Introduce bypass logic for SetCursorLocation message.

ui/base/ime/ibus_client.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/base/ime/ibus_client.h"
 
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/ibus/ibus_input_context_client.h"
 #include "ui/gfx/rect.h"
 
 namespace ui {
 namespace internal {
 
 IBusClient::IBusClient() {
 }
 
 IBusClient::~IBusClient() {
 }
 
 IBusClient::InputMethodType IBusClient::GetInputMethodType() {
   // This object cannot know the type of the current IME, hence return NORMAL.
   return INPUT_METHOD_NORMAL;
 }
 
 void IBusClient::SetCursorLocation(const gfx::Rect& cursor_location,
                                    const gfx::Rect& composition_head) {
-  chromeos::IBusInputContextClient* input_context =
-      chromeos::DBusThreadManager::Get()->GetIBusInputContextClient();
-  DCHECK(input_context->IsObjectProxyReady());
-  input_context->SetCursorLocation(cursor_location.x(),
-                                   cursor_location.y(),
-                                   cursor_location.width(),
-                                   cursor_location.height());
+  // Do nothing, because this function will be overridden with
+  // IBusChromeOSClientImpl.
 }
 
 }  // namespace internal
 }  // namespace ui