Replace OVERRIDE and FINAL with override and final in content/test/[a-s]*

content/test/browser_test_utils_browsertest.cc

Index: content/test/browser_test_utils_browsertest.cc
diff --git a/content/test/browser_test_utils_browsertest.cc b/content/test/browser_test_utils_browsertest.cc
index cf68659db60906c7d87fa870be94718f9a710429..2bde9ccfdd0073f27c9495a5a327596bc5e68040 100644
--- a/content/test/browser_test_utils_browsertest.cc
+++ b/content/test/browser_test_utils_browsertest.cc
@@ -21,13 +21,13 @@ class NavigationObserver: public WebContentsObserver {
   virtual void DidCommitProvisionalLoadForFrame(
       RenderFrameHost* render_frame_host,
       const GURL& url,
-      ui::PageTransition transition_type) OVERRIDE {
+      ui::PageTransition transition_type) override {
     navigation_url_ = url;
   }
 
   virtual void DidGetRedirectForResourceRequest(
       RenderViewHost* render_view_host,
-      const ResourceRedirectDetails& details) OVERRIDE {
+      const ResourceRedirectDetails& details) override {
     redirect_url_ = details.new_url;
   }