Revert 91690 - Implement QM::GetOriginsModifiedSince for browser data deleter support

webkit/quota/quota_manager.h

Index: webkit/quota/quota_manager.h
===================================================================
--- webkit/quota/quota_manager.h	(revision 91690)
+++ webkit/quota/quota_manager.h	(working copy)
@@ -146,11 +146,6 @@
            special_storage_policy_->IsStorageUnlimited(origin);
   }
 
-  void GetOriginsModifiedSince(
-      StorageType type,
-      base::Time modified_since,
-      GetOriginsCallback* callback);
-
   // Used to determine the total size of the temp pool.
   static const int64 kTemporaryStorageQuotaDefaultSize;
   static const int64 kTemporaryStorageQuotaMaxSize;
@@ -169,15 +164,13 @@
  private:
   class DatabaseTaskBase;
   class InitializeTask;
-  class UpdateTemporaryGlobalQuotaTask;
-  class GetPersistentHostQuotaTask;
-  class UpdatePersistentHostQuotaTask;
+  class TemporaryGlobalQuotaUpdateTask;
+  class PersistentHostQuotaQueryTask;
+  class PersistentHostQuotaUpdateTask;
   class GetLRUOriginTask;
-  class DeleteOriginInfo;
-  class InitializeTemporaryOriginsInfoTask;
-  class UpdateAccesTimeTask;
-  class UpdateModifiedTimeTask;
-  class GetModifiedSinceTask;
+  class OriginDeletionDatabaseTask;
+  class TemporaryOriginsRegistrationTask;
+  class OriginAccessRecordDatabaseTask;
 
   class UsageAndQuotaDispatcherTask;
   class UsageAndQuotaDispatcherTaskForTemporary;
@@ -187,16 +180,16 @@
 
   class AvailableSpaceQueryTask;
   class DumpQuotaTableTask;
-  class DumpOriginInfoTableTask;
+  class DumpLastAccessTimeTableTask;
 
   typedef QuotaDatabase::QuotaTableEntry QuotaTableEntry;
-  typedef QuotaDatabase::OriginInfoTableEntry OriginInfoTableEntry;
+  typedef QuotaDatabase::LastAccessTimeTableEntry LastAccessTimeTableEntry;
   typedef std::vector<QuotaTableEntry> QuotaTableEntries;
-  typedef std::vector<OriginInfoTableEntry> OriginInfoTableEntries;
+  typedef std::vector<LastAccessTimeTableEntry> LastAccessTimeTableEntries;
 
   typedef Callback1<const QuotaTableEntries&>::Type DumpQuotaTableCallback;
-  typedef Callback1<const OriginInfoTableEntries&>::Type
-      DumpOriginInfoTableCallback;
+  typedef Callback1<const LastAccessTimeTableEntries&>::Type
+      DumpLastAccessTimeTableCallback;
 
   struct EvictionContext {
     EvictionContext()
@@ -223,7 +216,6 @@
       UsageAndQuotaDispatcherTaskMap;
 
   friend struct QuotaManagerDeleter;
-  friend class MockStorageClient;
   friend class QuotaManagerProxy;
   friend class QuotaManagerTest;
   friend class QuotaTemporaryStorageEvictor;
@@ -245,21 +237,15 @@
   // (Might return empty list if no origin is tracked by the tracker.)
   void GetCachedOrigins(StorageType type, std::set<GURL>* origins);
 
-  // These internal methods are separately defined mainly for testing.
+  // This internal method is separately defined mainly for testing.
   void NotifyStorageAccessedInternal(
       QuotaClient::ID client_id,
       const GURL& origin,
       StorageType type,
       base::Time accessed_time);
-  void NotifyStorageModifiedInternal(
-      QuotaClient::ID client_id,
-      const GURL& origin,
-      StorageType type,
-      int64 delta,
-      base::Time modified_time);
 
   void DumpQuotaTable(DumpQuotaTableCallback* callback);
-  void DumpOriginInfoTable(DumpOriginInfoTableCallback* callback);
+  void DumpLastAccessTimeTable(DumpLastAccessTimeTableCallback* callback);
 
   // Methods for eviction logic.
   void StartEviction();