Android: Remove unused browser compositor code

NOTRY=True

BUG=258662

Review URL: https://codereview.chromium.org/26534003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227612 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 227612
[NaCl SDK] Add script to build pnacl-demo-bullet pexe

BUG=none
R=sbc@chromium.org

Review URL: https://codereview.chromium.org/26583002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227613 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 227613