Fix some issues with sfnt maxp headers.

src/sfnt/SkOTTable_maxp_CFF.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkOTTable_maxp_CFF_DEFINED
 #define SkOTTable_maxp_CFF_DEFINED
 
 #include "SkEndian.h"
 #include "SkOTTableTypes.h"
 
 #pragma pack(push, 1)
 
 struct SkOTTableMaximumProfile_CFF {
     SK_OT_Fixed version;
     static const SK_OT_Fixed VERSION = SkTEndian_SwapBE32(0x00005000);
 
     SK_OT_USHORT numGlyphs;
 };
 
 #pragma pack(pop)
 
 
 #include <stddef.h>
-SK_COMPILE_ASSERT(offsetof(SkOTTableMaximumProfile_CFF, numGlyphs) == 4, SkOTTableHead_glyphDataFormat_not_at_2);
-SK_COMPILE_ASSERT(sizeof(SkOTTableMaximumProfile_CFF) == 6, sizeof_SkOTTableHead_not_4);
+SK_COMPILE_ASSERT(offsetof(SkOTTableMaximumProfile_CFF, numGlyphs) == 4, SkOTTableMaximumProfile_CFF_numGlyphs_not_at_4);
+SK_COMPILE_ASSERT(sizeof(SkOTTableMaximumProfile_CFF) == 6, sizeof_SkOTTableMaximumProfile_CFF_not_6);
 
 #endif