Added plumbing to transport the frame name between RenderViewHost and the Webkit layer.

chrome/browser/renderer_host/render_view_host_delegate.h

Index: chrome/browser/renderer_host/render_view_host_delegate.h
diff --git a/chrome/browser/renderer_host/render_view_host_delegate.h b/chrome/browser/renderer_host/render_view_host_delegate.h
index 80ae7be1dba8e664b7574d3ba3a35752fea2251b..e2bd3864ee30e958e475c94e6f7594aad354d55a 100644
--- a/chrome/browser/renderer_host/render_view_host_delegate.h
+++ b/chrome/browser/renderer_host/render_view_host_delegate.h
@@ -93,13 +93,17 @@ class RenderViewHostDelegate {
     // that is requested -- in particular, the window.open call may have
     // specified 'background' and 'persistent' in the feature string.
     //
+    // The passed |frame_name| parameter is the name parameter that was passed
+    // to window.open(), and will be empty if none was passed.
+    //
     // Note: this is not called "CreateWindow" because that will clash with
     // the Windows function which is actually a #define.
     //
     // NOTE: this takes ownership of @modal_dialog_event
     virtual void CreateNewWindow(
         int route_id,
-        WindowContainerType window_container_type) = 0;
+        WindowContainerType window_container_type,
+        const string16& frame_name) = 0;
 
     // The page is trying to open a new widget (e.g. a select popup). The
     // widget should be created associated with the given route, but it should