Adds callbacks to notify progress into Copy's API.

webkit/browser/fileapi/file_system_operation_runner.h

Index: webkit/browser/fileapi/file_system_operation_runner.h
diff --git a/webkit/browser/fileapi/file_system_operation_runner.h b/webkit/browser/fileapi/file_system_operation_runner.h
index 0eb1a3bc95301119eb5b824e510cba8c8c58224c..19723ca1c615bf73e86bf8779811961e2a55bccc 100644
--- a/webkit/browser/fileapi/file_system_operation_runner.h
+++ b/webkit/browser/fileapi/file_system_operation_runner.h
@@ -40,6 +40,9 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemOperationRunner
   typedef FileSystemOperation::StatusCallback StatusCallback;
   typedef FileSystemOperation::WriteCallback WriteCallback;
   typedef FileSystemOperation::OpenFileCallback OpenFileCallback;
+  typedef FileSystemOperation::CopyProgressCallback CopyProgressCallback;
+  typedef FileSystemOperation::CopyFileProgressCallback
+      CopyFileProgressCallback;
 
   typedef int OperationID;
 
@@ -65,6 +68,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemOperationRunner
   // |dest_url| as needed.

[kinuko, 2013/09/09 06:47:17]

Can you add a comment about |progress_callback|?  (Just 'see
file_system_operation.h for details' is fine)

[hidehiko, 2013/09/09 11:49:55]

Done.

   OperationID Copy(const FileSystemURL& src_url,
                    const FileSystemURL& dest_url,
+                   const CopyProgressCallback& progress_callback,
                    const StatusCallback& callback);
 
   // Moves a file or directory from |src_url| to |dest_url|. A new file
@@ -194,6 +198,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT FileSystemOperationRunner
   //

[kinuko, 2013/09/09 06:47:17]

ditto.

[hidehiko, 2013/09/09 11:49:55]

Done.

   OperationID CopyFileLocal(const FileSystemURL& src_url,
                             const FileSystemURL& dest_url,
+                            const CopyFileProgressCallback& progress_callback,
                             const StatusCallback& callback);
 
   // Moves a local file from |src_url| to |dest_url|.