Auto-rebaseline for r177797

http://src.chromium.org/viewvc/blink?view=revision&revision=177797

BUG=243871
TBR=ajuma@chromium.org

Review URL: https://codereview.chromium.org/377383010

git-svn-id: svn://svn.chromium.org/blink/trunk@177806 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Unflake inspector/sources/debugger/async-callstack-in-console.html

BUG=392531
TBR=yurys

Review URL: https://codereview.chromium.org/378293006

git-svn-id: svn://svn.chromium.org/blink/trunk@177807 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Update test expectations.

BUG=374961,392762,392764
TBR=junov@chromium.org

Review URL: https://codereview.chromium.org/380133002

git-svn-id: svn://svn.chromium.org/blink/trunk@177808 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Make TextIterator constructor to update layout

This patch makes TextIterator constructor to call update layout to avoid
each call sites to update layout for ease of code maintenance.

BUG=392350
TEST=n/a; no behavior changes

Review URL: https://codereview.chromium.org/379743002

git-svn-id: svn://svn.chromium.org/blink/trunk@177809 bbb929c8-8fbe-4397-9dbb-9b2b20218538