Cleanup: Remove references to tests that no longer exists / are unused.

chrome/browser/ui/views/autofill/decorated_textfield.h

 // Copyright 2013 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_AUTOFILL_DECORATED_TEXTFIELD_H_
 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_DECORATED_TEXTFIELD_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "ui/gfx/image/image.h"
@@ skipping 36 matching lines @@
 
   // views::Textfield implementation.
   base::string16 GetPlaceholderText() const override;
 
   // views::View implementation.
   const char* GetClassName() const override;
   gfx::Size GetPreferredSize() const override;
   void Layout() override;
 
  private:
-  FRIEND_TEST_ALL_PREFIXES(DecoratedTextfieldTest, HeightMatchesButton);
-
   // views::ViewTargeterDelegate:
   views::View* TargetForRect(views::View* root, const gfx::Rect& rect) override;
 
   // Updates the background after its color may have changed.
   void UpdateBackground();
 
   // Updates the border after its color or insets may have changed.
   void UpdateBorder();
 
   // Called to update the layout after SetIcon or SetTooltipIcon was called.
@@ skipping 10 matching lines @@
   // pieces of the textfield disappear (border, background, icon, placeholder
   // text) and it can't receive focus.
   bool editable_;
 
   DISALLOW_COPY_AND_ASSIGN(DecoratedTextfield);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_DECORATED_TEXTFIELD_H_