Split fxfa_objectacc.h into pieces.

xfa/fxfa/parser/cxfa_exdata.cpp

Index: xfa/fxfa/parser/cxfa_exdata.cpp
diff --git a/xfa/fxfa/parser/cxfa_exdata.cpp b/xfa/fxfa/parser/cxfa_exdata.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..358cc3d6114b099665342355f3b28d4ee865644b
--- /dev/null
+++ b/xfa/fxfa/parser/cxfa_exdata.cpp
@@ -0,0 +1,15 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/fxfa/parser/cxfa_exdata.h"
+
+#include "xfa/fxfa/parser/xfa_object.h"
+
+CXFA_ExData::CXFA_ExData(CXFA_Node* pNode) : CXFA_Data(pNode) {}
+
+FX_BOOL CXFA_ExData::SetContentType(const CFX_WideString& wsContentType) {
+  return m_pNode->SetCData(XFA_ATTRIBUTE_ContentType, wsContentType);
+}