Support the Text services framework based IME for Chrome AURA on Windows.

ui/base/ime/win/mock_tsf_bridge.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/win/mock_tsf_bridge.h"
 
 #include "ui/base/ime/text_input_client.h"
 #include "base/logging.h"
 
 namespace ui {
@@ skipping 38 matching lines @@
   ++remove_focused_client_call_count_;
   DCHECK_EQ(client, text_input_client_);
   text_input_client_ = NULL;
   focused_window_ = NULL;
 }
 
 base::win::ScopedComPtr<ITfThreadMgr> MockTSFBridge::GetThreadManager() {
   return thread_manager_;
 }
 
+TextInputClient* MockTSFBridge::GetFocusedTextInputClient() const {
+  return text_input_client_;
+}
+
 void MockTSFBridge::Reset() {
   shutdown_call_count_ = 0;
   enable_ime_call_count_ = 0;
   disalbe_ime_call_count_ = 0;
   cancel_composition_call_count_ = 0;
   associate_focus_call_count_ = 0;
   set_focused_client_call_count_ = 0;
   remove_focused_client_call_count_ = 0;
   text_input_client_ = NULL;
   focused_window_ = NULL;
   latest_text_input_type_ = TEXT_INPUT_TYPE_NONE;
 }
 
 }  // namespace ui