On renderer shared memory allocation requests, create a new shared buffer
and pass a duplicated handle back to the renderer without mapping it in
the browser process.
Currently we map each newly created shared memory buffer in the browser
process and then immediately unmap it before passing it back to the
renderer.
R=cevans,michaeln
Review URL: https://chromiumcodereview.appspot.com/23566020
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@223016 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed
