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

chrome/browser/resources/pdf/pdf_extension_test.cc

Index: chrome/browser/resources/pdf/pdf_extension_test.cc
diff --git a/chrome/browser/resources/pdf/pdf_extension_test.cc b/chrome/browser/resources/pdf/pdf_extension_test.cc
index 775fcc834eef770e1d0b99043fc1a0ddf449b75f..bdfea3596053a9644078713313d0abb6e9bd92b2 100644
--- a/chrome/browser/resources/pdf/pdf_extension_test.cc
+++ b/chrome/browser/resources/pdf/pdf_extension_test.cc
@@ -21,18 +21,18 @@ class PDFExtensionTest : public ExtensionApiTest {
  public:
   virtual ~PDFExtensionTest() {}
 
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+  virtual void SetUpCommandLine(CommandLine* command_line) override {
     ExtensionApiTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(switches::kOutOfProcessPdf);
   }
 
-  virtual void SetUpOnMainThread() OVERRIDE {
+  virtual void SetUpOnMainThread() override {
     ExtensionApiTest::SetUpOnMainThread();
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   }
 
 
-  virtual void TearDownOnMainThread() OVERRIDE {
+  virtual void TearDownOnMainThread() override {
     ASSERT_TRUE(embedded_test_server()->ShutdownAndWaitUntilComplete());
     ExtensionApiTest::TearDownOnMainThread();
   }