Auto-rebaseline for r158423

http://src.chromium.org/viewvc/blink?view=revision&revision=158423

BUG=129746
TBR=sanjoy.pal@samsung.com

Review URL: https://codereview.chromium.org/25014002

git-svn-id: svn://svn.chromium.org/blink/trunk@158431 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Throw SecurityError when setting 'DoNotCheckSecurity' Window methods.

This change brings us into line with Gecko by throwing SecurityError upon
blocking cross-origin setting for properties/methods which are explicitly
available to cross-origin callers (denoted as 'DoNotCheckSecurity' in
DOMWindow.idl).

BUG=17325
R=jochen@chromium.org
CC=abarth@chromium.org

Review URL: https://chromiumcodereview.appspot.com/24991002

git-svn-id: svn://svn.chromium.org/blink/trunk@158432 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Paint region based columns correctly in non-default writing-modes.

The column translation offset was calculated incorrectly.
The dirty rect intersection check was also wrong.

Added some documentation, to make it clear what's going on.

This patch is ported from WebKit.
https://bugs.webkit.org/show_bug.cgi?id=118506
Reviewed in WebKit by David Hyatt.

BUG=269417

Review URL: https://chromiumcodereview.appspot.com/22576002

git-svn-id: svn://svn.chromium.org/blink/trunk@158433 bbb929c8-8fbe-4397-9dbb-9b2b20218538