Made Isolate a mandatory parameter for everything Handle-related.

src/ia32/lithium-codegen-ia32.cc

Index: src/ia32/lithium-codegen-ia32.cc
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index 183f84740dc932a1038a364fc6b8ccb8a5729b1b..fa6d7ad3b7da131a15f61f79fff791bc723eb36b 100644
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -5611,7 +5611,8 @@ void LCodeGen::EmitDeepCopy(Handle<JSObject> object,
   // Copy in-object properties.
   for (int i = 0; i < inobject_properties; i++) {
     int total_offset = object_offset + object->GetInObjectPropertyOffset(i);
-    Handle<Object> value = Handle<Object>(object->InObjectPropertyAt(i));
+    Handle<Object> value = Handle<Object>(object->InObjectPropertyAt(i),
+                                          isolate());
     if (value->IsJSObject()) {
       Handle<JSObject> value_object = Handle<JSObject>::cast(value);
       __ lea(ecx, Operand(result, *offset));
@@ -5661,7 +5662,7 @@ void LCodeGen::EmitDeepCopy(Handle<JSObject> object,
       Handle<FixedArray> fast_elements = Handle<FixedArray>::cast(elements);
       for (int i = 0; i < elements_length; i++) {
         int total_offset = elements_offset + FixedArray::OffsetOfElementAt(i);
-        Handle<Object> value(fast_elements->get(i));
+        Handle<Object> value(fast_elements->get(i), isolate());
         if (value->IsJSObject()) {
           Handle<JSObject> value_object = Handle<JSObject>::cast(value);
           __ lea(ecx, Operand(result, *offset));