Revert of SkPDF: PDF/A runtime switch

bench/PDFBench.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Benchmark.h"
 #include "Resources.h"
 #include "SkAutoPixmapStorage.h"
@@ skipping 164 matching lines @@
             SK_ColorWHITE, SK_ColorBLACK,
         };
         fShader = SkGradientShader::MakeLinear(
                 pts, colors, nullptr, SK_ARRAY_COUNT(colors),
                 SkShader::kClamp_TileMode);
     }
     void onDraw(int loops, SkCanvas*) final {
         SkASSERT(fShader);
         while (loops-- > 0) {
             NullWStream nullStream;
-            SkPDFDocument doc(&nullStream, nullptr, 72, nullptr, false);
+            SkPDFDocument doc(&nullStream, nullptr, 72, nullptr);
             sk_sp<SkPDFObject> shader(
                     SkPDFShader::GetPDFShader(
                             &doc, 72, fShader.get(), SkMatrix::I(),
                             SkIRect::MakeWH(400,400), 72));
         }
     }
 };
 
 struct WStreamWriteTextBenchmark : public Benchmark {
     std::unique_ptr<SkWStream> fWStream;
@@ skipping 11 matching lines @@
     }
 };
 
 }  // namespace
 DEF_BENCH(return new PDFImageBench;)
 DEF_BENCH(return new PDFJpegImageBench;)
 DEF_BENCH(return new PDFCompressionBench;)
 DEF_BENCH(return new PDFScalarBench;)
 DEF_BENCH(return new PDFShaderBench;)
 DEF_BENCH(return new WStreamWriteTextBenchmark;)