Move storage-related files from webkit/ to new top-level directory storage/

chrome/browser/sync_file_system/local/sync_file_system_backend.h

 // Copyright 2013 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 CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_SYNC_FILE_SYSTEM_BACKEND_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_SYNC_FILE_SYSTEM_BACKEND_H_
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync_file_system/sync_callbacks.h"
 #include "chrome/browser/sync_file_system/sync_status_code.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
-#include "webkit/browser/fileapi/file_system_backend.h"
-#include "webkit/browser/fileapi/file_system_quota_util.h"
-#include "webkit/browser/fileapi/sandbox_file_system_backend_delegate.h"
+#include "storage/browser/fileapi/file_system_backend.h"
+#include "storage/browser/fileapi/file_system_quota_util.h"
+#include "storage/browser/fileapi/sandbox_file_system_backend_delegate.h"
 
 namespace sync_file_system {
 
 class LocalFileChangeTracker;
 class LocalFileSyncContext;
 
-class SyncFileSystemBackend
-    : public fileapi::FileSystemBackend {
+class SyncFileSystemBackend : public storage::FileSystemBackend {
  public:
   explicit SyncFileSystemBackend(Profile* profile);
   virtual ~SyncFileSystemBackend();
 
   static SyncFileSystemBackend* CreateForTesting();
 
   // FileSystemBackend overrides.
-  virtual bool CanHandleType(fileapi::FileSystemType type) const OVERRIDE;
-  virtual void Initialize(fileapi::FileSystemContext* context) OVERRIDE;
-  virtual void ResolveURL(const fileapi::FileSystemURL& url,
-                          fileapi::OpenFileSystemMode mode,
+  virtual bool CanHandleType(storage::FileSystemType type) const OVERRIDE;
+  virtual void Initialize(storage::FileSystemContext* context) OVERRIDE;
+  virtual void ResolveURL(const storage::FileSystemURL& url,
+                          storage::OpenFileSystemMode mode,
                           const OpenFileSystemCallback& callback) OVERRIDE;
-  virtual fileapi::AsyncFileUtil* GetAsyncFileUtil(
-      fileapi::FileSystemType type) OVERRIDE;
-  virtual fileapi::CopyOrMoveFileValidatorFactory*
-      GetCopyOrMoveFileValidatorFactory(
-          fileapi::FileSystemType type,
-          base::File::Error* error_code) OVERRIDE;
-  virtual fileapi::FileSystemOperation* CreateFileSystemOperation(
-      const fileapi::FileSystemURL& url,
-      fileapi::FileSystemContext* context,
+  virtual storage::AsyncFileUtil* GetAsyncFileUtil(
+      storage::FileSystemType type) OVERRIDE;
+  virtual storage::CopyOrMoveFileValidatorFactory*
+      GetCopyOrMoveFileValidatorFactory(storage::FileSystemType type,
+                                        base::File::Error* error_code) OVERRIDE;
+  virtual storage::FileSystemOperation* CreateFileSystemOperation(
+      const storage::FileSystemURL& url,
+      storage::FileSystemContext* context,
       base::File::Error* error_code) const OVERRIDE;
   virtual bool SupportsStreaming(
-      const fileapi::FileSystemURL& url) const OVERRIDE;
-  virtual scoped_ptr<webkit_blob::FileStreamReader> CreateFileStreamReader(
-      const fileapi::FileSystemURL& url,
+      const storage::FileSystemURL& url) const OVERRIDE;
+  virtual scoped_ptr<storage::FileStreamReader> CreateFileStreamReader(
+      const storage::FileSystemURL& url,
       int64 offset,
       const base::Time& expected_modification_time,
-      fileapi::FileSystemContext* context) const OVERRIDE;
-  virtual scoped_ptr<fileapi::FileStreamWriter> CreateFileStreamWriter(
-      const fileapi::FileSystemURL& url,
+      storage::FileSystemContext* context) const OVERRIDE;
+  virtual scoped_ptr<storage::FileStreamWriter> CreateFileStreamWriter(
+      const storage::FileSystemURL& url,
       int64 offset,
-      fileapi::FileSystemContext* context) const OVERRIDE;
-  virtual fileapi::FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
+      storage::FileSystemContext* context) const OVERRIDE;
+  virtual storage::FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
 
   static SyncFileSystemBackend* GetBackend(
-      const fileapi::FileSystemContext* context);
+      const storage::FileSystemContext* context);
 
   LocalFileChangeTracker* change_tracker() { return change_tracker_.get(); }
   void SetLocalFileChangeTracker(scoped_ptr<LocalFileChangeTracker> tracker);
 
   LocalFileSyncContext* sync_context() { return sync_context_.get(); }
   void set_sync_context(LocalFileSyncContext* sync_context);
 
  private:
   class ProfileHolder : public content::NotificationObserver {
    public:
     explicit ProfileHolder(Profile* profile);
 
     // NotificationObserver override.
     virtual void Observe(int type,
                          const content::NotificationSource& source,
                          const content::NotificationDetails& details) OVERRIDE;
 
     Profile* GetProfile();
 
    private:
     content::NotificationRegistrar registrar_;
     Profile* profile_;
   };
 
   // Not owned.
-  fileapi::FileSystemContext* context_;
+  storage::FileSystemContext* context_;
 
   scoped_ptr<LocalFileChangeTracker> change_tracker_;
   scoped_refptr<LocalFileSyncContext> sync_context_;
 
   // Should be accessed on the UI thread.
   scoped_ptr<ProfileHolder> profile_holder_;
 
   // A flag to skip the initialization sequence of SyncFileSystemService for
   // testing.
   bool skip_initialize_syncfs_service_for_testing_;
 
-  fileapi::SandboxFileSystemBackendDelegate* GetDelegate() const;
+  storage::SandboxFileSystemBackendDelegate* GetDelegate() const;
 
   void InitializeSyncFileSystemService(
       const GURL& origin_url,
       const SyncStatusCallback& callback);
   void DidInitializeSyncFileSystemService(
-      fileapi::FileSystemContext* context,
+      storage::FileSystemContext* context,
       const GURL& origin_url,
-      fileapi::FileSystemType type,
-      fileapi::OpenFileSystemMode mode,
+      storage::FileSystemType type,
+      storage::OpenFileSystemMode mode,
       const OpenFileSystemCallback& callback,
       SyncStatusCode status);
 
   DISALLOW_COPY_AND_ASSIGN(SyncFileSystemBackend);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_SYNC_FILE_SYSTEM_BACKEND_H_