Remove magic iframe load transfer support.

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 d99ffb54168a4dcc812016cbae94ea3ecf27fa97..dd053ff7e5ad96005db0943f2a12596aee65538b 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -179,7 +179,6 @@
 #include "webkit/glue/web_intent_service_data.h"
 #include "webkit/glue/webkit_constants.h"
 #include "webkit/glue/webkit_glue.h"
-#include "webkit/glue/weburlloader_impl.h"
 #include "webkit/glue/weburlresponse_extradata_impl.h"
 #include "webkit/gpu/webgraphicscontext3d_in_process_impl.h"
 #include "webkit/media/webmediaplayer_impl.h"
@@ -3413,12 +3412,6 @@ void RenderViewImpl::didRunInsecureContent(
       target));
 }
 
-void RenderViewImpl::didAdoptURLLoader(WebKit::WebURLLoader* loader) {
-  webkit_glue::WebURLLoaderImpl* loader_impl =
-      static_cast<webkit_glue::WebURLLoaderImpl*>(loader);
-  loader_impl->UpdateRoutingId(routing_id_);
-}
-
 void RenderViewImpl::didExhaustMemoryAvailableForScript(WebFrame* frame) {
   Send(new ViewHostMsg_JSOutOfMemory(routing_id_));
 }