Get rid of some lingering MD-specific raster assets.

chrome/browser/extensions/browser_action_test_util.h

 // Copyright (c) 2010 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_EXTENSIONS_BROWSER_ACTION_TEST_UTIL_H_
 #define CHROME_BROWSER_EXTENSIONS_BROWSER_ACTION_TEST_UTIL_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 31 matching lines @@
   BrowserActionTestUtil(Browser* browser, bool is_real_window);
 
   ~BrowserActionTestUtil();
 
   // Returns the number of browser action buttons in the window toolbar.
   int NumberOfBrowserActions();
 
   // Returns the number of browser action currently visible.
   int VisibleBrowserActions();
 
-  // Returns true if the overflow chevron is completely shown in the browser
-  // actions container (i.e., is visible and is within the bounds of the
-  // container).
-  bool IsChevronShowing();
-
   // Inspects the extension popup for the action at the given index.
   void InspectPopup(int index);
 
   // Returns whether the browser action at |index| has a non-null icon. Note
   // that the icon is loaded asynchronously, in which case you can wait for it
   // to load by calling WaitForBrowserActionUpdated.
   bool HasIcon(int index);
 
   // Returns icon for the browser action at |index|.
   gfx::Image GetIcon(int index);
@@ skipping 47 matching lines @@
   Browser* browser_;  // weak
 
   // Our test helper, which constructs and owns the views if we don't have a
   // real browser window, or if this is an overflow version.
   std::unique_ptr<TestToolbarActionsBarHelper> test_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionTestUtil);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_BROWSER_ACTION_TEST_UTIL_H_