pdfviewer: check in pdfapi classes

experimental/PdfViewer/pdfparser/native/pdfapi/SkPdfCalgrayColorSpaceDictionary_autogen.cpp

+#include "SkPdfCalgrayColorSpaceDictionary_autogen.h"
+
+
+#include "SkPdfNativeDoc.h"
+SkPdfArray* SkPdfCalgrayColorSpaceDictionary::WhitePoint(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("WhitePoint", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isArray()) || (doc == NULL && ret != NULL && ret->isReference())) return (SkPdfArray*)ret;
+  // TODO(edisonn): warn about missing required field, assert for known good pdfs
+  return NULL;
+}
+
+bool SkPdfCalgrayColorSpaceDictionary::has_WhitePoint() const {
+  return get("WhitePoint", "") != NULL;
+}
+
+SkPdfArray* SkPdfCalgrayColorSpaceDictionary::BlackPoint(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("BlackPoint", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isArray()) || (doc == NULL && ret != NULL && ret->isReference())) return (SkPdfArray*)ret;
+  // TODO(edisonn): warn about missing default value for optional fields
+  return NULL;
+}
+
+bool SkPdfCalgrayColorSpaceDictionary::has_BlackPoint() const {
+  return get("BlackPoint", "") != NULL;
+}
+
+double SkPdfCalgrayColorSpaceDictionary::Gamma(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("Gamma", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isNumber()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->numberValue();
+  // TODO(edisonn): warn about missing default value for optional fields
+  return 0;
+}
+
+bool SkPdfCalgrayColorSpaceDictionary::has_Gamma() const {
+  return get("Gamma", "") != NULL;
+}
+