refactoring for pdf viewer lib

experimental/PdfViewer/autogen/SkPdfSoundAnnotationDictionary_autogen.h

Index: experimental/PdfViewer/autogen/SkPdfSoundAnnotationDictionary_autogen.h
===================================================================
--- experimental/PdfViewer/autogen/SkPdfSoundAnnotationDictionary_autogen.h	(revision 9765)
+++ experimental/PdfViewer/autogen/SkPdfSoundAnnotationDictionary_autogen.h	(working copy)
@@ -532,13 +532,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Subtype", "", NULL));
   }
 
-  std::string Subtype() const {
-    std::string ret;
-    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Subtype", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Subtype() const;
 /** (Required) A sound object defining the sound to be played when the annotation
  *  is activated (see Section 8.7, "Sounds").
 **/
@@ -546,13 +540,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Sound", "", NULL));
   }
 
-  SkPdfStream* Sound() const {
-    SkPdfStream* ret;
-    if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Sound", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return NULL;
-  }
-
+  SkPdfStream* Sound() const;
 /** (Optional) Text to be displayed in a pop-up window for the annotation in place
  *  of the sound, useful when extracting the document's contents in support of
  *  accessibility to disabled users or for other purposes (see Section 9.8.2, "Alternate
@@ -562,13 +550,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Contents", "", NULL));
   }
 
-  std::string Contents() const {
-    std::string ret;
-    if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Contents", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Contents() const;
 /** (Optional) The name of an icon to be used in displaying the annotation. Viewer
  *  applications should provide predefined icon appearances for at least the stan-
  *  dard names Speaker and Microphone; additional names may be supported as
@@ -580,13 +562,7 @@
     return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", NULL));
   }
 
-  std::string Name() const {
-    std::string ret;
-    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Name", "", &ret)) return ret;
-    // TODO(edisonn): warn about missing required field, assert for known good pdfs
-    return "";
-  }
-
+  std::string Name() const;
 };
 
 #endif  // __DEFINED__SkPdfSoundAnnotationDictionary