PlzNavigate: Fix ServiceWorkerHandler not finding WebContents.

content/browser/service_worker/service_worker_info.h

 // Copyright 2014 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INFO_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INFO_H_
 
 #include <stdint.h>
 
 #include <vector>
 
+#include "base/callback.h"
 #include "base/time/time.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/common/content_export.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "url/gurl.h"
 
 namespace content {
 
 enum class EmbeddedWorkerStatus;
 
 struct CONTENT_EXPORT ServiceWorkerVersionInfo {
  public:
   struct CONTENT_EXPORT ClientInfo {
    public:
     ClientInfo();
-    ClientInfo(int process_id, int route_id, ServiceWorkerProviderType type);
+    ClientInfo(int process_id,
+               int route_id,
+               const base::Callback<WebContents*(void)>& web_contents_getter,
+               ServiceWorkerProviderType type);
+    ClientInfo(const ClientInfo& other);
     ~ClientInfo();
     int process_id;
     int route_id;

[falken, 2017/06/01 07:37:27]

Does it make sense to say:

// |web_contents_getter_ is only set for PlzNavigate.
base::Callback<WebContents*(void)> web_contents_getter;

[arthursonzogni, 2017/06/01 08:14:08]

Done.

+    base::Callback<WebContents*(void)> web_contents_getter;
     ServiceWorkerProviderType type;
   };
 
   ServiceWorkerVersionInfo();
   ServiceWorkerVersionInfo(
       EmbeddedWorkerStatus running_status,
       ServiceWorkerVersion::Status status,
       ServiceWorkerVersion::FetchHandlerExistence fetch_handler_existence,
       const GURL& script_url,
       int64_t registration_id,
@@ skipping 43 matching lines @@
   ServiceWorkerVersionInfo active_version;
   ServiceWorkerVersionInfo waiting_version;
   ServiceWorkerVersionInfo installing_version;
 
   int64_t stored_version_size_bytes;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INFO_H_