Replace OVERRIDE->override and FINAL->final since we now require C++11.

src/zone.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_ZONE_H_
 #define V8_ZONE_H_
 
 #include <limits>
 
 #include "src/allocation.h"
@@ skipping 15 matching lines @@
 // the Zone supports deallocating all chunks in one fast
 // operation. The Zone is used to hold temporary data structures like
 // the abstract syntax tree, which is deallocated after compilation.
 //
 // Note: There is no need to initialize the Zone; the first time an
 // allocation is attempted, a segment of memory will be requested
 // through a call to malloc().
 //
 // Note: The implementation is inherently not thread safe. Do not use
 // from multi-threaded code.
-class Zone FINAL {
+class Zone final {
  public:
   Zone();
   ~Zone();
 
   // Allocate 'size' bytes of memory in the Zone; expands the Zone by
   // allocating new segments of memory on demand using malloc().
   void* New(size_t size);
 
   template <typename T>
   T* NewArray(size_t length) {
@@ skipping 86 matching lines @@
 
   // ZoneObjects should never be deleted individually; use
   // Zone::DeleteAll() to delete all zone objects in one go.
   void operator delete(void*, size_t) { UNREACHABLE(); }
   void operator delete(void* pointer, Zone* zone) { UNREACHABLE(); }
 };
 
 
 // The ZoneScope is used to automatically call DeleteAll() on a
 // Zone when the ZoneScope is destroyed (i.e. goes out of scope)
-class ZoneScope FINAL {
+class ZoneScope final {
  public:
   explicit ZoneScope(Zone* zone) : zone_(zone) { }
   ~ZoneScope() { zone_->DeleteAll(); }
 
   Zone* zone() const { return zone_; }
 
  private:
   Zone* zone_;
 };
 
 
 // The ZoneAllocationPolicy is used to specialize generic data
 // structures to allocate themselves and their elements in the Zone.
-class ZoneAllocationPolicy FINAL {
+class ZoneAllocationPolicy final {
  public:
   explicit ZoneAllocationPolicy(Zone* zone) : zone_(zone) { }
   void* New(size_t size) { return zone()->New(size); }
   static void Delete(void* pointer) {}
   Zone* zone() const { return zone_; }
 
  private:
   Zone* zone_;
 };
 
 
 // ZoneLists are growable lists with constant-time access to the
 // elements. The list itself and all its elements are allocated in the
 // Zone. ZoneLists cannot be deleted individually; you can delete all
 // objects in the Zone by calling Zone::DeleteAll().
 template <typename T>
-class ZoneList FINAL : public List<T, ZoneAllocationPolicy> {
+class ZoneList final : public List<T, ZoneAllocationPolicy> {
  public:
   // Construct a new ZoneList with the given capacity; the length is
   // always zero. The capacity must be non-negative.
   ZoneList(int capacity, Zone* zone)
       : List<T, ZoneAllocationPolicy>(capacity, ZoneAllocationPolicy(zone)) { }
 
   void* operator new(size_t size, Zone* zone) { return zone->New(size); }
 
   // Construct a new ZoneList by copying the elements of the given ZoneList.
   ZoneList(const ZoneList<T>& other, Zone* zone)
@@ skipping 31 matching lines @@
 
   void operator delete(void* pointer) { UNREACHABLE(); }
   void operator delete(void* pointer, Zone* zone) { UNREACHABLE(); }
 };
 
 
 // A zone splay tree.  The config type parameter encapsulates the
 // different configurations of a concrete splay tree (see splay-tree.h).
 // The tree itself and all its elements are allocated in the Zone.
 template <typename Config>
-class ZoneSplayTree FINAL : public SplayTree<Config, ZoneAllocationPolicy> {
+class ZoneSplayTree final : public SplayTree<Config, ZoneAllocationPolicy> {
  public:
   explicit ZoneSplayTree(Zone* zone)
       : SplayTree<Config, ZoneAllocationPolicy>(ZoneAllocationPolicy(zone)) {}
   ~ZoneSplayTree() {
     // Reset the root to avoid unneeded iteration over all tree nodes
     // in the destructor.  For a zone-allocated tree, nodes will be
     // freed by the Zone.
     SplayTree<Config, ZoneAllocationPolicy>::ResetRoot();
   }
 
   void* operator new(size_t size, Zone* zone) { return zone->New(size); }
 
   void operator delete(void* pointer) { UNREACHABLE(); }
   void operator delete(void* pointer, Zone* zone) { UNREACHABLE(); }
 };
 
 
 typedef TemplateHashMapImpl<ZoneAllocationPolicy> ZoneHashMap;
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ZONE_H_