pdfviewer: check in pdfapi classes

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

+#include "SkPdfChoiceFieldDictionary_autogen.h"
+
+
+#include "SkPdfNativeDoc.h"
+SkPdfArray* SkPdfChoiceFieldDictionary::Opt(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("Opt", "");
+  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 SkPdfChoiceFieldDictionary::has_Opt() const {
+  return get("Opt", "") != NULL;
+}
+
+int64_t SkPdfChoiceFieldDictionary::TI(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("TI", "");
+  if (doc) {ret = doc->resolveReference(ret);}
+  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
+  // TODO(edisonn): warn about missing default value for optional fields
+  return 0;
+}
+
+bool SkPdfChoiceFieldDictionary::has_TI() const {
+  return get("TI", "") != NULL;
+}
+
+SkPdfArray* SkPdfChoiceFieldDictionary::I(SkPdfNativeDoc* doc) {
+  SkPdfNativeObject* ret = get("I", "");
+  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 SkPdfChoiceFieldDictionary::has_I() const {
+  return get("I", "") != NULL;
+}
+