Update Chrome to accept WebKit API for RTL titles.

content/renderer/render_view.cc

Index: content/renderer/render_view.cc
diff --git a/content/renderer/render_view.cc b/content/renderer/render_view.cc
index 752161125475d67dbfcace6cfe2980dc46e3efd8..f54c1520b8e8ee5b81958ba44e7ad9f5dd1e4aad 100644
--- a/content/renderer/render_view.cc
+++ b/content/renderer/render_view.cc
@@ -2467,7 +2467,10 @@ void RenderView::didCreateDocumentElement(WebFrame* frame) {
                     DidCreateDocumentElement(frame));
 }
 
-void RenderView::didReceiveTitle(WebFrame* frame, const WebString& title) {
+void RenderView::didReceiveTitle(WebFrame* frame, const WebString& title,
+                                 WebTextDirection direction) {
+  // TODO: pass direction through various APIs.
+  // http://code.google.com/p/chromium/issues/detail?id=79903
   UpdateTitle(frame, title);
 
   // Also check whether we have new encoding name.