Introduce IsUndefined(Isolate*) and IsTheHole(Isolate*)

src/runtime/runtime-liveedit.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/debug/debug.h"
 #include "src/debug/debug-frames.h"
 #include "src/debug/liveedit.h"
@@ skipping 203 matching lines @@
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
         isolate, old_element,
         JSReceiver::GetElement(isolate, old_shared_array, i));
     RUNTIME_ASSERT(
         old_element->IsJSValue() &&
         Handle<JSValue>::cast(old_element)->value()->IsSharedFunctionInfo());
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
         isolate, new_element,
         JSReceiver::GetElement(isolate, new_shared_array, i));
     RUNTIME_ASSERT(
-        new_element->IsUndefined() ||
+        new_element->IsUndefined(isolate) ||
         (new_element->IsJSValue() &&
          Handle<JSValue>::cast(new_element)->value()->IsSharedFunctionInfo()));
   }
 
   return *LiveEdit::CheckAndDropActivations(old_shared_array, new_shared_array,
                                             do_drop);
 }
 
 
 // Compares 2 strings line-by-line, then token-wise and returns diff in form
@@ skipping 43 matching lines @@
   // We don't really care what the inlined frame index is, since we are
   // throwing away the entire frame anyways.
   const char* error_message = LiveEdit::RestartFrame(it.frame());
   if (error_message) {
     return *(isolate->factory()->InternalizeUtf8String(error_message));
   }
   return heap->true_value();
 }
 }  // namespace internal
 }  // namespace v8