Fix BrowserActionsBarBrowserTest.OverflowedBrowserActionPopupTestRemoval in ASan with new libc++.

chrome/browser/ui/cocoa/extensions/browser_action_button.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/extensions/browser_action_button.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/logging.h"
@@ skipping 42 matching lines @@
 class ToolbarActionViewDelegateBridge : public ToolbarActionViewDelegate {
  public:
   ToolbarActionViewDelegateBridge(BrowserActionButton* owner,
                                   BrowserActionsController* controller,
                                   ToolbarActionViewController* viewController);
   ~ToolbarActionViewDelegateBridge() override;
 
   // Shows the context menu for the owning action.
   void ShowContextMenu();
 
+  void HidePopup();
+
   bool user_shown_popup_visible() const { return user_shown_popup_visible_; }
 
  private:
   // ToolbarActionViewDelegate:
   content::WebContents* GetCurrentWebContents() const override;
   void UpdateState() override;
   bool IsMenuRunning() const override;
   void OnPopupShown(bool by_user) override;
   void OnPopupClosed() override;
 
@@ skipping 57 matching lines @@
   if ([appMenuController isMenuOpen])
     [appMenuController cancel];
 
   [controller_ toolbarActionsBar]->PopOutAction(
       viewController_,
       false,
       base::Bind(&ToolbarActionViewDelegateBridge::DoShowContextMenu,
                  weakFactory_.GetWeakPtr()));
 }
 
+void ToolbarActionViewDelegateBridge::HidePopup() {
+  viewController_->HidePopup();
+}
+
 content::WebContents* ToolbarActionViewDelegateBridge::GetCurrentWebContents()
     const {
   return [controller_ currentWebContents];
 }
 
 void ToolbarActionViewDelegateBridge::UpdateState() {
   [owner_ updateState];
 }
 
 bool ToolbarActionViewDelegateBridge::IsMenuRunning() const {
@@ skipping 322 matching lines @@
                     hints:nil];
 
   [image unlockFocus];
   return image;
 }
 
 - (void)showContextMenu {
   viewControllerDelegate_->ShowContextMenu();
 }
 
+- (void)hidePopup {
+  viewControllerDelegate_->HidePopup();
+}
+
 - (NSMenu*)menu {
   // Hack: Since Cocoa doesn't support menus-running-in-menus (see also comment
   // in -rightMouseDown:), it doesn't launch the menu for an overflowed action
   // on a Control-click. Even more unfortunate, it doesn't even pass us the
   // mouseDown event for control clicks. However, it does call -menuForEvent:,
   // which in turn calls -menu:, so we can tap in here and show the menu
   // programmatically for the Control-click case.
   if ([browserActionsController_ isOverflow] &&
       ([NSEvent modifierFlags] & NSControlKeyMask)) {
     [browserActionsController_ mainButtonForId:viewController_->GetId()]->
@@ skipping 77 matching lines @@
 - (const ui::ThemeProvider*)themeProviderForWindow:(NSWindow*)window {
   const ui::ThemeProvider* themeProvider = [window themeProvider];
   if (!themeProvider)
     themeProvider =
         [[browserActionsController_ browser]->window()->GetNativeWindow()
             themeProvider];
   return themeProvider;
 }
 
 @end