MacViews: Fixed BrowserViewTest.CloseWithTabsStartWithActive.

chrome/browser/ui/views/frame/browser_frame_mac.mm

 // Copyright 2014 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/ui/views/frame/browser_frame_mac.h"
 
 #import "chrome/browser/ui/cocoa/browser_window_command_handler.h"
 #import "chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
-#include "chrome/browser/ui/views/frame/browser_shutdown.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #import "chrome/browser/ui/views/frame/native_widget_mac_frameless_nswindow.h"
 #include "components/web_modal/web_contents_modal_dialog_host.h"
 #import "ui/base/cocoa/window_size_constants.h"
 
 BrowserFrameMac::BrowserFrameMac(BrowserFrame* browser_frame,
                                  BrowserView* browser_view)
     : views::NativeWidgetMac(browser_frame),
       browser_view_(browser_view),
       command_dispatcher_delegate_(
           [[ChromeCommandDispatcherDelegate alloc] init]) {}
 
 BrowserFrameMac::~BrowserFrameMac() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserFrameMac, views::NativeWidgetMac implementation:
 
-void BrowserFrameMac::OnWindowWillClose() {
-  // Destroy any remaining WebContents early on. This is consistent with Aura.
-  // See comment in DesktopBrowserFrameAura::OnHostClosed().
-  DestroyBrowserWebContents(browser_view_->browser());
-  NativeWidgetMac::OnWindowWillClose();
-}
-
 int BrowserFrameMac::SheetPositionY() {
   web_modal::WebContentsModalDialogHost* dialog_host =
       browser_view_->GetWebContentsModalDialogHost();
   NSView* view = dialog_host->GetHostView();
   // Get the position of the host view relative to the window since
   // ModalDialogHost::GetDialogPosition() is relative to the host view.
   int host_view_y =
       [view convertPoint:NSMakePoint(0, NSHeight([view frame])) toView:nil].y;
   return host_view_y - dialog_host->GetDialogPosition(gfx::Size()).y();
 }
@@ skipping 54 matching lines @@
 void BrowserFrameMac::GetWindowPlacement(
     gfx::Rect* bounds,
     ui::WindowShowState* show_state) const {
   return NativeWidgetMac::GetWindowPlacement(bounds, show_state);
 }
 
 int BrowserFrameMac::GetMinimizeButtonOffset() const {
   NOTIMPLEMENTED();
   return 0;
 }