Remove usage of WebFrame::uniqueName when using WebView::findFrameByName
The implementation of findFrameByName was changed to use WebFrame::assignedName
in http://src.chromium.org/viewvc/blink?revision=169764&view=revision.
In some cases, usage of findFrameByName() can be replaced by traversing the
frame manually, and the code will be more reliable in general.
BUG=356061
NOTRY=true
R=boliu@chromium.org, estade@chromium.org, vitalybuka@chromium.org
Review URL: https://codereview.chromium.org/
213333002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@259712 0039d316-1c4b-4281-b951-d872f2087c98