Make code compile with clang_use_chrome_plugin (part II)

core/fpdfdoc/tagged_int.h

 // Copyright 2014 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
 
 #ifndef CORE_FPDFDOC_TAGGED_INT_H_
 #define CORE_FPDFDOC_TAGGED_INT_H_
 
 #include <map>
@@ skipping 32 matching lines @@
 
   friend class CPDF_StructElementImpl;
 };
 
 class CPDF_StructElementImpl final : public IPDF_StructElement {
  public:
   CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree,
                          CPDF_StructElementImpl* pParent,
                          CPDF_Dictionary* pDict);
 
-  // IPDF_StructElement:
-  IPDF_StructTree* GetTree() const override { return m_pTree; }
-  const CFX_ByteString& GetType() const override { return m_Type; }
-  IPDF_StructElement* GetParent() const override { return m_pParent; }
-  CPDF_Dictionary* GetDict() const override { return m_pDict; }
-  int CountKids() const override { return pdfium::CollectionSize<int>(m_Kids); }
-  const CPDF_StructKid& GetKid(int index) const override {
-    return m_Kids[index];
-  }
+  // IPDF_StructElement
+  IPDF_StructTree* GetTree() const override;
+  const CFX_ByteString& GetType() const override;
+  IPDF_StructElement* GetParent() const override;
+  CPDF_Dictionary* GetDict() const override;
+  int CountKids() const override;
+  const CPDF_StructKid& GetKid(int index) const override;
   CPDF_Object* GetAttr(const CFX_ByteStringC& owner,
                        const CFX_ByteStringC& name,
                        FX_BOOL bInheritable = FALSE,
                        FX_FLOAT fLevel = 0.0F) override;
   CFX_ByteString GetName(const CFX_ByteStringC& owner,
                          const CFX_ByteStringC& name,
                          const CFX_ByteStringC& default_value,
                          FX_BOOL bInheritable = FALSE,
                          int subindex = -1) override;
   FX_ARGB GetColor(const CFX_ByteStringC& owner,
@@ skipping 28 matching lines @@
   CPDF_StructTreeImpl* const m_pTree;
   CPDF_StructElementImpl* const m_pParent;
   CPDF_Dictionary* const m_pDict;
   CFX_ByteString m_Type;
   std::vector<CPDF_StructKid> m_Kids;
 
   friend class CPDF_StructTreeImpl;
 };
 
 #endif  // CORE_FPDFDOC_TAGGED_INT_H_