Move core/include/fpdfapi/fpdf_pageobj.h into core/fpdfapi.

core/fpdfapi/fpdf_page/cpdf_contentmarkdata.cpp

Index: core/fpdfapi/fpdf_page/cpdf_contentmarkdata.cpp
diff --git a/core/fpdfapi/fpdf_page/cpdf_contentmarkdata.cpp b/core/fpdfapi/fpdf_page/cpdf_contentmarkdata.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..076e8ac521d706f4cd8091bca2c6a688cebcd895
--- /dev/null
+++ b/core/fpdfapi/fpdf_page/cpdf_contentmarkdata.cpp
@@ -0,0 +1,51 @@
+// 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/fpdfapi/fpdf_page/cpdf_contentmarkdata.h"
+
+#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
+#include "third_party/base/stl_util.h"
+
+CPDF_ContentMarkData::CPDF_ContentMarkData(const CPDF_ContentMarkData& src)
+    : m_Marks(src.m_Marks) {}
+
+int CPDF_ContentMarkData::CountItems() const {
+  return pdfium::CollectionSize<int>(m_Marks);
+}
+
+int CPDF_ContentMarkData::GetMCID() const {
+  for (const auto& mark : m_Marks) {
+    CPDF_ContentMarkItem::ParamType type = mark.GetParamType();
+    if (type == CPDF_ContentMarkItem::PropertiesDict ||
+        type == CPDF_ContentMarkItem::DirectDict) {
+      CPDF_Dictionary* pDict = mark.GetParam();
+      if (pDict->KeyExist("MCID"))
+        return pDict->GetIntegerBy("MCID");
+    }
+  }
+  return -1;
+}
+
+void CPDF_ContentMarkData::AddMark(const CFX_ByteString& name,
+                                   CPDF_Dictionary* pDict,
+                                   FX_BOOL bDirect) {
+  CPDF_ContentMarkItem item;
+  item.SetName(name);
+  if (pDict) {
+    if (bDirect) {
+      item.SetParam(CPDF_ContentMarkItem::DirectDict,
+                    ToDictionary(pDict->Clone()));
+    } else {
+      item.SetParam(CPDF_ContentMarkItem::PropertiesDict, pDict);
+    }
+  }
+  m_Marks.push_back(item);
+}
+
+void CPDF_ContentMarkData::DeleteLastMark() {
+  if (!m_Marks.empty())
+    m_Marks.pop_back();
+}