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

test/unittests/compiler/common-operator-reducer-unittest.cc

 // Copyright 2014 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/common-operator.h"
 #include "src/compiler/common-operator-reducer.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/machine-type.h"
 #include "src/compiler/operator.h"
 #include "test/unittests/compiler/graph-unittest.h"
 #include "test/unittests/compiler/node-test-utils.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class CommonOperatorReducerTest : public GraphTest {
  public:
   explicit CommonOperatorReducerTest(int num_parameters = 1)
       : GraphTest(num_parameters), machine_(zone()) {}
-  ~CommonOperatorReducerTest() OVERRIDE {}
+  ~CommonOperatorReducerTest() override {}
 
  protected:
   Reduction Reduce(Node* node, MachineOperatorBuilder::Flags flags =
                                    MachineOperatorBuilder::kNoFlags) {
     JSOperatorBuilder javascript(zone());
     MachineOperatorBuilder machine(zone(), kMachPtr, flags);
     JSGraph jsgraph(isolate(), graph(), common(), &javascript, &machine);
     CommonOperatorReducer reducer(&jsgraph);
     return reducer.Reduce(node);
   }
@@ skipping 278 matching lines @@
   Node* select =
       graph()->NewNode(common()->Select(kMachFloat64), check, p0, p1);
   Reduction r = Reduce(select, MachineOperatorBuilder::kFloat64Min);
   ASSERT_TRUE(r.Changed());
   EXPECT_THAT(r.replacement(), IsFloat64Min(p0, p1));
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8