Do IWYU for cpdf_dictionary.h.

Move some method implementations out of headers in the process.

Change-Id: I8701e360d4addd9aec39fe887d932209985d2443
Reviewed-on: https://pdfium-review.googlesource.com/c/43608
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/core/fpdfdoc/cpdf_structtree.cpp b/core/fpdfdoc/cpdf_structtree.cpp
index d0a67876b9..4f8ce0eea6 100644
--- a/core/fpdfdoc/cpdf_structtree.cpp
+++ b/core/fpdfdoc/cpdf_structtree.cpp
@@ -7,6 +7,7 @@
 #include "core/fpdfdoc/cpdf_structtree.h"
 
 #include "core/fpdfapi/parser/cpdf_array.h"
+#include "core/fpdfapi/parser/cpdf_dictionary.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
 #include "core/fpdfapi/parser/cpdf_number.h"
 #include "core/fpdfapi/parser/cpdf_reference.h"
@@ -37,10 +38,9 @@ std::unique_ptr<CPDF_StructTree> CPDF_StructTree::LoadPage(
 
 CPDF_StructTree::CPDF_StructTree(const CPDF_Document* pDoc)
     : m_pTreeRoot(pDoc->GetRoot()->GetDictFor("StructTreeRoot")),
-      m_pRoleMap(m_pTreeRoot ? m_pTreeRoot->GetDictFor("RoleMap") : nullptr),
-      m_pPage(nullptr) {}
+      m_pRoleMap(m_pTreeRoot ? m_pTreeRoot->GetDictFor("RoleMap") : nullptr) {}
 
-CPDF_StructTree::~CPDF_StructTree() {}
+CPDF_StructTree::~CPDF_StructTree() = default;
 
 void CPDF_StructTree::LoadPageTree(const CPDF_Dictionary* pPageDict) {
   m_pPage = pPageDict;