Move webkit/{browser,common}/dom_storage into content/

content/browser/dom_storage/dom_storage_namespace.h

 // 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_BROWSER_DOM_STORAGE_DOM_STORAGE_NAMESPACE_H_
-#define WEBKIT_BROWSER_DOM_STORAGE_DOM_STORAGE_NAMESPACE_H_
+#ifndef CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_NAMESPACE_H_
+#define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_NAMESPACE_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
-#include "webkit/browser/webkit_storage_browser_export.h"
+#include "content/common/content_export.h"
 
 class GURL;
 
-namespace dom_storage {
+namespace content {
 
-class DomStorageArea;
-class DomStorageTaskRunner;
+class DOMStorageArea;
+class DOMStorageTaskRunner;
 class SessionStorageDatabase;
 
 // Container for the set of per-origin Areas.
-// See class comments for DomStorageContext for a larger overview.
-class WEBKIT_STORAGE_BROWSER_EXPORT DomStorageNamespace
-    : public base::RefCountedThreadSafe<DomStorageNamespace> {
+// See class comments for DOMStorageContextImpl for a larger overview.
+class CONTENT_EXPORT DOMStorageNamespace
+    : public base::RefCountedThreadSafe<DOMStorageNamespace> {
  public:
   // Option for PurgeMemory.
   enum PurgeOption {
     // Purge unopened areas only.
     PURGE_UNOPENED,
 
     // Purge aggressively, i.e. discard cache even for areas that have
     // non-zero open count.
     PURGE_AGGRESSIVE,
   };
 
   // Constructor for a LocalStorage namespace with id of 0
   // and an optional backing directory on disk.
-  DomStorageNamespace(const base::FilePath& directory,  // may be empty
-                      DomStorageTaskRunner* task_runner);
+  DOMStorageNamespace(const base::FilePath& directory,  // may be empty
+                      DOMStorageTaskRunner* task_runner);
 
   // Constructor for a SessionStorage namespace with a non-zero id and an
   // optional backing on disk via |session_storage_database| (may be NULL).
-  DomStorageNamespace(int64 namespace_id,
+  DOMStorageNamespace(int64 namespace_id,
                       const std::string& persistent_namespace_id,
                       SessionStorageDatabase* session_storage_database,
-                      DomStorageTaskRunner* task_runner);
+                      DOMStorageTaskRunner* task_runner);
 
   int64 namespace_id() const { return namespace_id_; }
   const std::string& persistent_namespace_id() const {
     return persistent_namespace_id_;
   }
 
   // Returns the storage area for the given origin,
   // creating instance if needed. Each call to open
   // must be balanced with a call to CloseStorageArea.
-  DomStorageArea* OpenStorageArea(const GURL& origin);
-  void CloseStorageArea(DomStorageArea* area);
+  DOMStorageArea* OpenStorageArea(const GURL& origin);
+  void CloseStorageArea(DOMStorageArea* area);
 
   // Returns the area for |origin| if it's open, otherwise NULL.
-  DomStorageArea* GetOpenStorageArea(const GURL& origin);
+  DOMStorageArea* GetOpenStorageArea(const GURL& origin);
 
   // Creates a clone of |this| namespace including
   // shallow copies of all contained areas.
   // Should only be called for session storage namespaces.
-  DomStorageNamespace* Clone(int64 clone_namespace_id,
+  DOMStorageNamespace* Clone(int64 clone_namespace_id,
                              const std::string& clone_persistent_namespace_id);
 
   void DeleteLocalStorageOrigin(const GURL& origin);
   void DeleteSessionStorageOrigin(const GURL& origin);
   void PurgeMemory(PurgeOption purge);
   void Shutdown();
 
   unsigned int CountInMemoryAreas() const;
 
  private:
-  friend class base::RefCountedThreadSafe<DomStorageNamespace>;
+  friend class base::RefCountedThreadSafe<DOMStorageNamespace>;
 
   // Struct to hold references to our contained areas and
   // to keep track of how many tabs have a given area open.
   struct AreaHolder {
-    scoped_refptr<DomStorageArea> area_;
+    scoped_refptr<DOMStorageArea> area_;
     int open_count_;
     AreaHolder();
-    AreaHolder(DomStorageArea* area, int count);
+    AreaHolder(DOMStorageArea* area, int count);
     ~AreaHolder();
   };
   typedef std::map<GURL, AreaHolder> AreaMap;
 
-  ~DomStorageNamespace();
+  ~DOMStorageNamespace();
 
   // Returns a pointer to the area holder in our map or NULL.
   AreaHolder* GetAreaHolder(const GURL& origin);
 
   int64 namespace_id_;
   std::string persistent_namespace_id_;
   base::FilePath directory_;
   AreaMap areas_;
-  scoped_refptr<DomStorageTaskRunner> task_runner_;
+  scoped_refptr<DOMStorageTaskRunner> task_runner_;
   scoped_refptr<SessionStorageDatabase> session_storage_database_;
 };
 
-}  // namespace dom_storage
+}  // namespace content
 
 
-#endif  // WEBKIT_BROWSER_DOM_STORAGE_DOM_STORAGE_NAMESPACE_H_
+#endif  // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_NAMESPACE_H_