[Extensions UI Mac] Fix race condition in showing the icon surfacing bubble

chrome/browser/ui/views/toolbar/browser_action_test_util_views.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/extensions/browser_action_test_util.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 186 matching lines @@
       ->GetToolbarActionViewAt(index)
       ->wants_to_run_for_testing();
 }
 
 void BrowserActionTestUtil::SetWidth(int width) {
   BrowserActionsContainer* container =
       GetContainer(browser_, test_helper_.get());
   container->SetSize(gfx::Size(width, container->height()));
 }
 
+bool BrowserActionTestUtil::IsHighlightingForSurfacingBubble() {
+  return GetContainer(browser_, test_helper_.get())
+      ->toolbar_actions_bar()
+      ->is_highlighting();
+}
+
 ToolbarActionsBar* BrowserActionTestUtil::GetToolbarActionsBar() {
   return GetContainer(browser_, test_helper_.get())->toolbar_actions_bar();
 }
 
 scoped_ptr<BrowserActionTestUtil> BrowserActionTestUtil::CreateOverflowBar() {
   CHECK(!GetToolbarActionsBar()->in_overflow_mode())
       << "Only a main bar can create an overflow bar!";
   return make_scoped_ptr(new BrowserActionTestUtil(browser_, this));
 }
 
 // static
 gfx::Size BrowserActionTestUtil::GetMinPopupSize() {
   return gfx::Size(ExtensionPopup::kMinWidth, ExtensionPopup::kMinHeight);
 }
 
 // static
 gfx::Size BrowserActionTestUtil::GetMaxPopupSize() {
   return gfx::Size(ExtensionPopup::kMaxWidth, ExtensionPopup::kMaxHeight);
 }
 
 BrowserActionTestUtil::BrowserActionTestUtil(Browser* browser,
                                              BrowserActionTestUtil* main_bar)
     : browser_(browser),
       test_helper_(new TestToolbarActionsBarHelperViews(
           browser_,
           GetContainer(browser_, main_bar->test_helper_.get()))) {
 }