DevTools: Remove target function from TimelineModel

BUG=

Review URL: https://codereview.chromium.org/397313003

git-svn-id: svn://svn.chromium.org/blink/trunk@178461 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Change RemoteObject._describe method for Errors

Earlier this method returns class name for errors objects, now it returns className + ':' + error.message.

R=vsevik@chromium.org

Review URL: https://codereview.chromium.org/401843002

git-svn-id: svn://svn.chromium.org/blink/trunk@178462 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove ericu from WATCHLISTS, upon request

NOTRY=true
TBR=ericu@chromium.org

Review URL: https://codereview.chromium.org/403793002

git-svn-id: svn://svn.chromium.org/blink/trunk@178463 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: [Console] fix corner case in viewport text selection

BUG=394359

Review URL: https://codereview.chromium.org/397073006

git-svn-id: svn://svn.chromium.org/blink/trunk@178464 bbb929c8-8fbe-4397-9dbb-9b2b20218538