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

trunk/src/content/child/fileapi/file_system_dispatcher.h

Index: trunk/src/content/child/fileapi/file_system_dispatcher.h
===================================================================
--- trunk/src/content/child/fileapi/file_system_dispatcher.h	(revision 233010)
+++ trunk/src/content/child/fileapi/file_system_dispatcher.h	(working copy)
@@ -126,6 +126,16 @@
                  const base::Time& last_modified_time,
                  const StatusCallback& callback);
 
+  // This returns a raw open PlatformFile, unlike the above, which are
+  // self-contained operations.
+  void OpenPepperFile(const GURL& file_path,
+                      int pp_open_flags,
+                      const OpenFileCallback& success_callback,
+                      const StatusCallback& error_callback);
+  // This must be paired with OpenFile, and called after finished using the
+  // raw PlatformFile returned from OpenFile.
+  void NotifyCloseFile(int file_open_id);
+
   // The caller must send FileSystemHostMsg_DidReceiveSnapshot message
   // with |request_id| passed to |success_callback| after the snapshot file
   // is successfully received.