Add the support for tcmalloc's heap leak checker. The heap checker will be linked with libtcmalloc by default.
Add the support for tcmalloc's heap leak checker.
The heap checker will be linked with libtcmalloc by default.

This patch was prepared by Alexander Potapenko (cc'ed) and originally reviewed as http://codereview.chromium.org/307005

TBR=evan,bradn (already LGTMed at http://codereview.chromium.org/307005)
Review URL: http://codereview.chromium.org/292043

git-svn-id: http://src.chromium.org/svn/trunk/src@29625 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5f11da15a6b0fa8116371297cbb82c4505bdee78
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser