DevTools: Do not log errors when calling WI.InspectorView.showCloseableViewInDrawer()

R=vsevik

Review URL: https://codereview.chromium.org/772063002

git-svn-id: svn://svn.chromium.org/blink/trunk@186312 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: javascript outline dialog respects function arguments matching

Currently, pattern-matching in javascript outline dialog (Ctrl-Shift-O)
works only for function names. This patch improves it to match function
arguments as well.

BUG=435975
R=vsevik

Review URL: https://codereview.chromium.org/762853003

git-svn-id: svn://svn.chromium.org/blink/trunk@186313 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Fix the "documentation" module functionality

R=lushnikov

Review URL: https://codereview.chromium.org/769223003

git-svn-id: svn://svn.chromium.org/blink/trunk@186316 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Remove units from zero lengths in CSS

R=eustas, pfeldman
NOTRY=true

Review URL: https://codereview.chromium.org/771173003

git-svn-id: svn://svn.chromium.org/blink/trunk@186317 bbb929c8-8fbe-4397-9dbb-9b2b20218538