replace OVERRIDE and FINAL with override and final in cc/

cc/layers/layer_impl_unittest.cc

Index: cc/layers/layer_impl_unittest.cc
diff --git a/cc/layers/layer_impl_unittest.cc b/cc/layers/layer_impl_unittest.cc
index dc046a08126bdb400999765d32bb112d35ee1153..1d8289f04a55273cdd8e5bb305f7bafb14a6ded6 100644
--- a/cc/layers/layer_impl_unittest.cc
+++ b/cc/layers/layer_impl_unittest.cc
@@ -492,11 +492,11 @@ TEST_F(LayerImplScrollTest, ScrollByWithNonZeroOffset) {
 class ScrollDelegateIgnore : public LayerImpl::ScrollOffsetDelegate {
  public:
   virtual void SetTotalScrollOffset(
-      const gfx::ScrollOffset& new_value) OVERRIDE {}
-  virtual gfx::ScrollOffset GetTotalScrollOffset() OVERRIDE {
+      const gfx::ScrollOffset& new_value) override {}
+  virtual gfx::ScrollOffset GetTotalScrollOffset() override {
     return gfx::ScrollOffset(fixed_offset_);
   }
-  virtual bool IsExternalFlingActive() const OVERRIDE { return false; }
+  virtual bool IsExternalFlingActive() const override { return false; }
 
   void set_fixed_offset(const gfx::Vector2dF& fixed_offset) {
     fixed_offset_ = fixed_offset;
@@ -542,13 +542,13 @@ TEST_F(LayerImplScrollTest, ScrollByWithIgnoringDelegate) {
 class ScrollDelegateAccept : public LayerImpl::ScrollOffsetDelegate {
  public:
   virtual void SetTotalScrollOffset(
-      const gfx::ScrollOffset& new_value) OVERRIDE {
+      const gfx::ScrollOffset& new_value) override {
     current_offset_ = new_value;
   }
-  virtual gfx::ScrollOffset GetTotalScrollOffset() OVERRIDE {
+  virtual gfx::ScrollOffset GetTotalScrollOffset() override {
     return current_offset_;
   }
-  virtual bool IsExternalFlingActive() const OVERRIDE { return false; }
+  virtual bool IsExternalFlingActive() const override { return false; }
 
  private:
   gfx::ScrollOffset current_offset_;