replace OVERRIDE and FINAL with override and final in chrome/browser/[j-q]*

chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm

Index: chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm
diff --git a/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm b/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm
index e829a3e0c2c9b9cbbd88c9fdc4f70c42921d7456..da9f06a9013904a38c910c4fe624909d7a199441 100644
--- a/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm
+++ b/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.mm
@@ -47,11 +47,11 @@ class MTPDeviceDelegateImplMac::DeviceListener
 
   // ImageCaptureDeviceListener
   virtual void ItemAdded(const std::string& name,
-                         const base::File::Info& info) OVERRIDE;
-  virtual void NoMoreItems() OVERRIDE;
+                         const base::File::Info& info) override;
+  virtual void NoMoreItems() override;
   virtual void DownloadedFile(const std::string& name,
-                              base::File::Error error) OVERRIDE;
-  virtual void DeviceRemoved() OVERRIDE;
+                              base::File::Error error) override;
+  virtual void DeviceRemoved() override;
 
   // Used during delegate destruction to ensure there are no more calls
   // to the delegate by the listener.