Fix windows DLL builds with shaper included

Change-Id: I7adc1e01f4f9cec56e53e620ba4d04eae61f0b9e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/254899
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
diff --git a/src/utils/SkMultiPictureDocument.h b/src/utils/SkMultiPictureDocument.h
index b6d7be8..3c4924b 100644
--- a/src/utils/SkMultiPictureDocument.h
+++ b/src/utils/SkMultiPictureDocument.h
@@ -19,7 +19,7 @@
 /**
  *  Writes into a file format that is similar to SkPicture::serialize()
  */
-SK_API sk_sp<SkDocument> SkMakeMultiPictureDocument(SkWStream* dst, const SkSerialProcs* = nullptr);
+SK_SPI sk_sp<SkDocument> SkMakeMultiPictureDocument(SkWStream* dst, const SkSerialProcs* = nullptr);
 
 struct SkDocumentPage {
     sk_sp<SkPicture> fPicture;
@@ -29,14 +29,14 @@
 /**
  *  Returns the number of pages in the SkMultiPictureDocument.
  */
-SK_API int SkMultiPictureDocumentReadPageCount(SkStreamSeekable* src);
+SK_SPI int SkMultiPictureDocumentReadPageCount(SkStreamSeekable* src);
 
 /**
  *  Read the SkMultiPictureDocument into the provided array of pages.
  *  dstArrayCount must equal SkMultiPictureDocumentReadPageCount().
  *  Return false on error.
  */
-SK_API bool SkMultiPictureDocumentRead(SkStreamSeekable* src,
+SK_SPI bool SkMultiPictureDocumentRead(SkStreamSeekable* src,
                                        SkDocumentPage* dstArray,
                                        int dstArrayCount,
                                        const SkDeserialProcs* = nullptr);
diff --git a/src/utils/SkUTF.h b/src/utils/SkUTF.h
index 385102a..676ce4a 100644
--- a/src/utils/SkUTF.h
+++ b/src/utils/SkUTF.h
@@ -3,6 +3,7 @@
 #ifndef SkUTF_DEFINED
 #define SkUTF_DEFINED
 
+#include "include/core/SkTypes.h"
 #include <cstddef>
 #include <cstdint>
 
@@ -13,39 +14,39 @@
 /** Given a sequence of UTF-8 bytes, return the number of unicode codepoints.
     If the sequence is invalid UTF-8, return -1.
 */
-int CountUTF8(const char* utf8, size_t byteLength);
+SK_SPI int CountUTF8(const char* utf8, size_t byteLength);
 
 /** Given a sequence of aligned UTF-16 characters in machine-endian form,
     return the number of unicode codepoints.  If the sequence is invalid
     UTF-16, return -1.
 */
-int CountUTF16(const uint16_t* utf16, size_t byteLength);
+SK_SPI int CountUTF16(const uint16_t* utf16, size_t byteLength);
 
 /** Given a sequence of aligned UTF-32 characters in machine-endian form,
     return the number of unicode codepoints.  If the sequence is invalid
     UTF-32, return -1.
 */
-int CountUTF32(const int32_t* utf32, size_t byteLength);
+SK_SPI int CountUTF32(const int32_t* utf32, size_t byteLength);
 
 /** Given a sequence of UTF-8 bytes, return the first unicode codepoint.
     The pointer will be incremented to point at the next codepoint's start.  If
     invalid UTF-8 is encountered, set *ptr to end and return -1.
 */
-SkUnichar NextUTF8(const char** ptr, const char* end);
+SK_SPI SkUnichar NextUTF8(const char** ptr, const char* end);
 
 /** Given a sequence of aligned UTF-16 characters in machine-endian form,
     return the first unicode codepoint.  The pointer will be incremented to
     point at the next codepoint's start.  If invalid UTF-16 is encountered,
     set *ptr to end and return -1.
 */
-SkUnichar NextUTF16(const uint16_t** ptr, const uint16_t* end);
+SK_SPI SkUnichar NextUTF16(const uint16_t** ptr, const uint16_t* end);
 
 /** Given a sequence of aligned UTF-32 characters in machine-endian form,
     return the first unicode codepoint.  The pointer will be incremented to
     point at the next codepoint's start.  If invalid UTF-32 is encountered,
     set *ptr to end and return -1.
 */
-SkUnichar NextUTF32(const int32_t** ptr, const int32_t* end);
+SK_SPI SkUnichar NextUTF32(const int32_t** ptr, const int32_t* end);
 
 constexpr unsigned kMaxBytesInUTF8Sequence = 4;
 
@@ -54,14 +55,14 @@
     is null, simply return the number of bytes that would be used.  For invalid
     unicode codepoints, return 0.
 */
-size_t ToUTF8(SkUnichar uni, char utf8[kMaxBytesInUTF8Sequence] = nullptr);
+SK_SPI size_t ToUTF8(SkUnichar uni, char utf8[kMaxBytesInUTF8Sequence] = nullptr);
 
 /** Convert the unicode codepoint into UTF-16.  If `utf16` is non-null, place
     the result in that array.  Return the number of UTF-16 code units in the
     result (1 or 2).  If `utf16` is null, simply return the number of code
     units that would be used.  For invalid unicode codepoints, return 0.
 */
-size_t ToUTF16(SkUnichar uni, uint16_t utf16[2] = nullptr);
+SK_SPI size_t ToUTF16(SkUnichar uni, uint16_t utf16[2] = nullptr);
 
 }  // namespace SkUTF