path ops work in progress

fix bugs in tests on 32 bit release

Most changes revolve around pinning computed t values
very close to zero and one.

git-svn-id: http://skia.googlecode.com/svn/trunk@8745 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/PathOpsThreadedCommon.h b/tests/PathOpsThreadedCommon.h
index 410194f..d1f6ff0 100644
--- a/tests/PathOpsThreadedCommon.h
+++ b/tests/PathOpsThreadedCommon.h
@@ -26,6 +26,8 @@
     unsigned char fC;
     unsigned char fD;
     char* fPathStr;
+    const char* fKey;
+    char fSerialNo[9];
     skiatest::Reporter* fReporter;
     SkBitmap* fBitmap;
 };