Fix for the compilation issue in shared mode introduced by r26624

src/objects-debug.cc

Index: src/objects-debug.cc
diff --git a/src/objects-debug.cc b/src/objects-debug.cc
index f7bdeede63ad1be0ce86b0e609f0e1ba76763cdf..78a07c737e41a2553c1052c2e55a38ee002f073f 100644
--- a/src/objects-debug.cc
+++ b/src/objects-debug.cc
@@ -1172,27 +1172,6 @@ bool DescriptorArray::IsSortedNoDuplicates(int valid_entries) {
 }
 
 
-bool LayoutDescriptor::IsConsistentWithMap(Map* map) {
-  if (FLAG_unbox_double_fields) {
-    DescriptorArray* descriptors = map->instance_descriptors();
-    int nof_descriptors = map->NumberOfOwnDescriptors();
-    for (int i = 0; i < nof_descriptors; i++) {
-      PropertyDetails details = descriptors->GetDetails(i);
-      if (details.type() != DATA) continue;
-      FieldIndex field_index = FieldIndex::ForDescriptor(map, i);
-      bool tagged_expected =
-          !field_index.is_inobject() || !details.representation().IsDouble();
-      for (int bit = 0; bit < details.field_width_in_words(); bit++) {
-        bool tagged_actual = IsTagged(details.field_index() + bit);
-        DCHECK_EQ(tagged_expected, tagged_actual);
-        if (tagged_actual != tagged_expected) return false;
-      }
-    }
-  }
-  return true;
-}
-
-
 bool TransitionArray::IsSortedNoDuplicates(int valid_entries) {
   DCHECK(valid_entries == -1);
   Name* prev_key = NULL;