Remove candidate show/hide/update related code

ui/base/ime/input_method_base.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/input_method_base.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "ui/base/ime/input_method_delegate.h"
@@ skipping 126 matching lines @@
 
   TextInputClient* old = text_input_client_;
   if (old == client)
     return;
   OnWillChangeFocusedClient(old, client);
   text_input_client_ = client;  // NULL allowed.
   OnDidChangeFocusedClient(old, client);
   NotifyTextInputStateChanged(text_input_client_);
 }
 
-void InputMethodBase::OnCandidateWindowShown() {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&InputMethodBase::CandidateWindowShownCallback, AsWeakPtr()));
-}
-
-void InputMethodBase::OnCandidateWindowUpdated() {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&InputMethodBase::CandidateWindowUpdatedCallback,
-                 AsWeakPtr()));
-}
-
-void InputMethodBase::OnCandidateWindowHidden() {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&InputMethodBase::CandidateWindowHiddenCallback, AsWeakPtr()));
-}
-
-void InputMethodBase::CandidateWindowShownCallback() {
-  if (TextInputClient* text_input_client = GetTextInputClient())
-    text_input_client->OnCandidateWindowShown();
-}
-
-void InputMethodBase::CandidateWindowUpdatedCallback() {
-  if (TextInputClient* text_input_client = GetTextInputClient())
-    text_input_client->OnCandidateWindowUpdated();
-}
-
-void InputMethodBase::CandidateWindowHiddenCallback() {
-  if (TextInputClient* text_input_client = GetTextInputClient())
-    text_input_client->OnCandidateWindowHidden();
-}
-
 }  // namespace ui