Bring up the console in Web Inspector, resize it to be not too wide and enter a very long command at the prompt, something like var a = "zzzzzzzzzzzzzzzzzzzzzzzzzz....z" ('z' count is ad lib, until the line gets wrapped). Hit Enter. The console does not scroll down to show the prompt every other time.
Created attachment 76886 [details] Patch
The commit-queue encountered the following flaky tests while processing attachment 76886 [details]: inspector/console-eval.html bug 51294 (author: yurys@chromium.org) The commit-queue is continuing to process your patch.
Comment on attachment 76886 [details] Patch Rejecting attachment 76886 [details] from commit-queue. Failed to run "['./Tools/Scripts/webkit-patch', '--status-host=queues.webkit.org', '--bot-id=cr-jail-3', 'land-attachment', '--force-clean', '--ignore-builders', '--non-interactive', '--parent-command=commit-queue', 76886]" exit_code: 2 Last 500 characters of output: t-queue/WebCore/ChangeLog Failed to run "[u'git', u'svn', u'dcommit']" exit_code: 1 Cannot dcommit with a dirty index. Commit your changes first, or stash them with `git stash'. at /usr/local/git/libexec/git-core/git-svn line 500 Failed to run "[u'git', u'svn', u'dcommit']" exit_code: 1 Cannot dcommit with a dirty index. Commit your changes first, or stash them with `git stash'. at /usr/local/git/libexec/git-core/git-svn line 500 Failed to run "[u'git', u'svn', u'dcommit']" exit_code: 1 Full output: http://queues.webkit.org/results/7314032
The commit-queue encountered the following flaky tests while processing attachment 76886 [details]: fast/images/load-img-with-empty-src.html bug 50855 (author: mitz@webkit.org) fast/preloader/script.html bug 50879 (author: abarth@webkit.org) The commit-queue is continuing to process your patch.
Comment on attachment 76886 [details] Patch Clearing flags on attachment: 76886 Committed r74333: <http://trac.webkit.org/changeset/74333>
All reviewed patches have been landed. Closing bug.