Pepper: Make ManifestResolveKey resuable.

I'd like to simplify the OpenResource implementation for the Non-SFI case. I
think that this can all stop using the trusted plugin now; this change makes
the ManifestResolveKey method easier to use from within
ppb_nacl_private_impl.cc.

BUG=239656

Review URL: https://codereview.chromium.org/329593002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@276802 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed