Accept keyword by pressing space.

chrome/browser/ui/views/location_bar/location_bar_view.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 192 matching lines @@
                                     WindowOpenDisposition disposition,
                                     PageTransition::Type transition,
                                     const GURL& alternate_nav_url);
   virtual void OnChanged();
   virtual void OnSelectionBoundsChanged();
   virtual void OnInputInProgress(bool in_progress);
   virtual void OnKillFocus();
   virtual void OnSetFocus();
   virtual SkBitmap GetFavIcon() const;
   virtual std::wstring GetTitle() const;
+  virtual bool IsKeywordHintVisible() const;
 
   // Overridden from views::View:
   virtual std::string GetClassName() const;
   virtual bool SkipDefaultKeyEventProcessing(const views::KeyEvent& e);
   virtual AccessibilityTypes::Role GetAccessibleRole();
 
   // Overridden from views::DragController:
   virtual void WriteDragData(View* sender,
                              const gfx::Point& press_pt,
                              OSExchangeData* data);
@@ skipping 188 matching lines @@
   // Should instant be updated? This is set to false in OnAutocompleteWillAccept
   // and true in OnAutocompleteAccept. This is needed as prior to accepting an
   // autocomplete suggestion the model is reverted which triggers resetting
   // instant.
   bool update_instant_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(LocationBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_