replace OVERRIDE and FINAL with override and final in android_webview/

android_webview/browser/global_tile_manager_unittest.cc

Index: android_webview/browser/global_tile_manager_unittest.cc
diff --git a/android_webview/browser/global_tile_manager_unittest.cc b/android_webview/browser/global_tile_manager_unittest.cc
index 9419fdded113ae3d13c5e6f6f6bc314e0914dc99..cd7d26e92f43bb223d13ba606a2ab4d46bc53a3e 100644
--- a/android_webview/browser/global_tile_manager_unittest.cc
+++ b/android_webview/browser/global_tile_manager_unittest.cc
@@ -21,12 +21,12 @@ using testing::Test;
 
 class MockGlobalTileManagerClient : public GlobalTileManagerClient {
  public:
-  virtual SynchronousCompositorMemoryPolicy GetMemoryPolicy() const OVERRIDE {
+  virtual SynchronousCompositorMemoryPolicy GetMemoryPolicy() const override {
     return memory_policy_;
   }
 
   virtual void SetMemoryPolicy(SynchronousCompositorMemoryPolicy new_policy,
-                               bool effective_immediately) OVERRIDE {
+                               bool effective_immediately) override {
     memory_policy_ = new_policy;
   }