Remove SkPreprocessorSeq.h and SkTypedEnum.h.

src/sfnt/SkOTTable_hhea.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_hhea_DEFINED
 #define SkOTTable_hhea_DEFINED
 
 #include "SkEndian.h"
 #include "SkOTTableTypes.h"
-#include "SkTypedEnum.h"
 
 #pragma pack(push, 1)
 
 struct SkOTTableHorizontalHeader {
     static const SK_OT_CHAR TAG0 = 'h';
     static const SK_OT_CHAR TAG1 = 'h';
     static const SK_OT_CHAR TAG2 = 'e';
     static const SK_OT_CHAR TAG3 = 'a';
     static const SK_OT_ULONG TAG = SkOTTableTAG<SkOTTableHorizontalHeader>::value;
 
     SK_OT_Fixed version;
     static const SK_OT_Fixed version1 = SkTEndian_SwapBE32(0x00010000);
     SK_OT_FWORD Ascender;
     SK_OT_FWORD Descender;
     SK_OT_FWORD LineGap;
     SK_OT_UFWORD advanceWidthMax;
     SK_OT_FWORD minLeftSideBearing;
     SK_OT_FWORD minRightSideBearing;
     SK_OT_FWORD xMaxExtent;
     SK_OT_SHORT caretSlopeRise;
     SK_OT_SHORT caretSlopeRun;
     SK_OT_SHORT caretOffset;
     SK_OT_SHORT Reserved24;
     SK_OT_SHORT Reserved26;
     SK_OT_SHORT Reserved28;
     SK_OT_SHORT Reserved30;
     struct MetricDataFormat {
-        SK_TYPED_ENUM(Value, SK_OT_SHORT,
-            ((CurrentFormat, SkTEndian_SwapBE16(0)))
-            SK_SEQ_END,
-        (value)SK_SEQ_END)
+        enum Value : SK_OT_SHORT {
+            CurrentFormat = SkTEndian_SwapBE16(0),
+        } value;
     } metricDataFormat;
     SK_OT_USHORT numberOfHMetrics;
 };
 
 #pragma pack(pop)
 
 
 #include <stddef.h>
 static_assert(offsetof(SkOTTableHorizontalHeader, numberOfHMetrics) == 34, "SkOTTableHorizontalHeader_numberOfHMetrics_not_at_34");
 static_assert(sizeof(SkOTTableHorizontalHeader) == 36, "sizeof_SkOTTableHorizontalHeader_not_36");
 
 #endif