Docs: update to docs from a4daf19319

NoTry: true
Change-Id: Icb9e940a9b0c801188ae910805e61056994681ea
Reviewed-on: https://skia-review.googlesource.com/156190
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/site/user/sample/pdf.md b/site/user/sample/pdf.md
index 01dca26..edfd7d5 100644
--- a/site/user/sample/pdf.md
+++ b/site/user/sample/pdf.md
@@ -20,15 +20,12 @@
         SkTime::GetDateTime(&now);
         metadata.fCreation = now;
         metadata.fModified = now;
-        sk_sp<SkDocument> pdfDocument = SkPDF::MakeDocument(
-                outputStream, SK_ScalarDefaultRasterDPI, metadata,
-                nullptr, true);
+        sk_sp<SkDocument> pdfDocument = SkPDF::MakeDocument(outputStream, metadata);
         assert(pdfDocument);
 
         for (int page = 0; page < numberOfPages; ++page) {
-            SkCanvas* pageCanvas =
-                    pdfDocument->beginPage(pageSize.width(),
-                                           pageSize.height());
+            SkCanvas* pageCanvas = pdfDocument->beginPage(pageSize.width(),
+                                                          pageSize.height());
             writePage(pageCanvas, page);
             pdfDocument->endPage();
         }