SkDocument: remove use of SkTArray (part 1/3).

tests/PDFMetadataAttributeTest.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 "SkDocument.h"
 #include "SkStream.h"
 #include "SkData.h"
 #include "Test.h"
 
 DEF_TEST(SkPDF_MetadataAttribute, r) {
     REQUIRE_PDF_DOCUMENT(SkPDF_MetadataAttribute, r);
     SkDynamicMemoryWStream pdf;
     SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&pdf));
     SkTArray<SkDocument::Attribute> info;
     info.emplace_back(SkString("Title"), SkString("A1"));
     info.emplace_back(SkString("Author"), SkString("A2"));
     info.emplace_back(SkString("Subject"), SkString("A3"));
     info.emplace_back(SkString("Keywords"), SkString("A4"));
     info.emplace_back(SkString("Creator"), SkString("A5"));
     SkTime::DateTime now;
     SkTime::GetDateTime(&now);
-    doc->setMetadata(info, &now, &now);
+    doc->setMetadata(&info[0], info.count(), &now, &now);
     doc->beginPage(612.0f, 792.0f);
     doc->close();
     SkAutoTUnref<SkData> data(pdf.copyToData());
     static const char* expectations[] = {
         "/Title (A1)",
         "/Author (A2)",
         "/Subject (A3)",
         "/Keywords (A4)",
         "/Creator (A5)",
         "/Producer (Skia/PDF)",
         "/CreationDate (D:",
         "/ModDate (D:"
     };
     for (const char* expectation : expectations) {
         bool found = false;
         size_t N = 1 + data->size() - strlen(expectation);
         for (size_t i = 0; i < N; ++i) {
             if (0 == memcmp(data->bytes() + i,
                              expectation, strlen(expectation))) {
                 found = true;
                 break;
             }
         }
         if (!found) {
             ERRORF(r, "expectation missing: '%s'.", expectation);
         }
     }
 }