[WebModals] New API for browser-scoped popup management.

chrome/browser/ui/cocoa/constrained_window/constrained_window_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.
 
 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
 
 #include "base/logging.h"
 #include "chrome/browser/guest_view/web_view/web_view_guest.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_window.h"
@@ skipping 15 matching lines @@
       web_contents_(NULL),
       sheet_([sheet retain]),
       shown_(false) {
   DCHECK(web_contents);
   WebViewGuest* web_view_guest = WebViewGuest::FromWebContents(web_contents);
   // For embedded WebContents, use the embedder's WebContents for constrained
   // window.
   web_contents_ = web_view_guest && web_view_guest->embedder_web_contents() ?
                       web_view_guest->embedder_web_contents() : web_contents;
   DCHECK(sheet_.get());
+  // TODO(gbillock): Use PopupManager here.

[Mike Wittman, 2014/06/25 02:38:50]

Do you intend to address the Mac usage in this CL?

[Greg Billock, 2014/06/25 19:06:14]

Done.

   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
       WebContentsModalDialogManager::FromWebContents(web_contents_);
   web_contents_modal_dialog_manager->ShowModalDialog(this);
 }
 
 ConstrainedWindowMac::~ConstrainedWindowMac() {
   CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 }
 
 void ConstrainedWindowMac::ShowWebContentsModalDialog() {
@@ skipping 44 matching lines @@
 
 NSWindow* ConstrainedWindowMac::GetParentWindow() const {
   // Tab contents in a tabbed browser may not be inside a window. For this
   // reason use a browser window if possible.
   Browser* browser = chrome::FindBrowserWithWebContents(web_contents_);
   if (browser)
     return browser->window()->GetNativeWindow();
 
   return web_contents_->GetTopLevelNativeWindow();
 }