Omnibox: Remove Hint Text Code

chrome/browser/ui/views/omnibox/omnibox_view_views.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_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_
 
 #include <set>
 #include <string>
 
@@ skipping 52 matching lines @@
   gfx::RenderText* GetRenderText() {
     return views::Textfield::GetRenderText();
   }
 #endif
 
   // OmniboxView:
   void SaveStateToTab(content::WebContents* tab) override;
   void OnTabChanged(const content::WebContents* web_contents) override;
   void ResetTabState(content::WebContents* web_contents) override;
   void Update() override;
-  void UpdatePlaceholderText() override;
   base::string16 GetText() const override;
   void SetUserText(const base::string16& text,
                    const base::string16& display_text,
                    bool update_popup) override;
   void SetForcedQuery() override;
   void GetSelectionBounds(base::string16::size_type* start,
                           base::string16::size_type* end) const override;
   void SelectAll(bool reversed) override;
   void RevertAll() override;
   void SetFocus() override;
@@ skipping 150 matching lines @@
   // painted. Used to measure omnibox responsiveness with a histogram.
   base::TimeTicks insert_char_time_;
 
   // Used to bind callback functions to this object.
   base::WeakPtrFactory<OmniboxViewViews> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxViewViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_OMNIBOX_OMNIBOX_VIEW_VIEWS_H_