[Extensions UI] Handle multiple warning bubbles racing to show

chrome/browser/ui/cocoa/extensions/extension_message_bubble_browsertest_mac.mm

 // Copyright 2015 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 "base/macros.h"
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_action_button.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_controller.h"
 #import "chrome/browser/ui/cocoa/extensions/toolbar_actions_bar_bubble_mac.h"
@@ skipping 56 matching lines @@
 }  // namespace
 
 class ExtensionMessageBubbleBrowserTestMac
     : public ExtensionMessageBubbleBrowserTest {
  public:
   ExtensionMessageBubbleBrowserTestMac() {}
   ~ExtensionMessageBubbleBrowserTestMac() override {}
 
  private:
   void SetUpCommandLine(base::CommandLine* command_line) override;
-  void CheckBubble(Browser* browser, AnchorPosition anchor) override;
-  void CloseBubble(Browser* browser) override;
-  void CheckBubbleIsNotPresent(Browser* browser) override;
+  void CheckBubbleNative(Browser* browser, AnchorPosition anchor) override;
+  void CloseBubbleNative(Browser* browser) override;
+  void CheckBubbleIsNotPresentNative(Browser* browser) override;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionMessageBubbleBrowserTestMac);
 };
 
 void ExtensionMessageBubbleBrowserTestMac::SetUpCommandLine(
     base::CommandLine* command_line) {
   ExtensionMessageBubbleBrowserTest::SetUpCommandLine(command_line);
   [ToolbarActionsBarBubbleMac setAnimationEnabledForTesting:NO];
 }
 
-void ExtensionMessageBubbleBrowserTestMac::CheckBubble(
+void ExtensionMessageBubbleBrowserTestMac::CheckBubbleNative(
     Browser* browser,
     AnchorPosition anchor) {
   ToolbarController* toolbarController = ToolbarControllerForBrowser(browser);
   BrowserActionsController* actionsController =
       [toolbarController browserActionsController];
   NSView* anchorView = nil;
   ToolbarActionsBarBubbleMac* bubble = [actionsController activeBubble];
   switch (anchor) {
     case ANCHOR_BROWSER_ACTION:
       anchorView = [actionsController buttonWithIndex:0];
       break;
     case ANCHOR_APP_MENU:
       anchorView = [toolbarController appMenuButton];
       break;
   }
   CheckBubbleAndReferenceView(bubble, anchorView);
 }
 
-void ExtensionMessageBubbleBrowserTestMac::CloseBubble(Browser* browser) {
+void ExtensionMessageBubbleBrowserTestMac::CloseBubbleNative(Browser* browser) {
   BrowserActionsController* controller =
       [ToolbarControllerForBrowser(browser) browserActionsController];
   ToolbarActionsBarBubbleMac* bubble = [controller activeBubble];
   ASSERT_TRUE(bubble);
   [bubble close];
   EXPECT_EQ(nil, [controller activeBubble]);
 }
 
-void ExtensionMessageBubbleBrowserTestMac::CheckBubbleIsNotPresent(
+void ExtensionMessageBubbleBrowserTestMac::CheckBubbleIsNotPresentNative(
     Browser* browser) {
   EXPECT_EQ(
       nil,
       [[ToolbarControllerForBrowser(browser) browserActionsController]
           activeBubble]);
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleBrowserTestMac,
                        ExtensionBubbleAnchoredToExtensionAction) {
   TestBubbleAnchoredToExtensionAction();
@@ skipping 21 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleBrowserTestMac,
                        TestUninstallDangerousExtension) {
   TestUninstallDangerousExtension();
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleBrowserTestMac,
                        TestDevModeBubbleIsntShownTwice) {
   TestDevModeBubbleIsntShownTwice();
 }
+
+IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleBrowserTestMac,
+                       TestBubbleWithMultipleWindows) {
+  TestBubbleWithMultipleWindows();
+}