FileSystem mods: Changes to snapshot file creation to remove dependencies on blobs.

content/common/fileapi/webfilesystem_impl.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 CONTENT_COMMON_FILEAPI_WEBFILESYSTEM_IMPL_H_
 #define CONTENT_COMMON_FILEAPI_WEBFILESYSTEM_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFileSystem.h"
@@ skipping 42 matching lines @@
       WebKit::WebFileSystemCallbacks*) OVERRIDE;
   virtual void directoryExists(
       const WebKit::WebURL& path,
       WebKit::WebFileSystemCallbacks*) OVERRIDE;
   virtual void readDirectory(
       const WebKit::WebURL& path,
       WebKit::WebFileSystemCallbacks*) OVERRIDE;
   virtual WebKit::WebFileWriter* createFileWriter(
       const WebKit::WebURL& path, WebKit::WebFileWriterClient*) OVERRIDE;
   virtual void createSnapshotFileAndReadMetadata(
+      const WebKit::WebURL& path,
+      WebKit::WebFileSystemCallbacks*);
+
+  // DEPRECATED variant being replaced by the above.
+  virtual void createSnapshotFileAndReadMetadata(
       const WebKit::WebURL& blobURL,
       const WebKit::WebURL& path,
-      WebKit::WebFileSystemCallbacks*) OVERRIDE;
+      WebKit::WebFileSystemCallbacks*);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_FILEAPI_WEBFILESYSTEM_IMPL_H_