Apply google#397 to glog/logging.h.in

windows/glog/logging.h is expected to be generated by
src/windows/preprocess.sh and should not be modified directly.

Author: shinh

src/glog/logging.h.in

@@ -1147,14 +1147,9 @@ public:
   // 2005 if you are deriving from a type in the Standard C++ Library"
   // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx
   // Let's just ignore the warning.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable: 4275)
-#endif
+GLOG_MSVC_PUSH_DISABLE_WARNING(4275)
   class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostream {
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+GLOG_MSVC_POP_WARNING()
   public:
     LogStream(char *buf, int len, int ctr)
         : std::ostream(NULL),

src/windows/glog/logging.h

@@ -1151,14 +1151,9 @@ class GOOGLE_GLOG_DLL_DECL LogMessage {
   // 2005 if you are deriving from a type in the Standard C++ Library"
   // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx
   // Let's just ignore the warning.
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable: 4275)
-#endif
+GLOG_MSVC_PUSH_DISABLE_WARNING(4275)
   class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostream {
-#ifdef _MSC_VER
-# pragma warning(pop)
-#endif
+GLOG_MSVC_POP_WARNING()
   public:
     LogStream(char *buf, int len, int ctr)
         : std::ostream(NULL),