Update routing id of pending resource requests for reparented iframes.

chrome/browser/magic_iframe_browsertest.cc

Index: chrome/browser/magic_iframe_browsertest.cc
diff --git a/chrome/browser/magic_iframe_browsertest.cc b/chrome/browser/magic_iframe_browsertest.cc
index 06f122b06d0177f6de5532a9e079b50a143de840..9efc2834267533e1fec625f09955af547fa40f56 100644
--- a/chrome/browser/magic_iframe_browsertest.cc
+++ b/chrome/browser/magic_iframe_browsertest.cc
@@ -37,10 +37,7 @@ GURL MagicIframeBrowserTest::GetTestURL(const std::string& path) {
 // (silently aborted) when the test iframe is transferred between pages (and
 // the original page closes). This causes the final navigation to not complete
 // and test terminated due to a timeout.
-
-// Currently disabled (http://crbug.com/55200, work in progress).
-IN_PROC_BROWSER_TEST_F(MagicIframeBrowserTest,
-                       DISABLED_TransferIframeCloseWindow) {
+IN_PROC_BROWSER_TEST_F(MagicIframeBrowserTest, TransferIframeCloseWindow) {
   ASSERT_TRUE(test_server()->Start());
   GURL url(GetTestURL("iframe-reparenting-close-window.html"));
   ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(browser(), url, 3);