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

src/type-info.cc

 // Copyright 2012 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/type-info.h"
 
 #include "src/ast/ast.h"
 #include "src/code-stubs.h"
 #include "src/compiler.h"
 #include "src/ic/ic.h"
@@ skipping 90 matching lines @@
       KeyedStoreICNexus nexus(feedback_vector_, slot);
       return nexus.StateFromFeedback() == UNINITIALIZED;
     }
   }
   return true;
 }
 
 
 bool TypeFeedbackOracle::CallIsUninitialized(FeedbackVectorSlot slot) {
   Handle<Object> value = GetInfo(slot);
-  return value->IsUndefined() ||
+  return value->IsUndefined(isolate()) ||
          value.is_identical_to(
              TypeFeedbackVector::UninitializedSentinel(isolate()));
 }
 
 
 bool TypeFeedbackOracle::CallIsMonomorphic(FeedbackVectorSlot slot) {
   Handle<Object> value = GetInfo(slot);
   return value->IsAllocationSite() || value->IsJSFunction();
 }
 
@@ skipping 345 matching lines @@
   // Dictionary has been allocated with sufficient size for all elements.
   DisallowHeapAllocation no_need_to_resize_dictionary;
   HandleScope scope(isolate());
   USE(UnseededNumberDictionary::AtNumberPut(
       dictionary_, IdToKey(ast_id), handle(target, isolate())));
 }
 
 
 }  // namespace internal
 }  // namespace v8