Wrench Icon: Only animate low severity status once

chrome/browser/ui/toolbar/wrench_icon_painter.cc

Index: chrome/browser/ui/toolbar/wrench_icon_painter.cc
diff --git a/chrome/browser/ui/toolbar/wrench_icon_painter.cc b/chrome/browser/ui/toolbar/wrench_icon_painter.cc
index b3726637cddd6c556d1aa578b50c7813f81fd11e..29c3aa877d561286b899b0d9fcda61201dff2f4e 100644
--- a/chrome/browser/ui/toolbar/wrench_icon_painter.cc
+++ b/chrome/browser/ui/toolbar/wrench_icon_painter.cc
@@ -73,14 +73,14 @@ WrenchIconPainter::WrenchIconPainter(Delegate* delegate)
 
 WrenchIconPainter::~WrenchIconPainter() {}
 
-void WrenchIconPainter::SetSeverity(Severity severity) {
+void WrenchIconPainter::SetSeverity(Severity severity, bool animate) {
   if (severity_ == severity)
     return;
 
   severity_ = severity;
   delegate_->ScheduleWrenchIconPaint();
   animation_.reset();
-  if (severity_ == SEVERITY_NONE)
+  if (severity_ == SEVERITY_NONE || !animate)
     return;
 
   ui::MultiAnimation::Parts parts;