Pass origin information for remote frame creation.

content/common/frame_messages.h

Index: content/common/frame_messages.h
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h
index 7d03f8c508c0eb23988ba6e8c464cdca88078ed3..8f63e44de9072faa5e76dbddcbf254bf52770c10 100644
--- a/content/common/frame_messages.h
+++ b/content/common/frame_messages.h
@@ -9,6 +9,7 @@
 #include "content/common/content_param_traits.h"
 #include "content/common/frame_message_enums.h"
 #include "content/common/frame_param.h"
+#include "content/common/frame_replication_state.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/navigation_params.h"
 #include "content/common/resource_request_body.h"
@@ -209,6 +210,11 @@ IPC_STRUCT_TRAITS_BEGIN(content::CommitNavigationParams)
   IPC_STRUCT_TRAITS_MEMBER(browser_navigation_start)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::FrameReplicationState)
+  IPC_STRUCT_TRAITS_MEMBER(origin)
+  IPC_STRUCT_TRAITS_MEMBER(is_unique_origin)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_BEGIN(FrameMsg_Navigate_Params)
   // TODO(clamy): investigate which parameters are also needed in PlzNavigate
   // and move them to the appropriate NavigationParams struct.
@@ -376,10 +382,11 @@ IPC_MESSAGE_CONTROL3(FrameMsg_NewFrame,
 // |routing_id|. The new proxy should be created as a child of the object
 // identified by |parent_routing_id| or as top level if that is
 // MSG_ROUTING_NONE.
-IPC_MESSAGE_CONTROL3(FrameMsg_NewFrameProxy,
+IPC_MESSAGE_CONTROL4(FrameMsg_NewFrameProxy,
                      int /* routing_id */,
                      int /* parent_routing_id */,
-                     int /* render_view_routing_id */)
+                     int /* render_view_routing_id */,
+                     content::FrameReplicationState)

[Charlie Reis, 2014/11/13 18:00:57]

nit: We put generally put names for the parameters in comments here.

[alexmos, 2014/11/18 18:25:32]

Fixed here and in SwapOut below.

 
 // Tells the renderer to perform the specified navigation, interrupting any
 // existing navigation.
@@ -392,8 +399,9 @@ IPC_MESSAGE_ROUTED0(FrameMsg_BeforeUnload)
 // Instructs the frame to swap out for a cross-site transition, including
 // running the unload event handler and creating a RenderFrameProxy with the
 // given |proxy_routing_id|. Expects a SwapOut_ACK message when finished.
-IPC_MESSAGE_ROUTED1(FrameMsg_SwapOut,
-                    int /* proxy_routing_id */)
+IPC_MESSAGE_ROUTED2(FrameMsg_SwapOut,
+                    int /* proxy_routing_id */,
+                    content::FrameReplicationState)
 
 // Instructs the frame to stop the load in progress, if any.
 IPC_MESSAGE_ROUTED0(FrameMsg_Stop)