Animate the script badges.

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
@@ skipping 681 matching lines @@
   // These need to change anytime the layout changes.
   // TODO(shess): Anytime the field editor might have changed, the
   // cursor rects almost certainly should have changed.  The tooltips
   // might change even when the rects don't change.
   [field_ resetFieldEditorFrameIfNeeded];
   [field_ updateCursorAndToolTipRects];
 
   [field_ setNeedsDisplay:YES];
 }
 
+void LocationBarViewMac::RedrawDecoration(LocationBarDecoration* decoration) {
+  AutocompleteTextFieldCell* cell = [field_ cell];
+  NSRect frame = [cell frameForDecoration:decoration
+                                  inFrame:[field_ bounds]];
+  if (!NSIsEmptyRect(frame))
+    [field_ setNeedsDisplayInRect:frame];
+}
+
 bool LocationBarViewMac::IsStarEnabled() {
   return [field_ isEditable] &&
          browser_defaults::bookmarks_enabled &&
          !toolbar_model_->input_in_progress() &&
          edit_bookmarks_enabled_.GetValue();
 }
 
 void LocationBarViewMac::UpdateChromeToMobileEnabled() {
   if (!chrome_to_mobile_decoration_.get())
     return;
 
   DCHECK(ChromeToMobileService::IsChromeToMobileEnabled());
   bool enabled = [field_ isEditable] && !toolbar_model_->input_in_progress() &&
       ChromeToMobileServiceFactory::GetForProfile(profile_)->HasDevices();
   chrome_to_mobile_decoration_->SetVisible(enabled);
   command_updater_->UpdateCommandEnabled(IDC_CHROME_TO_MOBILE_PAGE, enabled);
 }