Remove non-md code in location bar (Views).

chrome/browser/ui/views/location_bar/bubble_icon_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_LOCATION_BAR_BUBBLE_ICON_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_BUBBLE_ICON_VIEW_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 70 matching lines @@
   void OnWidgetDestroying(views::Widget* widget) override;
   void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override;
 
  protected:
   // Calls OnExecuting and runs |command_id_| with a valid |command_updater_|.
   virtual void ExecuteCommand(ExecuteSource source);
 
   // Returns the bubble instance for the icon.
   virtual views::BubbleDialogDelegateView* GetBubble() const = 0;
 
-  // Gets the given vector icon in the correct color and size based on |active|
-  // and whether Chrome's in material design mode.
+  // Gets the given vector icon in the correct color and size based on |active|.
   virtual gfx::VectorIconId GetVectorIcon() const;
 
-  // Sets the image using a PNG from the resource bundle. Returns true if an
-  // image was set, or false if the icon should use a vector asset. This only
-  // exists for non-MD mode. TODO(estade): remove it.
-  virtual bool SetRasterIcon();
-
   // views::View:
   void OnBoundsChanged(const gfx::Rect& previous_bounds) override;
 
   // Updates the icon after some state has changed.
   void UpdateIcon();
 
   // Sets the active state of the icon. An active icon will be displayed in a
   // "call to action" color.
   void SetActiveInternal(bool active);
 
@@ skipping 16 matching lines @@
 
   // This is used to check if the bookmark bubble was showing during the mouse
   // pressed event. If this is true then the mouse released event is ignored to
   // prevent the bubble from reshowing.
   bool suppress_mouse_released_action_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleIconView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_BUBBLE_ICON_VIEW_H_