Mark svg/animations/discard-check-removal-order.html as flaky in TestExpectations

BUG=333772
TBR=pavan.e@samsung.com

Review URL: https://codereview.chromium.org/136353002

git-svn-id: svn://svn.chromium.org/blink/trunk@164950 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert of https://codereview.chromium.org/136313002/
Reason for revert: The flaky test has been marked in TestExpectations.

TBR=dschulze@chromium.org,fmalita@chromium.org,pdr@chromium.org,schenney@chromium.org,rob.buis@samsung.com,ch.dumez@samsung.com,pavan.e@samsung.com
NOTREECHECKS=true
NOTRY=true
BUG=327339

Review URL: https://codereview.chromium.org/131683004

git-svn-id: svn://svn.chromium.org/blink/trunk@164951 bbb929c8-8fbe-4397-9dbb-9b2b20218538
CSP: Check <param> element values against the document's CSP before loading.

We ought to take account of the 'param' element parsing behavior that happens in
'HTMLObjectElement'. This patch moves the pluginIsLoadable check to make that
happen.

To avoid 'setTimeout' in the test, and to align with the spec[1], this patch also
starts dispatching an 'error' event on load failure for 'object' elements.

[1]: #4.6 ("If the load failed...") of http://www.whatwg.org/specs/web-apps/current-work/multipage/the-iframe-element.html#the-object-element

BUG=320796
R=tsepez@chromium.org,abarth@chromium.org

Review URL: https://codereview.chromium.org/76303002

git-svn-id: svn://svn.chromium.org/blink/trunk@164952 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Mark media/video-frame-size-change.html as NeedsRebaseline

TBR=tdanderson
BUG=

Review URL: https://codereview.chromium.org/136363002

git-svn-id: svn://svn.chromium.org/blink/trunk@164953 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Mark fast/text/sub-pixel/text-scaling-pixel.html as flaky on Linux

BUG=290411
TBR=eae,tdanderson

Review URL: https://codereview.chromium.org/136283003

git-svn-id: svn://svn.chromium.org/blink/trunk@164954 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Use VTTScanner for VTT cue settings parsing

Transcribe VTTCue::parseSettings (and helpers) into using VTTScanner
to perform the parsing of cue settings.

BUG=305317

Review URL: https://codereview.chromium.org/134153002

git-svn-id: svn://svn.chromium.org/blink/trunk@164955 bbb929c8-8fbe-4397-9dbb-9b2b20218538