Use "static_assert" in lieu of "COMPILE_ASSERT" in courgete

courgette/third_party/bsdiff_create.cc

 /*
   bsdiff.c -- Binary patch generator.
 
   Copyright 2003 Colin Percival
 
   For the terms under which this work may be distributed, please see
   the adjoining file "LICENSE".
 
   ChangeLog:
   2005-05-05 - Use the modified header struct from bspatch.h; use 32-bit
@@ skipping 406 matching lines @@
     }
   }
 
   if (!diff_skips->WriteVarint32(pending_diff_zeros))
     return MEM_ERROR;
 
   I.clear();
 
   MBSPatchHeader header;
   // The string will have a null terminator that we don't use, hence '-1'.
-  COMPILE_ASSERT(sizeof(MBS_PATCH_HEADER_TAG) - 1 == sizeof(header.tag),
-                 MBS_PATCH_HEADER_TAG_must_match_header_field_size);
+  static_assert(sizeof(MBS_PATCH_HEADER_TAG) - 1 == sizeof(header.tag),
+                "MBS_PATCH_HEADER_TAG must match header field size");
   memcpy(header.tag, MBS_PATCH_HEADER_TAG, sizeof(header.tag));
   header.slen     = oldsize;
   header.scrc32   = CalculateCrc(old, oldsize);
   header.dlen     = newsize;
 
   if (!WriteHeader(patch_stream, &header))
     return MEM_ERROR;
 
   size_t diff_skips_length = diff_skips->Length();
   if (!patch_streams.CopyTo(patch_stream))
     return MEM_ERROR;
 
   VLOG(1) << "Control tuples: " << control_length
           << "  copy bytes: " << diff_bytes_length
           << "  mistakes: " << diff_bytes_nonzero
           << "  (skips: " << diff_skips_length << ")"
           << "  extra bytes: " << extra_bytes_length
           << "\nUncompressed bsdiff patch size "
           << patch_stream->Length() - initial_patch_stream_length
           << "\nEnd bsdiff "
           << (base::Time::Now() - start_bsdiff_time).InSecondsF();
 
   return OK;
 }
 
 }  // namespace