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

test/unittests/compiler/loop-peeling-unittest.cc

 // Copyright 2015 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/compiler/access-builder.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/graph-visualizer.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/loop-peeling.h"
 #include "src/compiler/machine-operator.h"
@@ skipping 34 matching lines @@
   Node* base;
   Node* inc;
   Node* phi;
   Node* add;
 };
 
 
 class LoopPeelingTest : public GraphTest {
  public:
   LoopPeelingTest() : GraphTest(1), machine_(zone()) {}
-  ~LoopPeelingTest() OVERRIDE {}
+  ~LoopPeelingTest() override {}
 
  protected:
   MachineOperatorBuilder machine_;
 
   MachineOperatorBuilder* machine() { return &machine_; }
 
   LoopTree* GetLoopTree() {
     if (FLAG_trace_turbo_graph) {
       OFStream os(stdout);
       os << AsRPO(*graph());
@@ skipping 422 matching lines @@
     LoopTree* loop_tree = GetLoopTree();
     LoopTree::Loop* loop = loop_tree->outer_loops()[0];
     EXPECT_FALSE(LoopPeeler::CanPeel(loop_tree, loop));
   }
 }
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8