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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INTERNALS_UI_H_
      6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INTERNALS_UI_H_
      7 
      8 #include <set>
      9 
     10 #include "base/containers/scoped_ptr_hash_map.h"
     11 #include "base/files/file_path.h"
     12 #include "base/memory/ref_counted.h"
     13 #include "base/memory/scoped_ptr.h"
     14 #include "base/memory/weak_ptr.h"
     15 #include "content/browser/service_worker/service_worker_context_observer.h"
     16 #include "content/common/service_worker/service_worker_status_code.h"
     17 #include "content/public/browser/web_ui_controller.h"
     18 
     19 namespace base {
     20 class ListValue;
     21 class DictionaryValue;
     22 }
     23 
     24 namespace content {
     25 
     26 class StoragePartition;
     27 class ServiceWorkerContextWrapper;
     28 class ServiceWorkerRegistration;
     29 class ServiceWorkerVersion;
     30 
     31 class ServiceWorkerInternalsUI
     32     : public WebUIController,
     33       public base::SupportsWeakPtr<ServiceWorkerInternalsUI> {
     34  public:
     35   typedef base::Callback<void(ServiceWorkerStatusCode)> StatusCallback;
     36   typedef void (ServiceWorkerVersion::*ServiceWorkerVersionMethod)(
     37       const StatusCallback& callback);
     38 
     39   explicit ServiceWorkerInternalsUI(WebUI* web_ui);
     40 
     41  private:
     42   class OperationProxy;
     43   class PartitionObserver;
     44 
     45   virtual ~ServiceWorkerInternalsUI();
     46   void AddContextFromStoragePartition(StoragePartition* partition);
     47 
     48   void RemoveObserverFromStoragePartition(StoragePartition* partition);
     49 
     50   // Called from Javascript.
     51   void GetOptions(const base::ListValue* args);
     52   void SetOption(const base::ListValue* args);
     53   void GetAllRegistrations(const base::ListValue* args);
     54   void CallServiceWorkerVersionMethod(ServiceWorkerVersionMethod method,
     55                                       const base::ListValue* args);
     56   void DispatchPushEvent(const base::ListValue* args);
     57   void InspectWorker(const base::ListValue* args);
     58   void Unregister(const base::ListValue* args);
     59   void StartWorker(const base::ListValue* args);
     60 
     61   bool GetServiceWorkerContext(
     62       int partition_id,
     63       scoped_refptr<ServiceWorkerContextWrapper>* context) const;
     64   void FindContext(int partition_id,
     65                    StoragePartition** result_partition,
     66                    StoragePartition* storage_partition) const;
     67 
     68   base::ScopedPtrHashMap<uintptr_t, PartitionObserver> observers_;
     69   int next_partition_id_;
     70 };
     71 
     72 }  // namespace content
     73 
     74 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_INTERNALS_UI_H_
     75