Wrench Icon: Only animate low severity status once

chrome/browser/ui/views/wrench_toolbar_button.cc

 // Copyright (c) 2012 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/wrench_toolbar_button.h"
 
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/theme_provider.h"
 
 WrenchToolbarButton::WrenchToolbarButton(views::MenuButtonListener* listener)
     : views::MenuButton(NULL, string16(), listener, false) {
   wrench_icon_painter_.reset(new WrenchIconPainter(this));
 
   // Used for sizing only.
   ui::ResourceBundle& rb = ResourceBundle::GetSharedInstance();
   SetIcon(*rb.GetImageSkiaNamed(IDR_TOOLBAR_BEZEL_HOVER));
 }
 
 WrenchToolbarButton::~WrenchToolbarButton() {
 }
 
-void WrenchToolbarButton::SetSeverity(WrenchIconPainter::Severity severity) {
-  wrench_icon_painter_->SetSeverity(severity);
+void WrenchToolbarButton::SetSeverity(WrenchIconPainter::Severity severity,
+                                      bool animate) {
+  wrench_icon_painter_->SetSeverity(severity, animate);
 }
 
 void WrenchToolbarButton::OnPaint(gfx::Canvas* canvas) {
   // Badge non-ChromeOS ASH builds so that users know that they are using ASH.
 #if defined(USE_ASH) && !defined(OS_CHROMEOS)
   wrench_icon_painter_->set_badge(
       *GetThemeProvider()->GetImageSkiaNamed(IDR_TOOLS_BADGE_ASH));
 #endif
 
   wrench_icon_painter_->Paint(
       canvas, GetThemeProvider(), gfx::Rect(size()), GetCurrentBezelType());
 }
 
 void WrenchToolbarButton::ScheduleWrenchIconPaint() {
   SchedulePaint();
 }
 
 WrenchIconPainter::BezelType WrenchToolbarButton::GetCurrentBezelType() const {
   switch (state()) {
     case STATE_HOVERED:
       return WrenchIconPainter::BEZEL_HOVER;
     case STATE_PRESSED:
       return WrenchIconPainter::BEZEL_PRESSED;
     default:
       return WrenchIconPainter::BEZEL_NONE;
   }
 }