DevTools: use extensions for SearchScopes

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=165313

R=vsevik@chromium.org

Review URL: https://codereview.chromium.org/135903008

git-svn-id: svn://svn.chromium.org/blink/trunk@165397 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: extract CPUProfilerModel into its own file.

R=yurys@chromium.org

Review URL: https://codereview.chromium.org/137703005

git-svn-id: svn://svn.chromium.org/blink/trunk@165398 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Make VTTRegion::setRegionSettings use VTTScanner

Next step in the transition of VTTRegion parsing code to VTTScanner.
Convert VTTRegion::setRegionSettings, and fold VTTRegion::parseSetting
into it.

BUG=305317

Review URL: https://codereview.chromium.org/140503004

git-svn-id: svn://svn.chromium.org/blink/trunk@165399 bbb929c8-8fbe-4397-9dbb-9b2b20218538
CSP 1.1: Ignore 'unsafe-inline' in presence of hashes or nonces.

CL: https://github.com/w3c/webappsec/commit/ec8e8f46f1e9f3b3f7a0ee8aeb0c22a57f720c22
Thread: http://lists.w3.org/Archives/Public/public-webappsec/2014Jan/0084.html

BUG=335489

Review URL: https://codereview.chromium.org/142113004

git-svn-id: svn://svn.chromium.org/blink/trunk@165400 bbb929c8-8fbe-4397-9dbb-9b2b20218538