Rename member names (must have an underscore at the end).
Rename member names (must have an underscore at the end).

Data members (also called instance variables or member variables)
are lowercase with optional underscores like regular variable names,
but always end with a trailing underscore.

BUG=http://code.google.com/p/nativeclient/issues/detail?id=2597
TEST=none (no functional changes)
Review URL: https://codereview.chromium.org/10945013

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@9772 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client