[FYI] All-in-one OnCandidateWindow{Show,Update,Hide}

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 1288 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::CandidateWindowShow() {
+  Send(new ViewMsg_CandidateWindowShow(GetRoutingID()));
+}
+
+void RenderWidgetHostImpl::CandidateWindowUpdate() {
+  Send(new ViewMsg_CandidateWindowUpdate(GetRoutingID()));
+}
+
+void RenderWidgetHostImpl::CandidateWindowHide() {
+  Send(new ViewMsg_CandidateWindowHide(GetRoutingID()));
+}
+
 void RenderWidgetHostImpl::ImeSetComposition(
     const string16& text,
     const std::vector<blink::WebCompositionUnderline>& underlines,
     int selection_start,
     int selection_end) {
   Send(new ViewMsg_ImeSetComposition(
             GetRoutingID(), text, underlines, selection_start, selection_end));
 }
 
 void RenderWidgetHostImpl::ImeConfirmComposition(
@@ skipping 1158 matching lines @@
         continue;
       }
       RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(rwh);
       if (rwhi_set.insert(rwhi).second)
         rwhi->FrameSwapped(latency_info);
     }
   }
 }
 
 }  // namespace content