commit 3cd134a8b280b6561fac0b70305254b7f442b0f9
author jinho.bang <jinho.bang@samsung.com> Sat Sep 26 07:42:45 2015
committer Commit bot <commit-bot@chromium.org> Sat Sep 26 07:43:22 2015
tree 72e1cb2b5437a07a0252d5aa8ea783bae20e63d0
parent 175ce93e9e4dd69a6191d28f7c21a63f2541f006

ServiceWorker: Fix the bug in navigate() if windowclient is nested frame.

In the current implementation, calling navigate() method, the top level page
instead of the subframe page will always navigate even though the windowclient
is nested frame type such as <iframe>. This change is fixing the bug by passing
the frame_tree_node_id of the subframe to WebContents::OpenURL().

Releated CLs:
 - http://crrev.com/1202453002 (chromium)
 - http://crrev.com/1196193003 (blink)
 - http://crrev.com/1211253007 (layout test)

BUG=500911

Review URL: https://codereview.chromium.org/1335303004

Cr-Commit-Position: refs/heads/master@{#350990}