replace OVERRIDE and FINAL with override and final in ppapi/

ppapi/shared_impl/var.h

Index: ppapi/shared_impl/var.h
diff --git a/ppapi/shared_impl/var.h b/ppapi/shared_impl/var.h
index fe6f24ed8c7230ecf57ee923d00b1f6a36c9d39f..67b0e3a0706d6153c80de4ee51ae497ea88a0ab1 100644
--- a/ppapi/shared_impl/var.h
+++ b/ppapi/shared_impl/var.h
@@ -112,8 +112,8 @@ class PPAPI_SHARED_EXPORT StringVar : public Var {
   const std::string* ptr() const { return &value_; }
 
   // Var override.
-  virtual StringVar* AsStringVar() OVERRIDE;
-  virtual PP_VarType GetType() const OVERRIDE;
+  virtual StringVar* AsStringVar() override;
+  virtual PP_VarType GetType() const override;
 
   // Helper function to create a PP_Var of type string that contains a copy of
   // the given string. The input data must be valid UTF-8 encoded text, if it
@@ -176,8 +176,8 @@ class PPAPI_SHARED_EXPORT ArrayBufferVar : public Var {
                               base::SharedMemoryHandle* plugin_shm_handle) = 0;
 
   // Var override.
-  virtual ArrayBufferVar* AsArrayBufferVar() OVERRIDE;
-  virtual PP_VarType GetType() const OVERRIDE;
+  virtual ArrayBufferVar* AsArrayBufferVar() override;
+  virtual PP_VarType GetType() const override;
 
   // Helper function that converts a PP_Var to an ArrayBufferVar. This will
   // return NULL if the PP_Var is not of ArrayBuffer type.