Mark inspector/timeline/timeline-window-filter.html as flaky.

BUG=339252
TBR=loislo

Review URL: https://codereview.chromium.org/147983010

git-svn-id: svn://svn.chromium.org/blink/trunk@166055 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Mark fast/flexbox/box-orient-button.html as flaky.

BUG=339259
TBR=caseq

Review URL: https://codereview.chromium.org/148963012

git-svn-id: svn://svn.chromium.org/blink/trunk@166056 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Mark crbug.com/339238 inspector/layer-tree-model.html as flaky.

BUG=339238
TBR=caseq

Review URL: https://codereview.chromium.org/149893002

git-svn-id: svn://svn.chromium.org/blink/trunk@166057 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Add ...Last enum constant to blink types used in chrome IPC messages.

This is a pre-requisite to getting these values sanity checked by
chrome IPC.  We need to have these LAST constants defined so that
it is obvious that the they must be updated as part of any changes
that touch the enum.

R=abarth@chromium.org
BUG=246708

Review URL: https://codereview.chromium.org/143163004

git-svn-id: svn://svn.chromium.org/blink/trunk@166058 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Use more const references in MarkupAccumulator and its subclasses

Use more const references in MarkupAccumulator and its subclasses. This makes
the code look safer.

R=adamk

Review URL: https://codereview.chromium.org/148673002

git-svn-id: svn://svn.chromium.org/blink/trunk@166059 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Only measure resource load timings if the initiating document still has a loader

Fixes crashes in cases where the tree is in the middle of being detached.

R=japhet@chromium.org
BUG=335939

Review URL: https://codereview.chromium.org/149133003

git-svn-id: svn://svn.chromium.org/blink/trunk@166060 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Implement RenderThemeChromiumDefault::paintMenuListButton.

We didn't have paintMenuListButton implenetation, and the parent class
RenderThemeChromiumSkia just calls paintMenuList. We should implement
paintMenuListButton correctly.

The new paintMenuListButton implmentation is a copy of paintMenuList,
but it doesn't render anything but the arrow button.

BUG=335472,336364
TEST=automated

Review URL: https://codereview.chromium.org/149243004

git-svn-id: svn://svn.chromium.org/blink/trunk@166061 bbb929c8-8fbe-4397-9dbb-9b2b20218538