rolling tree back to its state as of r2169 to see if that fixes Windows buildbots

git-svn-id: http://skia.googlecode.com/svn/trunk@2179 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/SkParse.cpp b/src/utils/SkParse.cpp
index cb265c3..f93e2ef 100644
--- a/src/utils/SkParse.cpp
+++ b/src/utils/SkParse.cpp
@@ -130,7 +130,7 @@
             *value = n;
         return str;
     }
-    return NULL;
+    return false;
 }
 
 const char* SkParse::FindS32(const char str[], int32_t* value)