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

chrome/browser/ui/views/download/download_danger_prompt_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 "base/compiler_specific.h"
 #include "chrome/browser/download/download_danger_prompt.h"
 #include "chrome/browser/download/download_stats.h"
 #include "components/web_modal/web_contents_modal_dialog_host.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
@@ skipping 331 matching lines @@
 }  // namespace
 
 DownloadDangerPrompt* DownloadDangerPrompt::Create(
     content::DownloadItem* item,
     content::WebContents* web_contents,
     bool show_context,
     const OnDone& done) {
   DownloadDangerPromptViews* download_danger_prompt =
       new DownloadDangerPromptViews(item, web_contents, show_context, done);
 
+  // TODO(gbillock): Use PopupManager here.
   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
       WebContentsModalDialogManager::FromWebContents(web_contents);
   WebContentsModalDialogManagerDelegate* modal_delegate =
       web_contents_modal_dialog_manager->delegate();
   CHECK(modal_delegate);
   views::Widget* dialog = views::Widget::CreateWindowAsFramelessChild(
       download_danger_prompt,
       modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
   web_contents_modal_dialog_manager->ShowModalDialog(
       dialog->GetNativeView());
 
   return download_danger_prompt;
 }