Replace OVERRIDE->override and FINAL->final since we now require C++11.

include/v8config.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8CONFIG_H_
 #define V8CONFIG_H_
 
 // Platform headers for feature detection below.
 #if defined(__ANDROID__)
 # include <sys/cdefs.h>
@@ skipping 145 matching lines @@
 //  V8_CC_MINGW32 - Minimalist GNU for Windows (mingw32)
 //  V8_CC_MINGW64 - Minimalist GNU for Windows (mingw-w64)
 //  V8_CC_MSVC    - Microsoft Visual C/C++, or clang in cl.exe mode
 //
 // C++11 feature detection
 //
 //  V8_HAS_CXX11_ALIGNAS        - alignas specifier supported
 //  V8_HAS_CXX11_ALIGNOF        - alignof(type) operator supported
 //  V8_HAS_CXX11_STATIC_ASSERT  - static_assert() supported
 //  V8_HAS_CXX11_DELETE         - deleted functions supported
-//  V8_HAS_CXX11_FINAL          - final marker supported
-//  V8_HAS_CXX11_OVERRIDE       - override marker supported
 //
 // Compiler-specific feature detection
 //
 //  V8_HAS___ALIGNOF                    - __alignof(type) operator supported
 //  V8_HAS___ALIGNOF__                  - __alignof__(type) operator supported
 //  V8_HAS_ATTRIBUTE_ALIGNED            - __attribute__((aligned(n))) supported
 //  V8_HAS_ATTRIBUTE_ALWAYS_INLINE      - __attribute__((always_inline))
 //                                        supported
 //  V8_HAS_ATTRIBUTE_DEPRECATED         - __attribute__((deprecated)) supported
 //  V8_HAS_ATTRIBUTE_NOINLINE           - __attribute__((noinline)) supported
@@ skipping 46 matching lines @@
 # define V8_HAS_BUILTIN_CTZ (__has_builtin(__builtin_ctz))
 # define V8_HAS_BUILTIN_EXPECT (__has_builtin(__builtin_expect))
 # define V8_HAS_BUILTIN_FRAME_ADDRESS (__has_builtin(__builtin_frame_address))
 # define V8_HAS_BUILTIN_POPCOUNT (__has_builtin(__builtin_popcount))
 # define V8_HAS_BUILTIN_SADD_OVERFLOW (__has_builtin(__builtin_sadd_overflow))
 # define V8_HAS_BUILTIN_SSUB_OVERFLOW (__has_builtin(__builtin_ssub_overflow))
 
 # define V8_HAS_CXX11_ALIGNAS (__has_feature(cxx_alignas))
 # define V8_HAS_CXX11_STATIC_ASSERT (__has_feature(cxx_static_assert))
 # define V8_HAS_CXX11_DELETE (__has_feature(cxx_deleted_functions))
-# define V8_HAS_CXX11_FINAL (__has_feature(cxx_override_control))
-# define V8_HAS_CXX11_OVERRIDE (__has_feature(cxx_override_control))
 
 #elif defined(__GNUC__)
 
 # define V8_CC_GNU 1
 // Intel C++ also masquerades as GCC 3.2.0
 # define V8_CC_INTEL (defined(__INTEL_COMPILER))
 # define V8_CC_MINGW32 (defined(__MINGW32__))
 # define V8_CC_MINGW64 (defined(__MINGW64__))
 # define V8_CC_MINGW (V8_CC_MINGW32 || V8_CC_MINGW64)
 
@@ skipping 186 matching lines @@
 // Annotate a function indicating the caller must examine the return value.
 // Use like:
 //   int foo() WARN_UNUSED_RESULT;
 #if V8_HAS_ATTRIBUTE_WARN_UNUSED_RESULT
 #define V8_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
 #else
 #define V8_WARN_UNUSED_RESULT /* NOT SUPPORTED */
 #endif
 
 #endif  // V8CONFIG_H_