GitLab

Track memory consumption for decoder-internal resources (backbuffer et al) in addition to external resources.

Don't add tracing for each allocation because they're already being traced by TRACE_BACKBUFFER_MEMORY_TOTAL (which has slightly different semantics).

BUG=131650

Review URL: https://chromiumcodereview.appspot.com/10829092

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149253 0039d316-1c4b-4281-b951-d872f2087c98