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

include/core/SkDocument.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkDocument_DEFINED
 #define SkDocument_DEFINED
 
@@ skipping 113 matching lines @@
      *  The stream output must be ignored, and should not be trusted.
      */
     void abort();
 
     /**
      *  Set the document's metadata, if supported by the document
      *  type.  The creationDate and modifiedDate parameters can be
      *  nullptr.  For example:
      *
      *  SkDocument* make_doc(SkWStream* output) {
-     *      SkTArray<SkDocument::Attribute> info;
+     *      std::vector<SkDocument::Attribute> info;
      *      info.emplace_back(SkString("Title"), SkString("..."));
      *      info.emplace_back(SkString("Author"), SkString("..."));
      *      info.emplace_back(SkString("Subject"), SkString("..."));
      *      info.emplace_back(SkString("Keywords"), SkString("..."));
      *      info.emplace_back(SkString("Creator"), SkString("..."));
      *      SkTime::DateTime now;
      *      SkTime::GetDateTime(&now);
      *      SkDocument* doc = SkDocument::CreatePDF(output);
-     *      doc->setMetadata(info, &now, &now);
+     *      doc->setMetadata(&info[0], (int)info.size(), &now, &now);
      *      return doc;
      *  }
      */
     struct Attribute {
         SkString fKey, fValue;
         Attribute(const SkString& k, const SkString& v) : fKey(k), fValue(v) {}
     };
-    virtual void setMetadata(const SkTArray<SkDocument::Attribute>&,
+    virtual void setMetadata(const SkDocument::Attribute[],
+                             int /* attributeCount */,
                              const SkTime::DateTime* /* creationDate */,
                              const SkTime::DateTime* /* modifiedDate */) {}
 
+    // This version is deprecated.
+    void setMetadata(const SkTArray<SkDocument::Attribute>& att,
+                     const SkTime::DateTime* creation,
+                     const SkTime::DateTime* modified) {
+        this->setMetadata(&att[0], att.count(), creation, modified);
+    }
+
 protected:
     SkDocument(SkWStream*, void (*)(SkWStream*, bool aborted));
 
     // note: subclasses must call close() in their destructor, as the base class
     // cannot do this for them.
     virtual ~SkDocument();
 
     virtual SkCanvas* onBeginPage(SkScalar width, SkScalar height,
                                   const SkRect& content) = 0;
     virtual void onEndPage() = 0;
@@ skipping 12 matching lines @@
 
 private:
     SkWStream* fStream;
     void       (*fDoneProc)(SkWStream*, bool aborted);
     State      fState;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif