Make RenderFrameHostManager swap RenderFrameHosts, not RenderViewHosts.

content/test/test_render_view_host_factory.cc

Index: content/test/test_render_view_host_factory.cc
diff --git a/content/test/test_render_view_host_factory.cc b/content/test/test_render_view_host_factory.cc
index 6cd4e8a2e905db5ef2202f5a6e776a86ba02a66e..8bfc69741f8a6efa835d85fe0d6dc6970b49003a 100644
--- a/content/test/test_render_view_host_factory.cc
+++ b/content/test/test_render_view_host_factory.cc
@@ -29,14 +29,13 @@ void TestRenderViewHostFactory::set_render_process_host_factory(
 RenderViewHost* TestRenderViewHostFactory::CreateRenderViewHost(
     SiteInstance* instance,
     RenderViewHostDelegate* delegate,
-    RenderFrameHostDelegate* frame_delegate,
     RenderWidgetHostDelegate* widget_delegate,
     int routing_id,
     int main_frame_routing_id,
     bool swapped_out) {
   return new TestRenderViewHost(
-      instance, delegate, frame_delegate, widget_delegate, routing_id,
-      main_frame_routing_id, swapped_out);
+      instance, delegate, widget_delegate, routing_id, main_frame_routing_id,
+      swapped_out);
 }
 
 }  // namespace content