CSS rgammar refacoring.

Reducing CSS code duplication in declaration list error recovery.

BUG=140608

Review URL: https://codereview.chromium.org/13986009

git-svn-id: svn://svn.chromium.org/blink/trunk@148974 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: implement hidpi-friendly success/error/warning balls.

BUG=234932

Review URL: https://codereview.chromium.org/14084010

git-svn-id: svn://svn.chromium.org/blink/trunk@148975 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Make open resource dialog work correctly with empty lists.

Review URL: https://codereview.chromium.org/14328040

git-svn-id: svn://svn.chromium.org/blink/trunk@148976 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: restore white background for selected disclosure items.

Review URL: https://codereview.chromium.org/14217012

git-svn-id: svn://svn.chromium.org/blink/trunk@148977 bbb929c8-8fbe-4397-9dbb-9b2b20218538
REGRESSION DevTools: [CPUProfiler] search doesn't work in CPUProfiler

BUG=none
TEST=none
TBR=yurys@chromium.org

Review URL: https://codereview.chromium.org/14465004

git-svn-id: svn://svn.chromium.org/blink/trunk@148978 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Implement snippet renaming when it is clicked in navigator.

Review URL: https://codereview.chromium.org/14253007

git-svn-id: svn://svn.chromium.org/blink/trunk@148979 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Reenable spatial navigation tests on content shell

When modifying settings via internals.settings, it's important to not invoke
testRunner.overridePreferences afterwards because that will (partially)
override the modifications of internals.settings. What settings exactly are
overridden depends on whether the test is executed in content shell or in DRT.

To be on the safe side, just move the call to internals.settings after the
testRunner call

BUG=233995

Review URL: https://codereview.chromium.org/14390005

git-svn-id: svn://svn.chromium.org/blink/trunk@148980 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Fix color implementation: use fallbacks when dumping in default format and fix hsl<->hsv transformations.

Review URL: https://codereview.chromium.org/13856012

git-svn-id: svn://svn.chromium.org/blink/trunk@148981 bbb929c8-8fbe-4397-9dbb-9b2b20218538