Rename GET_NATIVE_ARGUMENT macro to GET_NON_NULL_NATIVE_ARGUMENT.

runtime/lib/math.cc

Index: runtime/lib/math.cc
===================================================================
--- runtime/lib/math.cc	(revision 15918)
+++ runtime/lib/math.cc	(working copy)
@@ -16,53 +16,53 @@
 namespace dart {
 
 DEFINE_NATIVE_ENTRY(Math_sqrt, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(sqrt(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_sin, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(sin(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_cos, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(cos(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_tan, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(tan(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_asin, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(asin(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_acos, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(acos(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_atan, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(atan(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_atan2, 2) {
-  GET_NATIVE_ARGUMENT(Double, operand1, arguments->NativeArgAt(0));
-  GET_NATIVE_ARGUMENT(Double, operand2, arguments->NativeArgAt(1));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand1, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand2, arguments->NativeArgAt(1));
   return Double::New(atan2_ieee(operand1.value(), operand2.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_exp, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(exp(operand.value()));
 }
 
 DEFINE_NATIVE_ENTRY(Math_log, 1) {
-  GET_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
+  GET_NON_NULL_NATIVE_ARGUMENT(Double, operand, arguments->NativeArgAt(0));
   return Double::New(log(operand.value()));
 }