodGtk(this);
 #endif
     input_method->Init(GetWidget());
     return input_method;
   }
-  // GTK's textfield handles IME.
+  // GTK's textfield or InputMethod in NativeWidgetViews will handle IME.
   return NULL;
 }
 
 void NativeWidgetGtk::CenterWindow(const gfx::Size& size) {
   gfx::Rect center_rect;
 
   GtkWindow* parent = gtk_window_get_transient_for(GetNativeWindow());
   if (parent) {
     // We have a parent window, center over it.
     gint parent_x = 0;
@@ skipping 1253 matching lines @@
     button_pressed = event->type == GDK_BUTTON_PRESS ||
         event->type == GDK_2BUTTON_PRESS ||
         event->type == GDK_3BUTTON_PRESS;
     gdk_event_free(event);
   }
   return button_pressed;
 }
 
 }  // namespace internal
 }  // namespace views