Handle cross-process transfers properly in ExtensionViewHost::OpenURLFromTab.

chrome/test/data/extensions/api_test/browser_action/popup_with_iframe/popup.js

Index: chrome/test/data/extensions/api_test/browser_action/popup_with_iframe/popup.js
diff --git a/chrome/test/data/extensions/api_test/browser_action/popup_with_iframe/popup.js b/chrome/test/data/extensions/api_test/browser_action/popup_with_iframe/popup.js
new file mode 100644
index 0000000000000000000000000000000000000000..151bab832fbe733a58cbd27ff1918114cecd0efa
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/browser_action/popup_with_iframe/popup.js
@@ -0,0 +1,7 @@
+// Copyright (c) 2015 The Chromium Authors. All rights reserved.

[Devlin, 2015/12/01 17:40:17]

no (c)

[alexmos, 2015/12/01 18:09:57]

I started out without (c), but that gave me this presubmit error, so I put the
(c) back:

License must match:
.*? Copyright (\(c\)
)?(2015|2014|2013|2012|2011|2010|2009|2008|2007|2006|2006-2008|2006-2009|2006-2010)
The Chromium Authors\. All rights reserved\.\n.*? Use of this source code is
governed by a BSD-style license that can be\n.*? found in the LICENSE file\.(?:
\*/)?\n
Found a bad license header in these files:
  chrome/test/data/extensions/api_test/browser_action/popup_with_iframe/popup.js

[Devlin, 2015/12/01 19:59:23]

Hmm.... it shouldn't have, even according to that regex the (c) is optional.

[alexmos, 2015/12/01 20:59:07]

Ah, you're right.  I must've screwed something else up the first time I tried
it, because it worked fine without the (c) now.  Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+window.addEventListener("load", function() {

[Devlin, 2015/12/01 17:40:17]

nit: prefer single quotes.

[alexmos, 2015/12/01 18:09:57]

Done.

+  chrome.test.notifyPass();
+}, false);