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

chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc

Index: chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc b/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
index a4aa94a4724d73a75924baaa05efa80cc84a9a30..2d9e241ddbd0c054acc7d9922ae392c5c0d58f21 100644
--- a/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/provided_file_systems_ui.cc
@@ -139,22 +139,22 @@ class ProvidedFileSystemsWebUIHandler
   // RequestManager::Observer overrides.
   virtual void OnRequestCreated(
       int request_id,
-      file_system_provider::RequestType type) OVERRIDE;
-  virtual void OnRequestDestroyed(int request_id) OVERRIDE;
-  virtual void OnRequestExecuted(int request_id) OVERRIDE;
+      file_system_provider::RequestType type) override;
+  virtual void OnRequestDestroyed(int request_id) override;
+  virtual void OnRequestExecuted(int request_id) override;
   virtual void OnRequestFulfilled(
       int request_id,
       const file_system_provider::RequestValue& result,
-      bool has_more) OVERRIDE;
+      bool has_more) override;
   virtual void OnRequestRejected(
       int request_id,
       const file_system_provider::RequestValue& result,
-      base::File::Error error) OVERRIDE;
-  virtual void OnRequestTimeouted(int request_id) OVERRIDE;
+      base::File::Error error) override;
+  virtual void OnRequestTimeouted(int request_id) override;
 
  private:
   // content::WebUIMessageHandler overrides.
-  virtual void RegisterMessages() OVERRIDE;
+  virtual void RegisterMessages() override;
 
   // Gets a file system provider service for the current profile. If not found,
   // then NULL.