Embedded systems have smaller limit on number of GL contexts. Sometimes failure of GL context creation is because of existing GL contexts referenced by JavaScript garbages. By collecting garbage and trying again on GL context creation failure, we can reduce the chance of failures.
Embedded systems have smaller limit on number of GL contexts. Sometimes
failure of GL context creation is because of existing GL contexts
referenced by JavaScript garbages. By collecting garbage and trying again
on GL context creation failure, we can reduce the chance of failures.

BUG=70736
Review URL: http://codereview.chromium.org/6283015

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@75533 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