SkPDF: PDFStream has-a not is-a PDFDict

tests/PDFPrimitivesTest.cpp

 /*
  * Copyright 2010 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkData.h"
 #include "SkDocument.h"
 #include "SkDeflate.h"
 #include "SkImageEncoder.h"
 #include "SkMatrix.h"
 #include "SkPDFCanon.h"
 #include "SkPDFDevice.h"
 #include "SkPDFFont.h"
-#include "SkPDFStream.h"
 #include "SkPDFTypes.h"
 #include "SkPDFUtils.h"
 #include "SkReadBuffer.h"
 #include "SkScalar.h"
 #include "SkSpecialImage.h"
 #include "SkStream.h"
 #include "SkTypes.h"
 #include "Test.h"
 #include "sk_tool_utils.h"
 
@@ skipping 52 matching lines @@
 }
 
 static void TestPDFStream(skiatest::Reporter* reporter) {
     char streamBytes[] = "Test\nFoo\tBar";
     std::unique_ptr<SkStreamAsset> streamData(new SkMemoryStream(
         streamBytes, strlen(streamBytes), true));
     auto stream = sk_make_sp<SkPDFStream>(std::move(streamData));
     assert_emit_eq(reporter,
                    *stream,
                    "<</Length 12>> stream\nTest\nFoo\tBar\nendstream");
-    stream->insertInt("Attribute", 42);
+    stream->dict()->insertInt("Attribute", 42);
     assert_emit_eq(reporter,
                    *stream,
                    "<</Length 12\n/Attribute 42>> stream\n"
                    "Test\nFoo\tBar\nendstream");
 
     {
         char streamBytes2[] = "This is a longer string, so that compression "
                               "can do something with it. With shorter strings, "
                               "the short circuit logic cuts in and we end up "
                               "with an uncompressed string.";
@@ skipping 397 matching lines @@
     char buffer[5];
     for (int i = 0; i < 256; ++i) {
         size_t len = SkPDFUtils::ColorToDecimal(i, buffer);
         REPORTER_ASSERT(reporter, len == strlen(buffer));
         float f;
         REPORTER_ASSERT(reporter, 1 == sscanf(buffer, "%f", &f));
         int roundTrip = (int)(0.5 + f * 255);
         REPORTER_ASSERT(reporter, roundTrip == i);
     }
 }