Simplify some code in c/b/u/views.

chrome/browser/ui/views/location_bar/keyword_hint_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_KEYWORD_HINT_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_KEYWORD_HINT_VIEW_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 19 matching lines @@
 // the tab image itself.
 //
 // NOTE: This should really be called LocationBarKeywordHintView, but I
 // couldn't bring myself to use such a long name.
 class KeywordHintView : public views::CustomButton {
  public:
   KeywordHintView(views::ButtonListener* listener,
                   Profile* profile,
                   const gfx::FontList& font_list,
                   const gfx::FontList& chip_font_list,
-                  int chip_height,
                   SkColor text_color,
                   SkColor background_color);
   ~KeywordHintView() override;
 
   void SetKeyword(const base::string16& keyword);
   base::string16 keyword() const { return keyword_; }
 
  private:
   // views::View:
   gfx::Size GetPreferredSize() const override;
   // The minimum size is just big enough to show the tab.
   gfx::Size GetMinimumSize() const override;
   void Layout() override;
   const char* GetClassName() const override;
 
   views::Label* CreateLabel(const gfx::FontList& font_list,
                             SkColor text_color,
                             SkColor background_color);
 
   Profile* profile_;
 
   views::Label* leading_label_;
-  views::Label* chip_view_;
+  views::View* chip_container_;
+  views::Label* chip_label_;
   views::Label* trailing_label_;
 
-  int chip_view_height_;
-
   base::string16 keyword_;
 
   DISALLOW_COPY_AND_ASSIGN(KeywordHintView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_KEYWORD_HINT_VIEW_H_