Create chrome://serviceworker-internals

content/browser/service_worker/service_worker_storage.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_STORAGE_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_STORAGE_H_
 
 #include <map>
+#include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_vector.h"
 #include "content/common/content_export.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "url/gurl.h"
 
 namespace quota {
 class QuotaManagerProxy;
 }
 
 namespace content {
 
 class ServiceWorkerRegistration;
+class ServiceWorkerRegistrationInfo;
 
 // This class provides an interface to load registration data and
 // instantiate ServiceWorkerRegistration objects.
 class CONTENT_EXPORT ServiceWorkerStorage {
  public:
   typedef base::Callback<void(ServiceWorkerStatusCode status)> StatusCallback;
   typedef base::Callback<void(ServiceWorkerStatusCode status,
                               const scoped_refptr<ServiceWorkerRegistration>&
                                   registration)> FindRegistrationCallback;
 
   ServiceWorkerStorage(const base::FilePath& path,
                        quota::QuotaManagerProxy* quota_manager_proxy);
   ~ServiceWorkerStorage();
 
   // Finds registration for |document_url| or |pattern|.
   // Returns SERVICE_WORKER_OK with non-null registration if registration
   // is found, or returns SERVICE_WORKER_ERROR_NOT_FOUND if no matching
   // registration is found.
   void FindRegistrationForDocument(const GURL& document_url,
                                    const FindRegistrationCallback& callback);
   void FindRegistrationForPattern(const GURL& pattern,
                                   const FindRegistrationCallback& callback);
 
+  typedef base::Callback<
+      void(const std::vector<ServiceWorkerRegistrationInfo>& registrations)>
+      GetAllRegistrationInfosCallback;

[michaeln, 2014/03/06 01:19:02]

lets put the typedef up top with the other typedefs for consistency

+  void GetAllRegistrations(const GetAllRegistrationInfosCallback& callback);
+
   // Stores |registration|. Returns SERVICE_WORKER_ERROR_EXISTS if
   // conflicting registration (which has different script_url) is
   // already registered for the |registration|->pattern().
   void StoreRegistration(ServiceWorkerRegistration* registration,
                          const StatusCallback& callback);
 
   // Deletes |registration|. This may return SERVICE_WORKER_ERROR_NOT_FOUND
   // if no matching registration is found.
   void DeleteRegistration(const GURL& pattern,
                           const StatusCallback& callback);
@@ skipping 18 matching lines @@
 
   scoped_refptr<quota::QuotaManagerProxy> quota_manager_proxy_;
   base::FilePath path_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerStorage);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_STORAGE_H_