Update app menu button MD colors for the notification case.

chrome/browser/ui/views/toolbar/toolbar_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/toolbar/toolbar_view.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/i18n/number_formatting.h"
@@ skipping 769 matching lines @@
         views::Button::STATE_NORMAL,
         gfx::CreateVectorIcon(gfx::VectorIconId::NAVIGATE_FORWARD, kButtonSize,
                               normal_color));
     forward_->SetImage(
         views::Button::STATE_DISABLED,
         gfx::CreateVectorIcon(gfx::VectorIconId::NAVIGATE_FORWARD, kButtonSize,
                               disabled_color));
     home_->SetImage(views::Button::STATE_NORMAL,
                     gfx::CreateVectorIcon(gfx::VectorIconId::NAVIGATE_HOME,
                                           kButtonSize, normal_color));
-    app_menu_button_->SetImage(views::Button::STATE_NORMAL,
-                               gfx::CreateVectorIcon(
-                                  gfx::VectorIconId::BROWSER_TOOLS,
-                                  kButtonSize, normal_color));
+    app_menu_button_->UpdateIcon();
   } else {
     back_->SetImage(views::Button::STATE_NORMAL,
                     *(tp->GetImageSkiaNamed(IDR_BACK)));
     back_->SetImage(views::Button::STATE_DISABLED,
                     *(tp->GetImageSkiaNamed(IDR_BACK_D)));
     forward_->SetImage(views::Button::STATE_NORMAL,
                        *(tp->GetImageSkiaNamed(IDR_FORWARD)));
     forward_->SetImage(views::Button::STATE_DISABLED,
                        *(tp->GetImageSkiaNamed(IDR_FORWARD_D)));
     home_->SetImage(views::Button::STATE_NORMAL,
@@ skipping 21 matching lines @@
 void ToolbarView::OnShowHomeButtonChanged() {
   Layout();
   SchedulePaint();
 }
 
 int ToolbarView::content_shadow_height() const {
   return GetLayoutConstant(
       (browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH) ?
           TOOLBAR_CONTENT_SHADOW_HEIGHT_ASH : TOOLBAR_CONTENT_SHADOW_HEIGHT);
 }