SkPDF: SkPDFString is no longer aware of wide strings.

src/pdf/SkPDFTypes.h

Index: src/pdf/SkPDFTypes.h
diff --git a/src/pdf/SkPDFTypes.h b/src/pdf/SkPDFTypes.h
index 0a16bf90799adad4c1c33c555ef23fcef928d665..dca96e4596257dbe6e0d5b08db8da992e8755e78 100644
--- a/src/pdf/SkPDFTypes.h
+++ b/src/pdf/SkPDFTypes.h
@@ -173,13 +173,6 @@ public:
     explicit SkPDFString(const char value[]);
     explicit SkPDFString(const SkString& value);
 
-    /** Create a PDF string. Maximum length (in bytes) is 65,535.
-     *  @param value     A string value.
-     *  @param len       The length of value.
-     *  @param wideChars Indicates if the top byte in value is significant and
-     *                   should be encoded (true) or not (false).
-     */
-    SkPDFString(const uint16_t* value, size_t len, bool wideChars);
     virtual ~SkPDFString();
 
     // The SkPDFObject interface.
@@ -188,16 +181,11 @@ public:
                             const SkPDFSubstituteMap& substitutes) override;
 
     static SkString FormatString(const char* input, size_t len);
-    static SkString FormatString(const uint16_t* input, size_t len,
-                                 bool wideChars);
 private:
     static const size_t kMaxLen = 65535;
 
     const SkString fValue;
 
-    static SkString DoFormatString(const void* input, size_t len,
-                                 bool wideInput, bool wideOutput);
-
     typedef SkPDFObject INHERITED;
 };