replace OVERRIDE and FINAL with override and final in chromecast/

chromecast/shell/browser/cast_browser_context.cc

Index: chromecast/shell/browser/cast_browser_context.cc
diff --git a/chromecast/shell/browser/cast_browser_context.cc b/chromecast/shell/browser/cast_browser_context.cc
index b0280f67a3089427f32b655a863a1dbb591796f1..e3d3e75336859a86c0c48fa416a745f5b196e469 100644
--- a/chromecast/shell/browser/cast_browser_context.cc
+++ b/chromecast/shell/browser/cast_browser_context.cc
@@ -30,12 +30,12 @@ class CastBrowserContext::CastResourceContext :
   virtual ~CastResourceContext() {}
 
   // ResourceContext implementation:
-  virtual net::HostResolver* GetHostResolver() OVERRIDE {
+  virtual net::HostResolver* GetHostResolver() override {
     return url_request_context_factory_->GetMainGetter()->
         GetURLRequestContext()->host_resolver();
   }
 
-  virtual net::URLRequestContext* GetRequestContext() OVERRIDE {
+  virtual net::URLRequestContext* GetRequestContext() override {
     return url_request_context_factory_->GetMainGetter()->
         GetURLRequestContext();
   }