Home | History | Annotate | Download | only in browser
      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_wrapper.h"
     13 #include "content/browser/indexed_db/indexed_db_context_impl.h"
     14 #include "content/browser/media/webrtc_identity_store.h"
     15 #include "content/common/content_export.h"
     16 #include "content/public/browser/storage_partition.h"
     17 
     18 namespace content {
     19 
     20 class StoragePartitionImpl : public StoragePartition {
     21  public:
     22   CONTENT_EXPORT virtual ~StoragePartitionImpl();
     23 
     24   // StoragePartition interface.
     25   virtual base::FilePath GetPath() OVERRIDE;
     26   virtual net::URLRequestContextGetter* GetURLRequestContext() OVERRIDE;
     27   virtual net::URLRequestContextGetter* GetMediaURLRequestContext() OVERRIDE;
     28   virtual quota::QuotaManager* GetQuotaManager() OVERRIDE;
     29   virtual ChromeAppCacheService* GetAppCacheService() OVERRIDE;
     30   virtual fileapi::FileSystemContext* GetFileSystemContext() OVERRIDE;
     31   virtual webkit_database::DatabaseTracker* GetDatabaseTracker() OVERRIDE;
     32   virtual DOMStorageContextWrapper* GetDOMStorageContext() OVERRIDE;
     33   virtual IndexedDBContextImpl* GetIndexedDBContext() OVERRIDE;
     34 
     35   virtual void ClearDataForOrigin(
     36       uint32 remove_mask,
     37       uint32 quota_storage_remove_mask,
     38       const GURL& storage_origin,
     39       net::URLRequestContextGetter* request_context_getter) OVERRIDE;
     40   virtual void ClearDataForUnboundedRange(
     41       uint32 remove_mask,
     42       uint32 quota_storage_remove_mask) OVERRIDE;
     43   virtual void ClearDataForRange(uint32 remove_mask,
     44                                  uint32 quota_storage_remove_mask,
     45                                  const base::Time& begin,
     46                                  const base::Time& end,
     47                                  const base::Closure& callback) OVERRIDE;
     48 
     49   WebRTCIdentityStore* GetWebRTCIdentityStore();
     50 
     51   struct DataDeletionHelper;
     52   struct QuotaManagedDataDeletionHelper;
     53 
     54  private:
     55   friend class StoragePartitionImplMap;
     56   FRIEND_TEST_ALL_PREFIXES(StoragePartitionShaderClearTest, ClearShaderCache);
     57 
     58   // The |partition_path| is the absolute path to the root of this
     59   // StoragePartition's on-disk storage.
     60   //
     61   // If |in_memory| is true, the |partition_path| is (ab)used as a way of
     62   // distinguishing different in-memory partitions, but nothing is persisted
     63   // on to disk.
     64   static StoragePartitionImpl* Create(BrowserContext* context,
     65                                       bool in_memory,
     66                                       const base::FilePath& profile_path);
     67 
     68   // Quota managed data uses a different bitmask for types than
     69   // StoragePartition uses. This method generates that mask.
     70   static int GenerateQuotaClientMask(uint32 remove_mask);
     71 
     72   CONTENT_EXPORT StoragePartitionImpl(
     73       const base::FilePath& partition_path,
     74       quota::QuotaManager* quota_manager,
     75       ChromeAppCacheService* appcache_service,
     76       fileapi::FileSystemContext* filesystem_context,
     77       webkit_database::DatabaseTracker* database_tracker,
     78       DOMStorageContextWrapper* dom_storage_context,
     79       IndexedDBContextImpl* indexed_db_context,
     80       WebRTCIdentityStore* webrtc_identity_store);
     81 
     82   void ClearDataImpl(uint32 remove_mask,
     83                      uint32 quota_storage_remove_mask,
     84                      const GURL& remove_origin,
     85                      net::URLRequestContextGetter* rq_context,
     86                      const base::Time begin,
     87                      const base::Time end,
     88                      const base::Closure& callback);
     89 
     90   // Used by StoragePartitionImplMap.
     91   //
     92   // TODO(ajwong): These should be taken in the constructor and in Create() but
     93   // because the URLRequestContextGetter still lives in Profile with a tangled
     94   // initialization, if we try to retrieve the URLRequestContextGetter()
     95   // before the default StoragePartition is created, we end up reentering the
     96   // construction and double-initializing.  For now, we retain the legacy
     97   // behavior while allowing StoragePartitionImpl to expose these accessors by
     98   // letting StoragePartitionImplMap call these two private settings at the
     99   // appropriate time.  These should move back into the constructor once
    100   // URLRequestContextGetter's lifetime is sorted out. We should also move the
    101   // PostCreateInitialization() out of StoragePartitionImplMap.
    102   void SetURLRequestContext(net::URLRequestContextGetter* url_request_context);
    103   void SetMediaURLRequestContext(
    104       net::URLRequestContextGetter* media_url_request_context);
    105 
    106   base::FilePath partition_path_;
    107   scoped_refptr<net::URLRequestContextGetter> url_request_context_;
    108   scoped_refptr<net::URLRequestContextGetter> media_url_request_context_;
    109   scoped_refptr<quota::QuotaManager> quota_manager_;
    110   scoped_refptr<ChromeAppCacheService> appcache_service_;
    111   scoped_refptr<fileapi::FileSystemContext> filesystem_context_;
    112   scoped_refptr<webkit_database::DatabaseTracker> database_tracker_;
    113   scoped_refptr<DOMStorageContextWrapper> dom_storage_context_;
    114   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
    115   scoped_refptr<WebRTCIdentityStore> webrtc_identity_store_;
    116 
    117   DISALLOW_COPY_AND_ASSIGN(StoragePartitionImpl);
    118 };
    119 
    120 }  // namespace content
    121 
    122 #endif  // CONTENT_BROWSER_STORAGE_PARTITION_IMPL_H_
    123