Limit display of the virtual keyboard to state changes triggered from a user gesture.

chrome/browser/ui/omnibox/omnibox_view.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.
 
 // This file defines helper functions shared by the various implementations
 // of OmniboxView.
 
 #include "chrome/browser/ui/omnibox/omnibox_view.h"
 
 #include "base/strings/string16.h"
@@ skipping 129 matching lines @@
     model_->StopAutocomplete();
 }
 
 bool OmniboxView::IsImeShowingPopup() const {
   // Default to claiming that the IME is not showing a popup, since hiding the
   // omnibox dropdown is a bad user experience when we don't know for sure that
   // we have to.
   return false;
 }
 
+void OmniboxView::ShowImeIfNeeded() {
+}
+
 bool OmniboxView::IsIndicatingQueryRefinement() const {
   // The default implementation always returns false.  Mobile ports can override
   // this method and implement as needed.
   return false;
 }
 
 OmniboxView::OmniboxView(Profile* profile,
                          OmniboxEditController* controller,
                          CommandUpdater* command_updater)
     : controller_(controller),
       command_updater_(command_updater) {
   // |profile| can be NULL in tests.
   if (profile)
     model_.reset(new OmniboxEditModel(this, controller, profile));
 }
 
 void OmniboxView::TextChanged() {
   EmphasizeURLComponents();
   if (model_.get())
     model_->OnChanged();
 }