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

Source/modules/webaudio/WaveShaperProcessor.h

Index: Source/modules/webaudio/WaveShaperProcessor.h
diff --git a/Source/modules/webaudio/WaveShaperProcessor.h b/Source/modules/webaudio/WaveShaperProcessor.h
index 63c0002ad39ae30dc76aa34e4f063ac9ca32edd7..51566b236c65931f7edd5f6647e940f39f007686 100644
--- a/Source/modules/webaudio/WaveShaperProcessor.h
+++ b/Source/modules/webaudio/WaveShaperProcessor.h
@@ -36,7 +36,7 @@ namespace blink {
 
 // WaveShaperProcessor is an AudioDSPKernelProcessor which uses WaveShaperDSPKernel objects to implement non-linear distortion effects.
 
-class WaveShaperProcessor FINAL : public AudioDSPKernelProcessor {
+class WaveShaperProcessor final : public AudioDSPKernelProcessor {
 public:
     enum OverSampleType {
         OverSampleNone,
@@ -48,9 +48,9 @@ public:
 
     virtual ~WaveShaperProcessor();
 
-    virtual PassOwnPtr<AudioDSPKernel> createKernel() OVERRIDE;
+    virtual PassOwnPtr<AudioDSPKernel> createKernel() override;
 
-    virtual void process(const AudioBus* source, AudioBus* destination, size_t framesToProcess) OVERRIDE;
+    virtual void process(const AudioBus* source, AudioBus* destination, size_t framesToProcess) override;
 
     void setCurve(Float32Array*);
     Float32Array* curve() { return m_curve.get(); }