DevTools: Move dom tree traversal related logic to ElementsTreeOutline from ElementsTreeElement

R=apavlov

Review URL: https://codereview.chromium.org/785913004

git-svn-id: svn://svn.chromium.org/blink/trunk@186839 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: NetworkPanel: do not consume "Esc" keypress unconditionally.

NetworkPanel closes details view on "Esc".
But when there is no details view, it doesn't toggle drawer.

With this patch NetworkPanel will toggle drawer in case there is no details view.

BUG=

Review URL: https://codereview.chromium.org/791553006

git-svn-id: svn://svn.chromium.org/blink/trunk@186851 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Add a missing CSS on promise pane.

TBR=loislo, yurys

Review URL: https://codereview.chromium.org/791063002

git-svn-id: svn://svn.chromium.org/blink/trunk@186853 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: restore dialog bg color.

BUG=440745

Review URL: https://codereview.chromium.org/795603002

git-svn-id: svn://svn.chromium.org/blink/trunk@186856 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: NetworkPanel: fix cookies filters.

BUG=

Review URL: https://codereview.chromium.org/789143002

git-svn-id: svn://svn.chromium.org/blink/trunk@186857 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Fix start on the timeline panel with enabled power profiling

BUG=439132

Review URL: https://codereview.chromium.org/784813003

git-svn-id: svn://svn.chromium.org/blink/trunk@186861 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: NetworkPanel: add transferSize filter.

BUG=410988

Review URL: https://codereview.chromium.org/792743003

git-svn-id: svn://svn.chromium.org/blink/trunk@186862 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Fix event dividers position on timeline overview  after r186681.

BUG=440769

Review URL: https://codereview.chromium.org/772763003

git-svn-id: svn://svn.chromium.org/blink/trunk@186871 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Inspector Cache viewer, with agent in Blink that hooks into the cpp cache API.

BUG=428015

Review URL: https://codereview.chromium.org/728993003

git-svn-id: svn://svn.chromium.org/blink/trunk@186900 bbb929c8-8fbe-4397-9dbb-9b2b20218538