[runtime] Migrate several Date builtins to C++.

src/execution.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/execution.h"
 
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
-#include "src/deoptimizer.h"
 #include "src/isolate-inl.h"
 #include "src/messages.h"
 #include "src/vm-state-inl.h"
 
 namespace v8 {
 namespace internal {
 
 StackGuard::StackGuard()
     : isolate_(NULL) {
 }
@@ skipping 394 matching lines @@
   uintptr_t stored_limit = per_thread->stack_limit();
   // You should hold the ExecutionAccess lock when you call this.
   if (stored_limit != 0) {
     SetStackLimit(stored_limit);
   }
 }
 
 
 // --- C a l l s   t o   n a t i v e s ---
 
-#define RETURN_NATIVE_CALL(name, args)                                         \
-  do {                                                                         \
-    Handle<Object> argv[] = args;                                              \
-    return Call(isolate, isolate->name##_fun(),                                \
-                isolate->factory()->undefined_value(), arraysize(argv), argv); \
-  } while (false)
-
-
-MaybeHandle<Object> Execution::NewDate(Isolate* isolate, double time) {
-  Handle<Object> time_obj = isolate->factory()->NewNumber(time);
-  RETURN_NATIVE_CALL(create_date, { time_obj });
-}
-
-
-#undef RETURN_NATIVE_CALL
-
 
 MaybeHandle<Object> Execution::ToObject(Isolate* isolate, Handle<Object> obj) {
   Handle<JSReceiver> receiver;
   if (JSReceiver::ToObject(isolate, obj).ToHandle(&receiver)) {
     return receiver;
   }
   THROW_NEW_ERROR(
       isolate, NewTypeError(MessageTemplate::kUndefinedOrNullToObject), Object);
 }
 
@@ skipping 57 matching lines @@
 
   isolate_->counters()->stack_interrupts()->Increment();
   isolate_->counters()->runtime_profiler_ticks()->Increment();
   isolate_->runtime_profiler()->OptimizeNow();
 
   return isolate_->heap()->undefined_value();
 }
 
 }  // namespace internal
 }  // namespace v8