content/browser/storage_partition_impl.h

   1 // Copyright (c) 2012 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_STORAGE_PARTITION_IMPL_H_
   6 #define CONTENT_BROWSER_STORAGE_PARTITION_IMPL_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/files/file_path.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "content/browser/appcache/chrome_appcache_service.h"
  12 #include "content/browser/dom_storage/dom_storage_context_impl.h"
  13 #include "content/browser/indexed_db/indexed_db_context_impl.h"
  14 #include "content/common/content_export.h"
  15 #include "content/public/browser/storage_partition.h"
  16
  17 namespace content {
  18
  19 class StoragePartitionImpl : public StoragePartition {
  20  public:
  21   CONTENT_EXPORT virtual ~StoragePartitionImpl();
  22
  23   // StoragePartition interface.
  24   virtual base::FilePath GetPath() OVERRIDE;
  25   virtual net::URLRequestContextGetter* GetURLRequestContext() OVERRIDE;
  26   virtual net::URLRequestContextGetter* GetMediaURLRequestContext() OVERRIDE;
  27   virtual quota::QuotaManager* GetQuotaManager() OVERRIDE;
  28   virtual ChromeAppCacheService* GetAppCacheService() OVERRIDE;
  29   virtual fileapi::FileSystemContext* GetFileSystemContext() OVERRIDE;
  30   virtual webkit_database::DatabaseTracker* GetDatabaseTracker() OVERRIDE;
  31   virtual DOMStorageContextImpl* GetDOMStorageContext() OVERRIDE;
  32   virtual IndexedDBContextImpl* GetIndexedDBContext() OVERRIDE;
  33   virtual void AsyncClearDataForOrigin(
  34       uint32 storage_mask,
  35       const GURL& storage_origin,
  36       net::URLRequestContextGetter* request_context_getter) OVERRIDE;
  37   virtual void AsyncClearData(uint32 storage_mask) OVERRIDE;
  38   virtual void AsyncClearDataBetween(
  39       uint32 storage_mask,
  40       const base::Time& begin,
  41       const base::Time& end,
  42       const base::Closure& callback) OVERRIDE;
  43
  44  private:
  45   friend class StoragePartitionImplMap;
  46   FRIEND_TEST_ALL_PREFIXES(StoragePartitionShaderClearTest, ClearShaderCache);
  47
  48   // The |partition_path| is the absolute path to the root of this
  49   // StoragePartition's on-disk storage.
  50   //
  51   // If |in_memory| is true, the |partition_path| is (ab)used as a way of
  52   // distinguishing different in-memory partitions, but nothing is persisted
  53   // on to disk.
  54   static StoragePartitionImpl* Create(BrowserContext* context,
  55                                       bool in_memory,
  56                                       const base::FilePath& profile_path);
  57
  58   CONTENT_EXPORT StoragePartitionImpl(
  59       const base::FilePath& partition_path,
  60       quota::QuotaManager* quota_manager,
  61       ChromeAppCacheService* appcache_service,
  62       fileapi::FileSystemContext* filesystem_context,
  63       webkit_database::DatabaseTracker* database_tracker,
  64       DOMStorageContextImpl* dom_storage_context,
  65       IndexedDBContextImpl* indexed_db_context);
  66
  67   // Used by StoragePartitionImplMap.
  68   //
  69   // TODO(ajwong): These should be taken in the constructor and in Create() but
  70   // because the URLRequestContextGetter still lives in Profile with a tangled
  71   // initialization, if we try to retrieve the URLRequestContextGetter()
  72   // before the default StoragePartition is created, we end up reentering the
  73   // construction and double-initializing.  For now, we retain the legacy
  74   // behavior while allowing StoragePartitionImpl to expose these accessors by
  75   // letting StoragePartitionImplMap call these two private settings at the
  76   // appropriate time.  These should move back into the constructor once
  77   // URLRequestContextGetter's lifetime is sorted out. We should also move the
  78   // PostCreateInitialization() out of StoragePartitionImplMap.
  79   void SetURLRequestContext(net::URLRequestContextGetter* url_request_context);
  80   void SetMediaURLRequestContext(
  81       net::URLRequestContextGetter* media_url_request_context);
  82
  83   base::FilePath partition_path_;
  84   scoped_refptr<net::URLRequestContextGetter> url_request_context_;
  85   scoped_refptr<net::URLRequestContextGetter> media_url_request_context_;
  86   scoped_refptr<quota::QuotaManager> quota_manager_;
  87   scoped_refptr<ChromeAppCacheService> appcache_service_;
  88   scoped_refptr<fileapi::FileSystemContext> filesystem_context_;
  89   scoped_refptr<webkit_database::DatabaseTracker> database_tracker_;
  90   scoped_refptr<DOMStorageContextImpl> dom_storage_context_;
  91   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
  92
  93   DISALLOW_COPY_AND_ASSIGN(StoragePartitionImpl);
  94 };
  95
  96 }  // namespace content
  97
  98 #endif  // CONTENT_BROWSER_STORAGE_PARTITION_IMPL_H_