Remove candidate show/hide/update related code

content/browser/renderer_host/render_widget_host_impl.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 "content/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 #include <set>
 #include <utility>
 
@@ skipping 1248 matching lines @@
     text_direction_updated_ = false;
     text_direction_canceled_ = false;
   }
 }
 
 void RenderWidgetHostImpl::SetInputMethodActive(bool activate) {
   input_method_active_ = activate;
   Send(new ViewMsg_SetInputMethodActive(GetRoutingID(), activate));
 }
 
-void RenderWidgetHostImpl::CandidateWindowShown() {
-  Send(new ViewMsg_CandidateWindowShown(GetRoutingID()));
-}
-
-void RenderWidgetHostImpl::CandidateWindowUpdated() {
-  Send(new ViewMsg_CandidateWindowUpdated(GetRoutingID()));
-}
-
-void RenderWidgetHostImpl::CandidateWindowHidden() {
-  Send(new ViewMsg_CandidateWindowHidden(GetRoutingID()));
-}
-
 void RenderWidgetHostImpl::ImeSetComposition(
     const base::string16& text,
     const std::vector<blink::WebCompositionUnderline>& underlines,
     int selection_start,
     int selection_end) {
   Send(new InputMsg_ImeSetComposition(
             GetRoutingID(), text, underlines, selection_start, selection_end));
 }
 
 void RenderWidgetHostImpl::ImeConfirmComposition(
@@ skipping 829 matching lines @@
 }
 
 #if defined(OS_WIN)
 gfx::NativeViewAccessible
     RenderWidgetHostImpl::GetParentNativeViewAccessible() {
   return delegate_ ? delegate_->GetParentNativeViewAccessible() : NULL;
 }
 #endif
 
 }  // namespace content