6 files changed, 9 insertions, 5 deletions
diff --git a/fxjs/cfxjs_engine.cpp b/fxjs/cfxjs_engine.cpp
index e127bbed7a..f1dd45016e 100644
--- a/fxjs/cfxjs_engine.cpp
+++ b/fxjs/cfxjs_engine.cpp
@@ -14,6 +14,7 @@
 #include "fxjs/cfxjse_runtimedata.h"
 #include "fxjs/cjs_object.h"
 #include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
 
 class CFXJS_PerObjectData;
 
@@ -299,6 +300,10 @@ FXJS_PerIsolateData* FXJS_PerIsolateData::Get(v8::Isolate* pIsolate) {
       pIsolate->GetData(g_embedderDataSlot));
 }
 
+int FXJS_PerIsolateData::MaxObjDefinitionID() const {
+  return pdfium::CollectionSize<int>(m_ObjectDefnArray);
+}
+
 FXJS_PerIsolateData::FXJS_PerIsolateData(v8::Isolate* pIsolate)
     : m_pDynamicObjsMap(new V8TemplateMap(pIsolate)) {}
 
diff --git a/fxjs/cfxjs_engine.h b/fxjs/cfxjs_engine.h
index 63c6732791..0ee4fe5bf4 100644
--- a/fxjs/cfxjs_engine.h
+++ b/fxjs/cfxjs_engine.h
@@ -22,7 +22,6 @@
 #include "core/fxcrt/fx_string.h"
 #include "fxjs/cfx_v8.h"
 #include "fxjs/ijs_runtime.h"
-#include "third_party/base/stl_util.h"
 #include "v8/include/v8-util.h"
 #include "v8/include/v8.h"
 
@@ -52,9 +51,7 @@ class FXJS_PerIsolateData {
   static void SetUp(v8::Isolate* pIsolate);
   static FXJS_PerIsolateData* Get(v8::Isolate* pIsolate);
 
-  int MaxObjDefinitionID() const {
-    return pdfium::CollectionSize<int>(m_ObjectDefnArray);
-  }
+  int MaxObjDefinitionID() const;
   CFXJS_ObjDefinition* ObjDefinitionForID(int id) const;
   int AssignIDForObjDefinition(std::unique_ptr<CFXJS_ObjDefinition> pDefn);
 
diff --git a/fxjs/cjs_app.cpp b/fxjs/cjs_app.cpp
index 97ff37872a..e217753062 100644
--- a/fxjs/cjs_app.cpp
+++ b/fxjs/cjs_app.cpp
@@ -15,6 +15,7 @@
 #include "fxjs/ijs_event_context.h"
 #include "fxjs/js_resources.h"
 #include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
 
 #ifdef PDF_ENABLE_XFA
 #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h"
diff --git a/fxjs/cjs_runtime.cpp b/fxjs/cjs_runtime.cpp
index 2f4fe01474..7d3808a61d 100644
--- a/fxjs/cjs_runtime.cpp
+++ b/fxjs/cjs_runtime.cpp
@@ -41,7 +41,6 @@
 #include "fxjs/js_define.h"
 #include "public/fpdf_formfill.h"
 #include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
 
 #ifdef PDF_ENABLE_XFA
 #include "fxjs/cfxjse_value.h"
diff --git a/fxjs/xfa/cjx_layoutpseudomodel.cpp b/fxjs/xfa/cjx_layoutpseudomodel.cpp
index 62087e8684..1f3fe1274d 100644
--- a/fxjs/xfa/cjx_layoutpseudomodel.cpp
+++ b/fxjs/xfa/cjx_layoutpseudomodel.cpp
@@ -14,6 +14,7 @@
 #include "fxjs/cfxjse_value.h"
 #include "fxjs/js_resources.h"
 #include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
 #include "xfa/fxfa/cxfa_ffnotify.h"
 #include "xfa/fxfa/parser/cscript_layoutpseudomodel.h"
 #include "xfa/fxfa/parser/cxfa_arraynodelist.h"
diff --git a/fxjs/xfa/cjx_object.cpp b/fxjs/xfa/cjx_object.cpp
index 27d1f1524f..afbcee9b01 100644
--- a/fxjs/xfa/cjx_object.cpp
+++ b/fxjs/xfa/cjx_object.cpp
@@ -20,6 +20,7 @@
 #include "fxjs/xfa/cjx_instancemanager.h"
 #include "third_party/base/compiler_specific.h"
 #include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
 #include "xfa/fxfa/cxfa_ffnotify.h"
 #include "xfa/fxfa/cxfa_ffwidget.h"
 #include "xfa/fxfa/parser/cxfa_border.h"