Revert 232547 "Pepper: Move FileIO host from renderer to browser."

trunk/src/webkit/browser/fileapi/file_system_operation_runner.h

Index: trunk/src/webkit/browser/fileapi/file_system_operation_runner.h
===================================================================
--- trunk/src/webkit/browser/fileapi/file_system_operation_runner.h	(revision 233010)
+++ trunk/src/webkit/browser/fileapi/file_system_operation_runner.h	(working copy)
@@ -145,6 +145,7 @@
   // This function is used only by Pepper as of writing.
   OperationID OpenFile(const FileSystemURL& url,
                        int file_flags,
+                       base::ProcessHandle peer_handle,
                        const OpenFileCallback& callback);
 
   // Creates a local snapshot file for a given |url| and returns the
@@ -273,7 +274,8 @@
       const OpenFileCallback& callback,
       base::PlatformFileError rv,
       base::PlatformFile file,
-      const base::Closure& on_close_callback);
+      const base::Closure& on_close_callback,
+      base::ProcessHandle peer_handle);
   void DidCreateSnapshot(
       const OperationHandle& handle,
       const SnapshotFileCallback& callback,