Rename "global context" to "native context",

src/x64/lithium-codegen-x64.cc

Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index d34436b93433d3cd01ec4ee8cc1e19e5ceb48149..65d9915d80f184d0eba4455f9201b25d44a5dbe6 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -3324,11 +3324,11 @@ void LCodeGen::DoRandom(LRandom* instr) {
   STATIC_ASSERT(kPointerSize == 2 * kSeedSize);
 
   __ movq(global_object,
-          FieldOperand(global_object, GlobalObject::kGlobalContextOffset));
+          FieldOperand(global_object, GlobalObject::kNativeContextOffset));
   static const int kRandomSeedOffset =
       FixedArray::kHeaderSize + Context::RANDOM_SEED_INDEX * kPointerSize;
   __ movq(rbx, FieldOperand(global_object, kRandomSeedOffset));
-  // rbx: FixedArray of the global context's random seeds
+  // rbx: FixedArray of the native context's random seeds
 
   // Load state[0].
   __ movl(rax, FieldOperand(rbx, ByteArray::kHeaderSize));