If force-sign-in policy is enabled, popup warning dialog before window closing if auth token becom…

chrome/browser/ui/views/frame/browser_view.cc

 // Copyright 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/views/frame/browser_view.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 64 matching lines @@
 #include "chrome/browser/ui/views/frame/web_contents_close_handler.h"
 #include "chrome/browser/ui/views/ime/ime_warning_bubble_view.h"
 #include "chrome/browser/ui/views/infobars/infobar_container_view.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
 #include "chrome/browser/ui/views/location_bar/location_icon_view.h"
 #include "chrome/browser/ui/views/location_bar/star_view.h"
 #include "chrome/browser/ui/views/location_bar/zoom_bubble_view.h"
 #include "chrome/browser/ui/views/new_back_shortcut_bubble.h"
 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
 #include "chrome/browser/ui/views/page_info/page_info_bubble_view.h"
+#include "chrome/browser/ui/views/profiles/force_signout_dialog.h"
 #include "chrome/browser/ui/views/profiles/profile_indicator_icon.h"
 #include "chrome/browser/ui/views/status_bubble_views.h"
 #include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h"
 #include "chrome/browser/ui/views/tabs/tab.h"
 #include "chrome/browser/ui/views/tabs/tab_strip.h"
 #include "chrome/browser/ui/views/toolbar/app_menu_button.h"
 #include "chrome/browser/ui/views/toolbar/browser_actions_container.h"
 #include "chrome/browser/ui/views/toolbar/reload_button.h"
 #include "chrome/browser/ui/views/toolbar/toolbar_view.h"
 #include "chrome/browser/ui/views/translate/translate_bubble_view.h"
@@ skipping 1479 matching lines @@
   return true;
 }
 
 bool BrowserView::CanMinimize() const {
   return true;
 }
 
 bool BrowserView::CanActivate() const {
   app_modal::AppModalDialogQueue* queue =
       app_modal::AppModalDialogQueue::GetInstance();
-  if (!queue->active_dialog() || !queue->active_dialog()->native_dialog() ||
-      !queue->active_dialog()->native_dialog()->IsShowing()) {
+  if ((!queue->active_dialog() || !queue->active_dialog()->native_dialog() ||

[sky, 2017/05/10 15:43:25]

Ugh! Sorry, I think I sent you down the wrong path. I think you should go back
to using app_modal, but make it so that app_modal does not need a WebContents.
I'm adding avi as he is an owner of app_modal to make sure he doesn't see any
problems with that approach.

+       !queue->active_dialog()->native_dialog()->IsShowing())
+#if defined(OS_WIN) || defined(OS_LINUX)
+      && !ForceSignoutDialog::IsShowing()
+#endif
+          ) {
     return true;
   }
 
 #if defined(USE_AURA) && defined(OS_CHROMEOS)
   // On Aura window manager controls all windows so settings focus via PostTask
   // will make only worse because posted task will keep trying to steal focus.
   queue->ActivateModalDialog();
 #else
   // If another browser is app modal, flash and activate the modal browser. This
   // has to be done in a post task, otherwise if the user clicked on a window
@@ skipping 1000 matching lines @@
   content::RenderWidgetHostView* rwhv = contents->GetRenderWidgetHostView();
   if (!rwhv || !rwhv->HasFocus())
     return false;
   // Calling |method| rather than using a fake key event is important since a
   // fake event might be consumed by the web content.
   (contents->*method)();
   return true;
 }
 
 void BrowserView::ActivateAppModalDialog() const {
+#if defined(OS_WIN) || defined(OS_LINUX)
+  if (ForceSignoutDialog::IsShowing()) {
+    ForceSignoutDialog::ActivateModalDialog();
+    return;
+  }
+#endif
   // If another browser is app modal, flash and activate the modal browser.
   app_modal::AppModalDialog* active_dialog =
       app_modal::AppModalDialogQueue::GetInstance()->active_dialog();
   if (!active_dialog)
     return;
 
   Browser* modal_browser =
       chrome::FindBrowserWithWebContents(active_dialog->web_contents());
   if (modal_browser && (browser_.get() != modal_browser)) {
     modal_browser->window()->FlashFrame(true);
@@ skipping 79 matching lines @@
 }
 
 extensions::ActiveTabPermissionGranter*
 BrowserView::GetActiveTabPermissionGranter() {
   content::WebContents* web_contents = GetActiveWebContents();
   if (!web_contents)
     return nullptr;
   return extensions::TabHelper::FromWebContents(web_contents)
       ->active_tab_permission_granter();
 }