commit 42639cddc33746b351bbf07c540711eefffe191a
author caryclark@google.com <caryclark@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Jun 06 12:03:39 2012 +0000
committer caryclark@google.com <caryclark@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Wed Jun 06 12:03:39 2012 +0000
tree 2032cc41146f1d05732f5e666b1189097dca02f0
parent 06c279e42a9c69de8d5e8a4a59537422e074a79e

fix warnings on Mac in tests

Fix these class of warnings:
- unused functions
- unused locals
- sign mismatch
- missing function prototypes
- missing newline at end of file
- 64 to 32 bit truncation

The changes prefer to link in dead code in the debug build
with 'if (false)' than to comment it out, but trivial cases
are commented out or sometimes deleted if it appears to be
a copy/paste error.
Review URL: https://codereview.appspot.com/6301045

git-svn-id: http://skia.googlecode.com/svn/trunk@4175 2bbb7eff-a529-9590-31e7-b0007b416f81