Revert 127573 - DOMStorageContextImpl that's implemented in terms of the new dom_storage classes. A…

webkit/dom_storage/dom_storage_context.h

Index: webkit/dom_storage/dom_storage_context.h
===================================================================
--- webkit/dom_storage/dom_storage_context.h	(revision 127574)
+++ webkit/dom_storage/dom_storage_context.h	(working copy)
@@ -7,16 +7,15 @@
 #pragma once
 
 #include <map>
-#include <vector>
 
 #include "base/atomic_sequence_num.h"
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
-#include "googleurl/src/gurl.h"
 
 class FilePath;
+class GURL;
 class NullableString16;
 
 namespace base {
@@ -56,15 +55,6 @@
 class DomStorageContext
     : public base::RefCountedThreadSafe<DomStorageContext> {
  public:
-  struct UsageInfo {
-    GURL origin;
-    size_t data_size;
-    base::Time last_modified;
-
-    UsageInfo();
-    ~UsageInfo();
-  };
-
   // An interface for observing LocalStorage events on the
   // background thread.
   class EventObserver {
@@ -89,29 +79,9 @@
   DomStorageContext(const FilePath& directory,  // empty for incognito profiles
                     quota::SpecialStoragePolicy* special_storage_policy,
                     DomStorageTaskRunner* task_runner);
-  const FilePath& directory() const { return directory_; }
   DomStorageTaskRunner* task_runner() const { return task_runner_; }
   DomStorageNamespace* GetStorageNamespace(int64 namespace_id);
 
-  void GetUsageInfo(std::vector<UsageInfo>* info);
-  void DeleteOrigin(const GURL& origin);
-  void DeleteDataModifiedSince(const base::Time& cutoff);
-  void PurgeMemory();
-
-  // Used by content settings to alter the behavior around
-  // what data to keep and what data to discard at shutdown.
-  // The policy is not so straight forward to describe, see
-  // the implementation for details.
-  void SetClearLocalState(bool clear_local_state) {
-    clear_local_state_ = clear_local_state;
-  }
-  void SaveSessionState() {
-    save_session_state_ = true;
-  }
-
-  // Called when the BrowserContext/Profile is going away.
-  void Shutdown();
-
   // Methods to add, remove, and notify EventObservers.
   void AddEventObserver(EventObserver* observer);
   void RemoveEventObserver(EventObserver* observer);
@@ -151,7 +121,7 @@
   StorageNamespaceMap namespaces_;
 
   // Where localstorage data is stored, maybe empty for the incognito use case.
-  const FilePath directory_;
+  FilePath directory_;
 
   // Used to schedule sequenced background tasks.
   scoped_refptr<DomStorageTaskRunner> task_runner_;
@@ -162,10 +132,6 @@
   // We use a 32 bit identifier for per tab storage sessions.
   // At a tab per second, this range is large enough for 68 years.
   base::AtomicSequenceNumber session_id_sequence_;
-
-  bool clear_local_state_;
-  bool save_session_state_;
-  scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy_;
 };
 
 }  // namespace dom_storage