Fix flaky inspector/sources/debugger/event-listener-breakpoints.html test.

TBR=vsevik

Review URL: https://codereview.chromium.org/344583003

git-svn-id: svn://svn.chromium.org/blink/trunk@176417 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Crash fix.

BUG=384556
R=yurys

Review URL: https://codereview.chromium.org/347463006

git-svn-id: svn://svn.chromium.org/blink/trunk@176418 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Fix typo checkConnectedSubf(r)ameCountIsConsistent

Review URL: https://codereview.chromium.org/340813002

git-svn-id: svn://svn.chromium.org/blink/trunk@176419 bbb929c8-8fbe-4397-9dbb-9b2b20218538
[DevTools] Update media queries when resizing with emulation on.

Media query evaluator assumes that device size cannot change, which is
wrong in emulation mode.

BUG=327641,386142

Review URL: https://codereview.chromium.org/308003007

git-svn-id: svn://svn.chromium.org/blink/trunk@176420 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Move more methods into implementation specific timeline UI utils

BUG=361045
R=loislo@chromium.org

Review URL: https://codereview.chromium.org/339493005

git-svn-id: svn://svn.chromium.org/blink/trunk@176421 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: make network conditions emulation scoped (blink)

BUG=245436

Review URL: https://codereview.chromium.org/347513004

git-svn-id: svn://svn.chromium.org/blink/trunk@176422 bbb929c8-8fbe-4397-9dbb-9b2b20218538
[DevTools] Remove unnecessary emulation checkboxes and simplify UX.

BUG=327641
R=pfeldman@chromium.org

Review URL: https://codereview.chromium.org/340723005

git-svn-id: svn://svn.chromium.org/blink/trunk@176423 bbb929c8-8fbe-4397-9dbb-9b2b20218538