[builtins] Remove the weird STACK_OVERFLOW builtin.

src/runtime/runtime-internal.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
@@ skipping 70 matching lines @@
 }
 
 
 RUNTIME_FUNCTION(Runtime_ReThrow) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 1);
   return isolate->ReThrow(args[0]);
 }
 
 
+RUNTIME_FUNCTION(Runtime_ThrowStackOverflow) {
+  SealHandleScope shs(isolate);
+  DCHECK_EQ(0, args.length());
+  return isolate->StackOverflow();
+}
+
+
 RUNTIME_FUNCTION(Runtime_UnwindAndFindExceptionHandler) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 0);
   return isolate->UnwindAndFindHandler();
 }
 
 
 RUNTIME_FUNCTION(Runtime_PromoteScheduledException) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 0);
@@ skipping 296 matching lines @@
 }
 
 
 RUNTIME_FUNCTION(Runtime_GetCodeStubExportsObject) {
   HandleScope shs(isolate);
   return isolate->heap()->code_stub_exports_object();
 }
 
 }  // namespace internal
 }  // namespace v8