To fix the cross-site post submission bug.

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 1692d63b45abeb85a638eb10cb1354a5417f5b24..3dec25fa5de80a0a6fa13eed9ded1284c7933680 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -45,6 +45,7 @@
 #include "ui/gfx/rect.h"
 #include "ui/gfx/rect_f.h"
 #include "ui/gfx/vector2d.h"
+#include "webkit/glue/resource_request_body.h"
 #include "webkit/glue/webcookie.h"
 #include "webkit/glue/webmenuitem.h"
 #include "webkit/glue/webpreferences.h"
@@ -668,6 +669,21 @@ IPC_STRUCT_BEGIN(ViewMsg_SwapOut_Params)
   IPC_STRUCT_MEMBER(int, new_request_id)
 IPC_STRUCT_END()
 
+// Parameters for a resource request.
+IPC_STRUCT_TRAITS_BEGIN(content::ViewMsg_Request)
+  // The request method: GET, POST, etc.
+  IPC_STRUCT_TRAITS_MEMBER(method)
+
+  // The requested URL.
+  IPC_STRUCT_TRAITS_MEMBER(url)
+
+  // Additional HTTP request headers.
+  IPC_STRUCT_TRAITS_MEMBER(headers)
+
+  // Optional resource request body (may be null).
+  IPC_STRUCT_TRAITS_MEMBER(request_body)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_BEGIN(ViewMsg_Navigate_Params)
   // The page_id for this navigation, or -1 if it is a new navigation.  Back,
   // Forward, and Reload navigations should have a valid page_id.  If the load
@@ -738,6 +754,8 @@ IPC_STRUCT_BEGIN(ViewMsg_Navigate_Params)
   // Whether or not this url should be allowed to access local file://
   // resources.
   IPC_STRUCT_MEMBER(bool, can_load_local_resources)
+
+  IPC_STRUCT_MEMBER(content::ViewMsg_Request, request)
 IPC_STRUCT_END()
 
 IPC_STRUCT_BEGIN(ViewMsg_New_Params)
@@ -1892,6 +1910,14 @@ IPC_MESSAGE_ROUTED4(ViewHostMsg_OpenURL,
                     WindowOpenDisposition /* disposition */,
                     int64 /* frame id */)
 
+// Requests that the given URL be opened in the specified manner.
+IPC_MESSAGE_ROUTED5(ViewHostMsg_OpenPostURL,
+                    GURL /* url */,
+                    content::Referrer /* referrer */,
+                    WindowOpenDisposition /* disposition */,
+                    int64 /* frame id */,
+                    content::ViewMsg_Request /* Request */)

[michaeln, 2012/11/02 00:08:23]

the request param also contains a url data member, is either the param or the
data member in the request struct redundant?

[irobert, 2012/11/02 17:22:55]

Done.

+
 // Notifies that the preferred size of the content changed.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_DidContentsPreferredSizeChange,
                     gfx::Size /* pref_size */)