SkDocument: turn off SK_SUPPORT_LEGACY_DOCUMENT_API

src/pdf/SkPDFMetadata.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkMD5.h"
 #include "SkMilestone.h"
 #include "SkPDFMetadata.h"
@@ skipping 25 matching lines @@
     SkString SkDocument::PDFMetadata::*const valuePtr;
 } gMetadataKeys[] = {
         {"Title", &SkDocument::PDFMetadata::fTitle},
         {"Author", &SkDocument::PDFMetadata::fAuthor},
         {"Subject", &SkDocument::PDFMetadata::fSubject},
         {"Keywords", &SkDocument::PDFMetadata::fKeywords},
         {"Creator", &SkDocument::PDFMetadata::fCreator},
 };
 }  // namespace
 
-#ifdef SK_SUPPORT_LEGACY_DOCUMENT_API
-void SkPDFMetadata::SetMetadataByKey(const SkString& key,
-                                     const SkString& value,
-                                     SkDocument::PDFMetadata* metadata) {
-    for (const auto keyValuePtr : gMetadataKeys) {
-        if (key.equals(keyValuePtr.key)) {
-            metadata->*(keyValuePtr.valuePtr) = value;
-        }
-    }
-}
-
-#endif
-
 sk_sp<SkPDFObject> SkPDFMetadata::MakeDocumentInformationDict(
         const SkDocument::PDFMetadata& metadata) {
     auto dict = sk_make_sp<SkPDFDict>();
     for (const auto keyValuePtr : gMetadataKeys) {
         const SkString& value = metadata.*(keyValuePtr.valuePtr);
         if (value.size() > 0) {
             dict->insertString(keyValuePtr.key, value);
         }
     }
     if (metadata.fProducer.isEmpty()) {
@@ skipping 264 matching lines @@
             templateString, modificationDate.c_str(), creationDate.c_str(),
             creator.c_str(), title.c_str(), subject.c_str(), author.c_str(),
             keywords1.c_str(), documentID.c_str(), instanceID.c_str(),
             producer.c_str(), keywords2.c_str()));
 }
 
 #undef SKPDF_CUSTOM_PRODUCER_KEY
 #undef SKPDF_PRODUCER
 #undef SKPDF_STRING
 #undef SKPDF_STRING_IMPL