Properly handle dialogClose message in password separated sign in flow.

chrome/browser/ui/webui/signin/inline_login_handler.h

Index: chrome/browser/ui/webui/signin/inline_login_handler.h
diff --git a/chrome/browser/ui/webui/signin/inline_login_handler.h b/chrome/browser/ui/webui/signin/inline_login_handler.h
index aa5233ed940c535f266330687e0454383d4118d1..e5978e84b0f8a8429176e5e2e8077b2ada850bea 100644
--- a/chrome/browser/ui/webui/signin/inline_login_handler.h
+++ b/chrome/browser/ui/webui/signin/inline_login_handler.h
@@ -54,6 +54,9 @@ class InlineLoginHandler : public content::WebUIMessageHandler {
   // the user, requesting either a back navigation or closing the dialog.
   void HandleNavigationButtonClicked(const base::ListValue* args);
 
+  // Handles the web ui message sent when the window is closed from javascript.
+  void HandleDialogClose(const base::ListValue* args);
+
   virtual void SetExtraInitParams(base::DictionaryValue& params) {}
   virtual void CompleteLogin(const base::ListValue* args) = 0;