Internalize strings in-place

src/heap/objects-visiting-inl.h

 // 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.
 
 #ifndef V8_OBJECTS_VISITING_INL_H_
 #define V8_OBJECTS_VISITING_INL_H_
 
 #include "src/heap/array-buffer-tracker.h"
 #include "src/heap/objects-visiting.h"
 #include "src/ic/ic-state.h"
@@ skipping 13 matching lines @@
 template <typename StaticVisitor>
 void StaticNewSpaceVisitor<StaticVisitor>::Initialize() {
   table_.Register(
       kVisitShortcutCandidate,
       &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor, int>::Visit);
 
   table_.Register(
       kVisitConsString,
       &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor, int>::Visit);
 
+  table_.Register(
+      kVisitThinString,
+      &FixedBodyVisitor<StaticVisitor, ThinString::BodyDescriptor, int>::Visit);
+
   table_.Register(kVisitSlicedString,
                   &FixedBodyVisitor<StaticVisitor, SlicedString::BodyDescriptor,
                                     int>::Visit);
 
   table_.Register(
       kVisitSymbol,
       &FixedBodyVisitor<StaticVisitor, Symbol::BodyDescriptor, int>::Visit);
 
   table_.Register(kVisitFixedArray,
                   &FlexibleBodyVisitor<StaticVisitor,
@@ skipping 66 matching lines @@
 template <typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::Initialize() {
   table_.Register(kVisitShortcutCandidate,
                   &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor,
                                     void>::Visit);
 
   table_.Register(kVisitConsString,
                   &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor,
                                     void>::Visit);
 
+  table_.Register(kVisitThinString,
+                  &FixedBodyVisitor<StaticVisitor, ThinString::BodyDescriptor,
+                                    void>::Visit);
+
   table_.Register(kVisitSlicedString,
                   &FixedBodyVisitor<StaticVisitor, SlicedString::BodyDescriptor,
                                     void>::Visit);
 
   table_.Register(
       kVisitSymbol,
       &FixedBodyVisitor<StaticVisitor, Symbol::BodyDescriptor, void>::Visit);
 
   table_.Register(kVisitFixedArray, &FixedArrayVisitor::Visit);
 
@@ skipping 515 matching lines @@
   typedef FlexibleBodyVisitor<StaticVisitor, JSFunction::BodyDescriptorWeakCode,
                               void> JSFunctionWeakCodeBodyVisitor;
   JSFunctionWeakCodeBodyVisitor::Visit(map, object);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_OBJECTS_VISITING_INL_H_