Pass origin information for remote frame creation.

content/renderer/render_frame_proxy.cc

Index: content/renderer/render_frame_proxy.cc
diff --git a/content/renderer/render_frame_proxy.cc b/content/renderer/render_frame_proxy.cc
index 6b8c760fe24ceec2acadee22b830d4cc26d0a375..045002d30307ecbe21e57dde61d3dff5a1bf24a4 100644
--- a/content/renderer/render_frame_proxy.cc
+++ b/content/renderer/render_frame_proxy.cc
@@ -9,6 +9,7 @@
 #include "base/lazy_instance.h"
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/frame_messages.h"
+#include "content/common/frame_replication_state.h"
 #include "content/common/swapped_out_messages.h"
 #include "content/common/view_messages.h"
 #include "content/renderer/child_frame_compositing_helper.h"
@@ -54,7 +55,8 @@ RenderFrameProxy* RenderFrameProxy::CreateProxyToReplaceFrame(
 RenderFrameProxy* RenderFrameProxy::CreateFrameProxy(
     int routing_id,
     int parent_routing_id,
-    int render_view_routing_id) {
+    int render_view_routing_id,
+    const FrameReplicationState& replicated_state) {
   scoped_ptr<RenderFrameProxy> proxy(
       new RenderFrameProxy(routing_id, MSG_ROUTING_NONE));
   RenderViewImpl* render_view = NULL;
@@ -74,6 +76,12 @@ RenderFrameProxy* RenderFrameProxy::CreateFrameProxy(
     render_view = parent->render_view();
   }
 
+  // initialize remote frame with the security origin that was passed to us

[Charlie Reis, 2014/11/13 18:00:58]

nit: Capitalize
nit: RemoteFrame

[alexmos, 2014/11/18 18:25:33]

Done.

+  // from the process that is now rendering the frame.
+  web_frame->setReplicatedOrigin(

[Charlie Reis, 2014/11/13 18:00:58]

We should probably have a more general method for doing this.  Right now the
code is copied between here and SwapOut, and we'll want to add more thing to
replicated state eventually.

[alexmos, 2014/11/18 18:25:33]

Done.  Created a static method RenderFrameImpl::SetReplicateState to centralize
this logic.

+      blink::WebURL(GURL(replicated_state.origin.string())),
+      replicated_state.is_unique_origin);
+
   proxy->Init(web_frame, render_view);
 
   return proxy.release();