DevTools: Cut JS frames out of the legacy timeline.

BUG=363976

Review URL: https://codereview.chromium.org/617873002

git-svn-id: svn://svn.chromium.org/blink/trunk@183019 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove contentType check in encrypted-media-needkey.html.

This check will be restored after the 'needkey' is renamed to 'encrypted'.

BUG=224786

Review URL: https://codereview.chromium.org/620753003

git-svn-id: svn://svn.chromium.org/blink/trunk@183020 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Auto-rebaseline for r183006

http://src.chromium.org/viewvc/blink?view=revision&revision=183006

BUG=408557
TBR=ccameron@chromium.org

Review URL: https://codereview.chromium.org/616203003

git-svn-id: svn://svn.chromium.org/blink/trunk@183021 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove CSSValueListInspector

The CSSValueListInspector class doesn't add anything to the CSSValueList
interface. The behaviour of interpreting a non-CSSValueList as a list of
zero length isn't in general useful. This was only being used in one
location (the StyleBuilder for text-decoration-line), which I've made
explicitly check the type.

Review URL: https://codereview.chromium.org/613713003

git-svn-id: svn://svn.chromium.org/blink/trunk@183022 bbb929c8-8fbe-4397-9dbb-9b2b20218538