Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/workers

Source/core/workers/WorkerConsole.h

Index: Source/core/workers/WorkerConsole.h
diff --git a/Source/core/workers/WorkerConsole.h b/Source/core/workers/WorkerConsole.h
index 42f17c1a2eb422217428d353b8a7f21a2c6fad82..82053b0a35d363c31ae9f5c428c7aa09ec2ac154 100644
--- a/Source/core/workers/WorkerConsole.h
+++ b/Source/core/workers/WorkerConsole.h
@@ -45,7 +45,7 @@ class ConsoleMessage;
 class ScriptArguments;
 class WorkerGlobalScope;
 
-class WorkerConsole FINAL : public ConsoleBase {
+class WorkerConsole final : public ConsoleBase {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<WorkerConsole> create(WorkerGlobalScope* scope)
@@ -54,11 +54,11 @@ public:
     }
     virtual ~WorkerConsole();
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 protected:
-    virtual ExecutionContext* context() OVERRIDE;
-    virtual void reportMessageToConsole(PassRefPtrWillBeRawPtr<ConsoleMessage>) OVERRIDE;
+    virtual ExecutionContext* context() override;
+    virtual void reportMessageToConsole(PassRefPtrWillBeRawPtr<ConsoleMessage>) override;
 
 private:
     explicit WorkerConsole(WorkerGlobalScope*);