replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/shell_integration_linux_unittest.cc

 // Copyright 2013 The Chromium 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 "chrome/browser/shell_integration_linux.h"
 
 #include <algorithm>
 #include <cstdlib>
 #include <map>
 
@@ skipping 25 matching lines @@
 
 // Provides mock environment variables values based on a stored map.
 class MockEnvironment : public base::Environment {
  public:
   MockEnvironment() {}
 
   void Set(const std::string& name, const std::string& value) {
     variables_[name] = value;
   }
 
-  virtual bool GetVar(const char* variable_name, std::string* result) OVERRIDE {
+  virtual bool GetVar(const char* variable_name, std::string* result) override {
     if (ContainsKey(variables_, variable_name)) {
       *result = variables_[variable_name];
       return true;
     }
 
     return false;
   }
 
   virtual bool SetVar(const char* variable_name,
-                      const std::string& new_value) OVERRIDE {
+                      const std::string& new_value) override {
     ADD_FAILURE();
     return false;
   }
 
-  virtual bool UnSetVar(const char* variable_name) OVERRIDE {
+  virtual bool UnSetVar(const char* variable_name) override {
     ADD_FAILURE();
     return false;
   }
 
  private:
   std::map<std::string, std::string> variables_;
 
   DISALLOW_COPY_AND_ASSIGN(MockEnvironment);
 };
 
@@ skipping 561 matching lines @@
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); i++) {
     SCOPED_TRACE(i);
     EXPECT_EQ(test_cases[i].expected_output,
               GetDirectoryFileContents(base::ASCIIToUTF16(test_cases[i].title),
                                        test_cases[i].icon_name));
   }
 }
 
 }  // namespace shell_integration_linux