Revert 60378 (trying to track down http://crbug.com/56752 )- Flesh out URLLoa...

chrome/common/render_messages_internal.h

Index: chrome/common/render_messages_internal.h
===================================================================
--- chrome/common/render_messages_internal.h	(revision 60424)
+++ chrome/common/render_messages_internal.h	(working copy)
@@ -303,6 +303,13 @@
                       int /* request_id */,
                       std::vector<char> /* data */)
 
+  // Sent as download progress is being made, size of the resource may be
+  // unknown, in that case |size| is -1.
+  IPC_MESSAGE_ROUTED3(ViewMsg_Resource_DownloadProgress,
+                      int /* request_id */,
+                      int64 /* position */,
+                      int64 /* size */)
+
   // Sent as upload progress is being made.
   IPC_MESSAGE_ROUTED3(ViewMsg_Resource_UploadProgress,
                       int /* request_id */,
@@ -324,13 +331,6 @@
                       base::SharedMemoryHandle /* data */,
                       int /* data_len */)
 
-  // Sent when some data from a resource request has been downloaded to
-  // file. This is only called in the 'download_to_file' case and replaces
-  // ViewMsg_Resource_DataReceived in the call sequence in that case.
-  IPC_MESSAGE_ROUTED2(ViewMsg_Resource_DataDownloaded,
-                      int /* request_id */,
-                      int /* data_len */)
-
   // Sent when the request has been completed.
   IPC_MESSAGE_ROUTED4(ViewMsg_Resource_RequestComplete,
                       int /* request_id */,
@@ -1872,14 +1872,6 @@
   IPC_MESSAGE_ROUTED1(ViewHostMsg_DataReceived_ACK,
                       int /* request_id */)
 
-  // Sent when the renderer has processed a DataDownloaded message.
-  IPC_MESSAGE_ROUTED1(ViewHostMsg_DataDownloaded_ACK,
-                      int /* request_id */)
-
-  // Sent when the renderer process deletes a resource loader.
-  IPC_MESSAGE_CONTROL1(ViewHostMsg_ResourceLoaderDeleted,
-                       int /* request_id */)
-
   // Sent when a provisional load on the main frame redirects.
   IPC_MESSAGE_ROUTED3(ViewHostMsg_DidRedirectProvisionalLoad,
                       int /* page_id */,
@@ -1887,6 +1879,11 @@
                       GURL /* url redirected to */)
 
   // Sent by the renderer process to acknowledge receipt of a
+  // DownloadProgress message.
+  IPC_MESSAGE_ROUTED1(ViewHostMsg_DownloadProgress_ACK,
+                      int /* request_id */)
+
+  // Sent by the renderer process to acknowledge receipt of a
   // UploadProgress message.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_UploadProgress_ACK,
                       int /* request_id */)