Move StackGuard::InterruptRequested into StackLimitCheck.

src/json-parser.h

Index: src/json-parser.h
diff --git a/src/json-parser.h b/src/json-parser.h
index 81c83bd1d8aad08f2d49489b79fc7111f5de4879..3ee874930411579ed88fd067237e3cd491f2ddcd 100644
--- a/src/json-parser.h
+++ b/src/json-parser.h
@@ -263,10 +263,10 @@ Handle<Object> JsonParser<seq_one_byte>::ParseJsonValue() {
     return Handle<Object>::null();
   }
 
-  if (isolate_->stack_guard()->InterruptRequested()) {
+  if (stack_check.InterruptRequested()) {
     ExecutionAccess access(isolate_);
     // Avoid blocking GC in long running parser (v8:3974).
-    isolate_->stack_guard()->CheckAndHandleGCInterrupt();
+    isolate_->stack_guard()->HandleGCInterrupt();
   }
 
   if (c0_ == '"') return ParseJsonString();