PlzNavigate: Fix ServiceWorkerHandler not finding WebContents.

content/browser/service_worker/service_worker_context_watcher.cc

 // Copyright 2015 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/service_worker/service_worker_context_watcher.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
@@ skipping 258 matching lines @@
       base::Bind(error_callback_, registration_id, version_id,
                  ErrorInfo(message.message, message.line_number, -1,
                            message.source_url)));
 }
 
 void ServiceWorkerContextWatcher::OnControlleeAdded(
     int64_t version_id,
     const std::string& uuid,
     int process_id,
     int route_id,
+    const base::Callback<WebContents*(void)>& web_contents_getter,
     ServiceWorkerProviderType type) {
   auto it = version_info_map_.find(version_id);
   if (it == version_info_map_.end())
     return;
   ServiceWorkerVersionInfo* version = it->second.get();
-  version->clients[uuid] =
-      ServiceWorkerVersionInfo::ClientInfo(process_id, route_id, type);
+  version->clients[uuid] = ServiceWorkerVersionInfo::ClientInfo(
+      process_id, route_id, web_contents_getter, type);
   SendVersionInfo(*version);
 }
 
 void ServiceWorkerContextWatcher::OnControlleeRemoved(int64_t version_id,
                                                       const std::string& uuid) {
   auto it = version_info_map_.find(version_id);
   if (it == version_info_map_.end())
     return;
   ServiceWorkerVersionInfo* version = it->second.get();
   version->clients.erase(uuid);
   SendVersionInfo(*version);
 }
 
 void ServiceWorkerContextWatcher::OnRegistrationStored(int64_t registration_id,
                                                        const GURL& pattern) {
   SendRegistrationInfo(registration_id, pattern,
                        ServiceWorkerRegistrationInfo::IS_NOT_DELETED);
 }
 
 void ServiceWorkerContextWatcher::OnRegistrationDeleted(int64_t registration_id,
                                                         const GURL& pattern) {
   SendRegistrationInfo(registration_id, pattern,
                        ServiceWorkerRegistrationInfo::IS_DELETED);
 }
 
 }  // namespace content