DevTools: display DOM calls in CPU profiles.
DevTools: display DOM calls in CPU profiles.

This patch only allows the corresponding log entries to be processed
and displayed. In order to have those entries in the log, a newer
version of V8 is needed.

BUG=27613
TEST=none

Review URL: http://codereview.chromium.org/434008

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@32845 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser