Add OWNERS=* to Source/build

Per:
https://codereview.chromium.org/24053003/#msg31

Review URL: https://codereview.chromium.org/26574010

git-svn-id: svn://svn.chromium.org/blink/trunk@159359 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Disable Compositor Driven Accelerated Overflow Scroll.

This should effectively disable the feature that was enabled in
https://codereview.chromium.org/20103002/ so we have time to fix
some bugs.

BUG=
R=vollick@chromium.org

Review URL: https://codereview.chromium.org/26520003

git-svn-id: svn://svn.chromium.org/blink/trunk@159360 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Use an original event target instead of a target in determining dispatch behavior.

The result should be equivalent. The motivation of this change is that we can delay calculating adjusted targets, which makes the pipelines of calculating event path simpler in a follow-up patch.

BUG=305924

Review URL: https://codereview.chromium.org/26813002

git-svn-id: svn://svn.chromium.org/blink/trunk@159361 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Wait for content_shell to print #READY before starting tests.

This makes it so that we don't include the time to start content_shell
in the timeout for the first test run.

BUG=265088

Review URL: https://codereview.chromium.org/26622004

git-svn-id: svn://svn.chromium.org/blink/trunk@159362 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Make units-000.htm from ietestcenter pass.

In order to do this I had to:

- Change the incorrect unit vm to vmin which was already done on the IE test
  center site.

- Modify the test to use a font-size of 20px instead of 16px for the Ahem
  font to work around a font rendering issue in Blink.

- Better support for viewport relative lengths for border.

  Viewport relative lengths for the border-width properties translated from
  the number value of the viewport relative units to a pixel length without
  taking the viewport size into account. The code now converts to a px length
  through conversion of a Length object using the RenderView.

BUG=webkit.org/b/85308

Review URL: https://codereview.chromium.org/26802003

git-svn-id: svn://svn.chromium.org/blink/trunk@159363 bbb929c8-8fbe-4397-9dbb-9b2b20218538