Track pending WebContents and widgets by (process_id, routing_id) pair.

content/browser/frame_host/interstitial_page_impl.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 "content/browser/frame_host/interstitial_page_impl.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 741 matching lines @@
                                            blink::WebPopupType popup_type) {
   NOTREACHED() << "InterstitialPage does not support showing drop-downs yet.";
 }
 
 void InterstitialPageImpl::CreateNewFullscreenWidget(int32_t render_process_id,
                                                      int32_t route_id) {
   NOTREACHED()
       << "InterstitialPage does not support showing full screen popups.";
 }
 
-void InterstitialPageImpl::ShowCreatedWindow(int route_id,
+void InterstitialPageImpl::ShowCreatedWindow(int process_id,
+                                             int route_id,
                                              WindowOpenDisposition disposition,
                                              const gfx::Rect& initial_rect,
                                              bool user_gesture) {
   NOTREACHED() << "InterstitialPage does not support showing popups yet.";
 }
 
-void InterstitialPageImpl::ShowCreatedWidget(int route_id,
+void InterstitialPageImpl::ShowCreatedWidget(int process_id,
+                                             int route_id,
                                              const gfx::Rect& initial_rect) {
   NOTREACHED() << "InterstitialPage does not support showing drop-downs yet.";
 }
 
-void InterstitialPageImpl::ShowCreatedFullscreenWidget(int route_id) {
+void InterstitialPageImpl::ShowCreatedFullscreenWidget(int process_id,
+                                                       int route_id) {
   NOTREACHED()
       << "InterstitialPage does not support showing full screen popups.";
 }
 
 SessionStorageNamespace* InterstitialPageImpl::GetSessionStorageNamespace(
     SiteInstance* instance) {
   return session_storage_namespace_.get();
 }
 
 FrameTree* InterstitialPageImpl::GetFrameTree() {
@@ skipping 146 matching lines @@
 void InterstitialPageImpl::UnderlyingContentObserver::NavigationEntryCommitted(
     const LoadCommittedDetails& load_details) {
   interstitial_->OnNavigatingAwayOrTabClosing();
 }
 
 void InterstitialPageImpl::UnderlyingContentObserver::WebContentsDestroyed() {
   interstitial_->OnNavigatingAwayOrTabClosing();
 }
 
 }  // namespace content