Splitting fpdfdoc/doc_* part II.

core/fpdfdoc/ipdf_formnotify.cpp

+// 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 "core/fpdfdoc/include/ipdf_formnotify.h"
+
+IPDF_FormNotify::~IPDF_FormNotify() {}
+
+int IPDF_FormNotify::BeforeValueChange(CPDF_FormField* pField,
+                                       const CFX_WideString& csValue) {
+  return 0;
+}
+
+void IPDF_FormNotify::AfterValueChange(CPDF_FormField* pField) {}
+
+int IPDF_FormNotify::BeforeSelectionChange(CPDF_FormField* pField,
+                                           const CFX_WideString& csValue) {
+  return 0;
+}
+
+void IPDF_FormNotify::AfterSelectionChange(CPDF_FormField* pField) {}
+
+void IPDF_FormNotify::AfterCheckedStatusChange(CPDF_FormField* pField) {}
+
+int IPDF_FormNotify::BeforeFormReset(CPDF_InterForm* pForm) {
+  return 0;
+}
+
+void IPDF_FormNotify::AfterFormReset(CPDF_InterForm* pForm) {}
+
+int IPDF_FormNotify::BeforeFormImportData(CPDF_InterForm* pForm) {
+  return 0;
+}
+
+void IPDF_FormNotify::AfterFormImportData(CPDF_InterForm* pForm) {}