Pass origin information for remote frame creation.

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 56a719eb8be62f6cf566b47f515741e7ea1e2f46..9ad9cc1b1f90fa42de6610cce2d030b593c74964 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -766,15 +766,24 @@ void RenderViewImpl::Initialize(RenderViewImplParams* params) {
     main_render_frame_->set_render_frame_proxy(proxy);
   }
 
+  bool is_site_per_process =
+      CommandLine::ForCurrentProcess()->HasSwitch(switches::kSitePerProcess);
+
   // In --site-per-process, just use the WebRemoteFrame as the main frame.
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSitePerProcess) &&
-      proxy) {
+  if (is_site_per_process && proxy) {
     webview()->setMainFrame(proxy->web_frame());
   } else {
     webview()->setMainFrame(main_render_frame_->GetWebFrame());
   }
   main_render_frame_->Initialize();
 
+  // In --site-per-process, initialize the WebRemoteFrame with information

[dcheng, 2014/11/19 00:50:11]

Any chance we can combine this if block with the above one?

[alexmos, 2014/11/19 02:49:27]

Done.

+  // replicated from the browser process.
+  if (is_site_per_process && proxy) {
+    RenderFrameImpl::SetReplicatedState(proxy->web_frame(),
+                                        params->remote_frame_state);
+  }
+
   if (switches::IsTouchDragDropEnabled())
     webview()->settings()->setTouchDragDropEnabled(true);
 
@@ -1138,6 +1147,7 @@ RenderViewImpl* RenderViewImpl::Create(
     const base::string16& frame_name,
     bool is_renderer_created,
     bool swapped_out,
+    const FrameReplicationState& remote_frame_state,
     int32 proxy_routing_id,
     bool hidden,
     bool never_visible,
@@ -1155,6 +1165,7 @@ RenderViewImpl* RenderViewImpl::Create(
                               frame_name,
                               is_renderer_created,
                               swapped_out,
+                              remote_frame_state,
                               proxy_routing_id,
                               hidden,
                               never_visible,
@@ -1689,6 +1700,7 @@ WebView* RenderViewImpl::createView(WebLocalFrame* creator,
       base::string16(),  // WebCore will take care of setting the correct name.
       true,              // is_renderer_created
       false,             // swapped_out
+      FrameReplicationState(),  // Empty since swapped_out is false.
       MSG_ROUTING_NONE,  // proxy_routing_id
       params.disposition == NEW_BACKGROUND_TAB,  // hidden
       never_visible,