Remove magic iframe load transfer support.

webkit/glue/weburlloader_impl.cc

Index: webkit/glue/weburlloader_impl.cc
diff --git a/webkit/glue/weburlloader_impl.cc b/webkit/glue/weburlloader_impl.cc
index c6bcab8732da198796f6acf6f7de4c9bee2e20aa..21fa543138ce670d1ef7e228581d7cace97d7843 100644
--- a/webkit/glue/weburlloader_impl.cc
+++ b/webkit/glue/weburlloader_impl.cc
@@ -284,7 +284,6 @@ class WebURLLoaderImpl::Context : public base::RefCounted<Context>,
       const WebURLRequest& request,
       ResourceLoaderBridge::SyncLoadResponse* sync_load_response,
       WebKitPlatformSupportImpl* platform);
-  void UpdateRoutingId(int new_routing_id);
 
   // ResourceLoaderBridge::Peer methods:
   virtual void OnUploadProgress(uint64 position, uint64 size);
@@ -348,11 +347,6 @@ void WebURLLoaderImpl::Context::SetDefersLoading(bool value) {
     bridge_->SetDefersLoading(value);
 }
 
-void WebURLLoaderImpl::Context::UpdateRoutingId(int new_routing_id) {
-  if (bridge_.get())
-    bridge_->UpdateRoutingId(new_routing_id);
-}
-
 void WebURLLoaderImpl::Context::Start(
     const WebURLRequest& request,
     ResourceLoaderBridge::SyncLoadResponse* sync_load_response,
@@ -770,8 +764,4 @@ void WebURLLoaderImpl::setDefersLoading(bool value) {
   context_->SetDefersLoading(value);
 }
 
-void WebURLLoaderImpl::UpdateRoutingId(int new_routing_id) {
-  context_->UpdateRoutingId(new_routing_id);
-}
-
 }  // namespace webkit_glue