Cleanup: Remove "gray text" logic from Omnibox

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

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 175 matching lines @@
 
   // Returns the screen coordinates of the omnibox (where the URL text appears,
   // not where the icons are shown).
   gfx::Point GetOmniboxViewOrigin() const;
 
   // Shows |text| as an inline autocompletion.  This is useful for IMEs, where
   // we can't show the autocompletion inside the actual OmniboxView.  See
   // comments on |ime_inline_autocomplete_view_|.
   void SetImeInlineAutocompletion(const base::string16& text);
 
-  // Invoked from OmniboxViewWin to show gray text autocompletion.
-  void SetGrayTextAutocompletion(const base::string16& text);
-
-  // Returns the current gray text autocompletion.
-  base::string16 GetGrayTextAutocompletion() const;
-
   // Set if we should show a focus rect while the location entry field is
   // focused. Used when the toolbar is in full keyboard accessibility mode.
   // Repaints if necessary.
   virtual void SetShowFocusRect(bool show);
 
   // Select all of the text. Needed when the user tabs through controls
   // in the toolbar in full keyboard accessibility mode.
   virtual void SelectAll();
 
   LocationIconView* location_icon_view() { return location_icon_view_; }
@@ skipping 269 matching lines @@
   // These allow toggling the verbose security state behavior via flags.
   bool should_show_secure_state_;
   bool should_show_nonsecure_state_;
   bool should_animate_secure_state_;
   bool should_animate_nonsecure_state_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_VIEW_H_