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 WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_QUOTA_CLIENT_H_ 6 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_QUOTA_CLIENT_H_ 7 8 #include <set> 9 #include <string> 10 #include <utility> 11 12 #include "base/basictypes.h" 13 #include "base/compiler_specific.h" 14 #include "base/files/file_path.h" 15 #include "base/memory/ref_counted.h" 16 #include "webkit/browser/fileapi/file_system_quota_util.h" 17 #include "webkit/browser/quota/quota_client.h" 18 #include "webkit/browser/webkit_storage_browser_export.h" 19 #include "webkit/common/fileapi/file_system_types.h" 20 21 namespace base { 22 class SequencedTaskRunner; 23 } 24 25 namespace fileapi { 26 27 class FileSystemContext; 28 29 // An instance of this class is created per-profile. This class 30 // is self-destructed and will delete itself when OnQuotaManagerDestroyed 31 // is called. 32 // All of the public methods of this class are called by the quota manager 33 // (except for the constructor/destructor). 34 class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE FileSystemQuotaClient NON_EXPORTED_BASE(quota::QuotaClient)35 : public NON_EXPORTED_BASE(quota::QuotaClient) { 36 public: 37 FileSystemQuotaClient( 38 FileSystemContext* file_system_context, 39 bool is_incognito); 40 virtual ~FileSystemQuotaClient(); 41 42 // QuotaClient methods. 43 virtual quota::QuotaClient::ID id() const OVERRIDE; 44 virtual void OnQuotaManagerDestroyed() OVERRIDE; 45 virtual void GetOriginUsage(const GURL& origin_url, 46 quota::StorageType type, 47 const GetUsageCallback& callback) OVERRIDE; 48 virtual void GetOriginsForType( 49 quota::StorageType type, 50 const GetOriginsCallback& callback) OVERRIDE; 51 virtual void GetOriginsForHost( 52 quota::StorageType type, 53 const std::string& host, 54 const GetOriginsCallback& callback) OVERRIDE; 55 virtual void DeleteOriginData( 56 const GURL& origin, 57 quota::StorageType type, 58 const DeletionCallback& callback) OVERRIDE; 59 virtual bool DoesSupport(quota::StorageType type) const OVERRIDE; 60 61 private: 62 base::SequencedTaskRunner* file_task_runner() const; 63 64 scoped_refptr<FileSystemContext> file_system_context_; 65 66 bool is_incognito_; 67 68 DISALLOW_COPY_AND_ASSIGN(FileSystemQuotaClient); 69 }; 70 71 } // namespace fileapi 72 73 #endif // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_QUOTA_CLIENT_H_ 74