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

trunk/src/content/common/fileapi/file_system_messages.h

Index: trunk/src/content/common/fileapi/file_system_messages.h
===================================================================
--- trunk/src/content/common/fileapi/file_system_messages.h	(revision 233010)
+++ trunk/src/content/common/fileapi/file_system_messages.h	(working copy)
@@ -164,6 +164,16 @@
                      int /* request id */,
                      int /* id of request to cancel */)
 
+// Pepper's OpenFile message.
+IPC_MESSAGE_CONTROL3(FileSystemHostMsg_OpenPepperFile,
+                     int /* request id */,
+                     GURL /* file path */,
+                     int /* pp_open_flags */)
+
+// Pepper's NotifyCloseFile message.
+IPC_MESSAGE_CONTROL1(FileSystemHostMsg_NotifyCloseFile,
+                     int /* file_open_id */)
+
 // WebFileSystem::createSnapshotFileAndReadMetadata() message.
 IPC_MESSAGE_CONTROL2(FileSystemHostMsg_CreateSnapshotFile,
                      int /* request_id */,
@@ -179,3 +189,11 @@
 IPC_SYNC_MESSAGE_CONTROL1_1(FileSystemHostMsg_SyncGetPlatformPath,
                             GURL /* file path */,
                             base::FilePath /* platform_path */)
+
+// Pre- and post-update notifications for ppapi implementation.
+IPC_MESSAGE_CONTROL1(FileSystemHostMsg_WillUpdate,
+                     GURL /* file_path */)
+
+IPC_MESSAGE_CONTROL2(FileSystemHostMsg_DidUpdate,
+                     GURL /* file_path */,
+                     int64 /* delta */)