QuotaManager::DeleteOriginData now allows deletion of specific QuotaClients

webkit/quota/quota_client.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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 WEBKIT_QUOTA_QUOTA_CLIENT_H_
 #define WEBKIT_QUOTA_QUOTA_CLIENT_H_
 
 #include <list>
 #include <set>
 #include <string>
 
@@ skipping 11 matching lines @@
 class QuotaClient {
  public:
   typedef base::Callback<void(int64)> GetUsageCallback;  // NOLINT
   typedef base::Callback<void(const std::set<GURL>&, StorageType)>
       GetOriginsCallback;
   typedef base::Callback<void(QuotaStatusCode)> DeletionCallback;
 
   virtual ~QuotaClient() {}
 
   enum ID {
-    kUnknown,
-    kFileSystem,
-    kDatabase,
-    kAppcache,
-    kIndexedDatabase,
-    kMockStart,  // This needs to be the end of the enum.
+    kUnknown = 1 << 0,
+    kFileSystem = 1 << 1,
+    kDatabase = 1 << 2,
+    kAppcache = 1 << 3,
+    kIndexedDatabase = 1 << 4,
+    kMockStart = 1 << 5,  // This needs to be the end of the enum.
   };
 
+  static const int kAllClientsMask = -1;
+
   virtual ID id() const = 0;
 
   // Called when the quota manager is destroyed.
   virtual void OnQuotaManagerDestroyed() = 0;
 
   // Called by the QuotaManager.
   // Gets the amount of data stored in the storage specified by
   // |origin_url| and |type|.
   virtual void GetOriginUsage(const GURL& origin_url,
                               StorageType type,
@@ skipping 15 matching lines @@
                                 StorageType type,
                                 const DeletionCallback& callback) = 0;
 };
 
 // TODO(dmikurube): Replace it to std::vector for efficiency.
 typedef std::list<QuotaClient*> QuotaClientList;
 
 }  // namespace quota
 
 #endif  // WEBKIT_QUOTA_QUOTA_CLIENT_H_