Remove a bunch of pre-MD toolbar code and assets.

chrome/browser/ui/views/toolbar/toolbar_view.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_TOOLBAR_TOOLBAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_TOOLBAR_VIEW_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 143 matching lines @@
  private:
   // Types of display mode this toolbar can have.
   enum DisplayMode {
     DISPLAYMODE_NORMAL,       // Normal toolbar with buttons, etc.
     DISPLAYMODE_LOCATION      // Slimline toolbar showing only compact location
                               // bar, used for popups.
   };
 
   // AppMenuIconController::Delegate:
   void UpdateSeverity(AppMenuIconController::IconType type,
-                      AppMenuIconPainter::Severity severity,
+                      AppMenuIconController::Severity severity,
                       bool animate) override;
 
   // Used to avoid duplicating the near-identical logic of
   // ToolbarView::GetPreferredSize() and ToolbarView::GetMinimumSize(). These
   // two functions call through to GetSizeInternal(), passing themselves as the
   // function pointer |View::*get_size|.
   gfx::Size GetSizeInternal(gfx::Size (View::*get_size)() const) const;
 
   // Given toolbar contents of size |size|, returns the total toolbar size.
   gfx::Size SizeForContentSize(gfx::Size size) const;
@@ skipping 33 matching lines @@
 
   // The display mode used when laying out the toolbar.
   const DisplayMode display_mode_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ToolbarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TOOLBAR_TOOLBAR_VIEW_H_