5 files changed, 4 insertions, 1 deletions
diff --git a/core/fpdfapi/page/cpdf_contentmark.cpp b/core/fpdfapi/page/cpdf_contentmark.cpp
index 725a17348b..c1cdf392e0 100644
--- a/core/fpdfapi/page/cpdf_contentmark.cpp
+++ b/core/fpdfapi/page/cpdf_contentmark.cpp
@@ -10,6 +10,7 @@
 #include <utility>
 
 #include "core/fpdfapi/parser/cpdf_dictionary.h"
+#include "third_party/base/ptr_util.h"
 
 CPDF_ContentMark::CPDF_ContentMark() {}
 
diff --git a/core/fpdfapi/page/cpdf_docpagedata.cpp b/core/fpdfapi/page/cpdf_docpagedata.cpp
index 9ee8d588e4..bc1c1c5a60 100644
--- a/core/fpdfapi/page/cpdf_docpagedata.cpp
+++ b/core/fpdfapi/page/cpdf_docpagedata.cpp
@@ -25,6 +25,7 @@
 #include "core/fpdfapi/parser/cpdf_document.h"
 #include "core/fpdfapi/parser/cpdf_name.h"
 #include "core/fpdfapi/parser/cpdf_stream_acc.h"
+#include "third_party/base/ptr_util.h"
 #include "third_party/base/stl_util.h"
 
 CPDF_DocPageData::CPDF_DocPageData(CPDF_Document* pPDFDoc)
diff --git a/core/fpdfapi/page/cpdf_meshstream.cpp b/core/fpdfapi/page/cpdf_meshstream.cpp
index 7503ccb625..5d8e1f2342 100644
--- a/core/fpdfapi/page/cpdf_meshstream.cpp
+++ b/core/fpdfapi/page/cpdf_meshstream.cpp
@@ -10,6 +10,7 @@
 #include "core/fpdfapi/page/cpdf_function.h"
 #include "core/fpdfapi/parser/cpdf_array.h"
 #include "core/fpdfapi/parser/cpdf_dictionary.h"
+#include "third_party/base/ptr_util.h"
 #include "third_party/base/span.h"
 
 namespace {
diff --git a/core/fpdfapi/page/cpdf_psfunc.cpp b/core/fpdfapi/page/cpdf_psfunc.cpp
index 13d76aeb10..dd2b05c763 100644
--- a/core/fpdfapi/page/cpdf_psfunc.cpp
+++ b/core/fpdfapi/page/cpdf_psfunc.cpp
@@ -7,7 +7,6 @@
 #include "core/fpdfapi/page/cpdf_psfunc.h"
 
 #include "core/fpdfapi/parser/cpdf_stream_acc.h"
-#include "third_party/base/ptr_util.h"
 
 CPDF_PSFunc::CPDF_PSFunc() : CPDF_Function(Type::kType4PostScript) {}
 
diff --git a/core/fpdfapi/page/cpdf_streamparser.cpp b/core/fpdfapi/page/cpdf_streamparser.cpp
index a083c93618..037e72c5e0 100644
--- a/core/fpdfapi/page/cpdf_streamparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamparser.cpp
@@ -31,6 +31,7 @@
 #include "core/fxcodec/codec/ccodec_scanlinedecoder.h"
 #include "core/fxcodec/fx_codec.h"
 #include "core/fxcrt/fx_extension.h"
+#include "third_party/base/ptr_util.h"
 
 namespace {