PDF: why do we have flags no one uses (or can use)?

tests/AnnotationTest.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkAnnotation.h"
 #include "SkCanvas.h"
 #include "SkData.h"
@@ skipping 21 matching lines @@
     SkCanvas canvas(bm);
     SkRect r = SkRect::MakeWH(SkIntToScalar(10), SkIntToScalar(10));
 
     SkAutoDataUnref data(SkData::NewWithCString("http://www.gooogle.com"));
 
     REPORTER_ASSERT(reporter, 0 == *bm.getAddr32(0, 0));
     SkAnnotateRectWithURL(&canvas, r, data.get());
     REPORTER_ASSERT(reporter, 0 == *bm.getAddr32(0, 0));
 }
 
-struct testCase {
-    SkPDFDocument::Flags flags;
-    bool expectAnnotations;
-};
-
 DEF_TEST(Annotation_PdfLink, reporter) {
     SkISize size = SkISize::Make(612, 792);
     SkMatrix initialTransform;
     initialTransform.reset();
     SkPDFDevice device(size, size, initialTransform);
     SkCanvas canvas(&device);
 
     SkRect r = SkRect::MakeXYWH(SkIntToScalar(72), SkIntToScalar(72),
                                 SkIntToScalar(288), SkIntToScalar(72));
     SkAutoDataUnref data(SkData::NewWithCString("http://www.gooogle.com"));
     SkAnnotateRectWithURL(&canvas, r, data.get());
 
-    testCase tests[] = {{(SkPDFDocument::Flags)0, true},
-                        {SkPDFDocument::kNoLinks_Flags, false}};
-    for (size_t testNum = 0; testNum < SK_ARRAY_COUNT(tests); testNum++) {
-        SkPDFDocument doc(tests[testNum].flags);
-        doc.appendPage(&device);
-        SkDynamicMemoryWStream outStream;
-        doc.emitPDF(&outStream);
-        SkAutoDataUnref out(outStream.copyToData());
-        const char* rawOutput = (const char*)out->data();
+    SkPDFDocument doc;
+    doc.appendPage(&device);
+    SkDynamicMemoryWStream outStream;
+    doc.emitPDF(&outStream);
+    SkAutoDataUnref out(outStream.copyToData());
+    const char* rawOutput = (const char*)out->data();
 
-        REPORTER_ASSERT(reporter,
-            ContainsString(rawOutput, out->size(), "/Annots ")
-            == tests[testNum].expectAnnotations);
-    }
+    REPORTER_ASSERT(reporter, ContainsString(rawOutput, out->size(), "/Annots "));
 }
 
 DEF_TEST(Annotation_NamedDestination, reporter) {
     SkISize size = SkISize::Make(612, 792);
     SkMatrix initialTransform;
     initialTransform.reset();
     SkPDFDevice device(size, size, initialTransform);
     SkCanvas canvas(&device);
 
     SkPoint p = SkPoint::Make(SkIntToScalar(72), SkIntToScalar(72));
     SkAutoDataUnref data(SkData::NewWithCString("example"));
     SkAnnotateNamedDestination(&canvas, p, data.get());
 
     SkPDFDocument doc;
     doc.appendPage(&device);
     SkDynamicMemoryWStream outStream;
     doc.emitPDF(&outStream);
     SkAutoDataUnref out(outStream.copyToData());
     const char* rawOutput = (const char*)out->data();
 
     REPORTER_ASSERT(reporter,
         ContainsString(rawOutput, out->size(), "/example "));
 }