Update modules classes to use OVERRIDE / FINAL when needed

Source/modules/quota/WebStorageQuotaCallbacksImpl.h

Index: Source/modules/quota/WebStorageQuotaCallbacksImpl.h
diff --git a/Source/modules/quota/WebStorageQuotaCallbacksImpl.h b/Source/modules/quota/WebStorageQuotaCallbacksImpl.h
index 272c4f53156597e7000df859e68626ae6c0acc3e..d3e221a3df8160fc06029198e3b204d78e92963f 100644
--- a/Source/modules/quota/WebStorageQuotaCallbacksImpl.h
+++ b/Source/modules/quota/WebStorageQuotaCallbacksImpl.h
@@ -41,7 +41,7 @@
 
 namespace WebCore {
 
-class WebStorageQuotaCallbacksImpl : public blink::WebStorageQuotaCallbacks {
+class WebStorageQuotaCallbacksImpl FINAL : public blink::WebStorageQuotaCallbacks {
 public:
     // The class is self-destructed and thus we have leakedPtr constructors.
     static WebStorageQuotaCallbacksImpl* createLeakedPtr(PassOwnPtr<StorageUsageCallback> success, PassOwnPtr<StorageErrorCallback> error)
@@ -58,9 +58,9 @@ public:
 
     virtual ~WebStorageQuotaCallbacksImpl();
 
-    virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes);
-    virtual void didGrantStorageQuota(unsigned long long grantedQuotaInBytes);
-    virtual void didFail(blink::WebStorageQuotaError);
+    virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes) OVERRIDE;
+    virtual void didGrantStorageQuota(unsigned long long grantedQuotaInBytes) OVERRIDE;
+    virtual void didFail(blink::WebStorageQuotaError) OVERRIDE;
 
 private:
     WebStorageQuotaCallbacksImpl(PassOwnPtr<StorageUsageCallback>, PassOwnPtr<StorageErrorCallback>);