Do IWYU in xfa.

Change-Id: Ia104471caffe79f92d439920baeea37a71c71c50
Reviewed-on: https://pdfium-review.googlesource.com/c/43971
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

14 files changed, 19 insertions, 12 deletions

diff --git a/xfa/fgas/crt/cfgas_formatstring.cpp b/xfa/fgas/crt/cfgas_formatstring.cpp
index e5ac01416d..b31c33022e 100644
--- a/xfa/fgas/crt/cfgas_formatstring.cpp
+++ b/xfa/fgas/crt/cfgas_formatstring.cpp
@@ -12,6 +12,7 @@
 
 #include "core/fxcrt/cfx_decimal.h"
 #include "core/fxcrt/fx_extension.h"
+#include "xfa/fxfa/parser/cxfa_localemgr.h"
 
 #define FX_LOCALECATEGORY_DateHash 0xbde9abde
 #define FX_LOCALECATEGORY_TimeHash 0x2d71b00f
diff --git a/xfa/fgas/crt/cfgas_formatstring.h b/xfa/fgas/crt/cfgas_formatstring.h
index 4fdc39df0c..0c51ef33b6 100644
--- a/xfa/fgas/crt/cfgas_formatstring.h
+++ b/xfa/fgas/crt/cfgas_formatstring.h
@@ -11,7 +11,8 @@
 
 #include "core/fxcrt/locale_iface.h"
 #include "core/fxcrt/unowned_ptr.h"
-#include "xfa/fxfa/parser/cxfa_localemgr.h"
+
+class CXFA_LocaleMgr;
 
 bool FX_DateFromCanonical(const WideString& wsDate, CFX_DateTime* datetime);
 bool FX_TimeFromCanonical(const WideStringView& wsTime,
diff --git a/xfa/fgas/font/cfgas_fontmgr.h b/xfa/fgas/font/cfgas_fontmgr.h
index 0fd46c451e..2bda20ceb1 100644
--- a/xfa/fgas/font/cfgas_fontmgr.h
+++ b/xfa/fgas/font/cfgas_fontmgr.h
@@ -23,6 +23,7 @@
 class CFGAS_GEFont;
 class CFX_FontMapper;
 class CFX_FontSourceEnum_File;
+class IFX_SeekableReadStream;
 
 #if _FX_PLATFORM_ == _FX_PLATFORM_WINDOWS_
 struct FX_FONTMATCHPARAMS {
diff --git a/xfa/fgas/font/cfgas_pdffontmgr.h b/xfa/fgas/font/cfgas_pdffontmgr.h
index b6ce472fca..08d91c8ae1 100644
--- a/xfa/fgas/font/cfgas_pdffontmgr.h
+++ b/xfa/fgas/font/cfgas_pdffontmgr.h
@@ -9,7 +9,6 @@
 
 #include <map>
 
-#include "core/fpdfapi/parser/cpdf_document.h"
 #include "core/fxcrt/fx_string.h"
 #include "core/fxcrt/observable.h"
 #include "core/fxcrt/retain_ptr.h"
diff --git a/xfa/fxfa/cxfa_eventparam.h b/xfa/fxfa/cxfa_eventparam.h
index b882d4fa75..cb90c6971f 100644
--- a/xfa/fxfa/cxfa_eventparam.h
+++ b/xfa/fxfa/cxfa_eventparam.h
@@ -7,6 +7,7 @@
 #ifndef XFA_FXFA_CXFA_EVENTPARAM_H_
 #define XFA_FXFA_CXFA_EVENTPARAM_H_
 
+#include "core/fxcrt/fx_string.h"
 #include "core/fxcrt/unowned_ptr.h"
 #include "xfa/fxfa/fxfa_basic.h"
 
diff --git a/xfa/fxfa/fxfa.h b/xfa/fxfa/fxfa.h
index 0796347506..1e89c794c8 100644
--- a/xfa/fxfa/fxfa.h
+++ b/xfa/fxfa/fxfa.h
@@ -15,6 +15,7 @@
 #include "core/fxge/fx_dib.h"
 #include "xfa/fxfa/fxfa_basic.h"
 
+class CFXJSE_Value;
 class CXFA_FFDoc;
 class CXFA_FFPageView;
 class CXFA_FFWidget;
diff --git a/xfa/fxfa/fxfa_basic.h b/xfa/fxfa/fxfa_basic.h
index 78392d52ce..916515fc4a 100644
--- a/xfa/fxfa/fxfa_basic.h
+++ b/xfa/fxfa/fxfa_basic.h
@@ -7,7 +7,7 @@
 #ifndef XFA_FXFA_FXFA_BASIC_H_
 #define XFA_FXFA_FXFA_BASIC_H_
 
-#include "fxjs/fxjse.h"
+#include <stdint.h>
 
 class CXFA_Measurement;
 enum class XFA_ObjectType;
diff --git a/xfa/fxfa/parser/cxfa_nodehelper.h b/xfa/fxfa/parser/cxfa_nodehelper.h
index e2b367d0f3..3dcbe4cadc 100644
--- a/xfa/fxfa/parser/cxfa_nodehelper.h
+++ b/xfa/fxfa/parser/cxfa_nodehelper.h
@@ -9,9 +9,12 @@
 
 #include <vector>
 
+#include "core/fxcrt/fx_string.h"
+#include "xfa/fxfa/fxfa_basic.h"
 #include "xfa/fxfa/parser/xfa_resolvenode_rs.h"
 
 class CFXJSE_Engine;
+class CXFA_Node;
 
 enum XFA_LOGIC_TYPE {
   XFA_LOGIC_NoTransparent,
diff --git a/xfa/fxfa/parser/cxfa_object.cpp b/xfa/fxfa/parser/cxfa_object.cpp
index 44b5729b8d..024dba2fd5 100644
--- a/xfa/fxfa/parser/cxfa_object.cpp
+++ b/xfa/fxfa/parser/cxfa_object.cpp
@@ -11,6 +11,7 @@
 #include "core/fxcrt/fx_extension.h"
 #include "fxjs/cfxjse_engine.h"
 #include "fxjs/cfxjse_value.h"
+#include "fxjs/xfa/cjx_object.h"
 #include "xfa/fxfa/cxfa_ffnotify.h"
 #include "xfa/fxfa/parser/cxfa_document.h"
 #include "xfa/fxfa/parser/cxfa_node.h"
diff --git a/xfa/fxfa/parser/cxfa_treelist.cpp b/xfa/fxfa/parser/cxfa_treelist.cpp
index 38181f25e5..1c1ab2df39 100644
--- a/xfa/fxfa/parser/cxfa_treelist.cpp
+++ b/xfa/fxfa/parser/cxfa_treelist.cpp
@@ -9,12 +9,8 @@
 #include <memory>
 
 #include "core/fxcrt/fx_extension.h"
-#include "fxjs/cfxjse_engine.h"
 #include "fxjs/xfa/cjx_treelist.h"
-#include "third_party/base/numerics/safe_conversions.h"
 #include "third_party/base/ptr_util.h"
-#include "xfa/fxfa/parser/cxfa_document.h"
-#include "xfa/fxfa/parser/cxfa_list.h"
 #include "xfa/fxfa/parser/cxfa_node.h"
 
 CXFA_TreeList::CXFA_TreeList(CXFA_Document* pDocument)
@@ -24,7 +20,7 @@ CXFA_TreeList::CXFA_TreeList(CXFA_Document* pDocument)
                 WideStringView(L"treeList"),
                 pdfium::MakeUnique<CJX_TreeList>(this)) {}
 
-CXFA_TreeList::~CXFA_TreeList() {}
+CXFA_TreeList::~CXFA_TreeList() = default;
 
 CXFA_Node* CXFA_TreeList::NamedItem(const WideStringView& wsName) {
   uint32_t dwHashCode = FX_HashCode_GetW(wsName, false);
diff --git a/xfa/fxfa/parser/cxfa_treelist.h b/xfa/fxfa/parser/cxfa_treelist.h
index 3c65ca5963..997c763792 100644
--- a/xfa/fxfa/parser/cxfa_treelist.h
+++ b/xfa/fxfa/parser/cxfa_treelist.h
@@ -7,8 +7,7 @@
 #ifndef XFA_FXFA_PARSER_CXFA_TREELIST_H_
 #define XFA_FXFA_PARSER_CXFA_TREELIST_H_
 
-#include "fxjs/xfa/cjx_treelist.h"
-#include "xfa/fxfa/fxfa_basic.h"
+#include "core/fxcrt/fx_string.h"
 #include "xfa/fxfa/parser/cxfa_list.h"
 
 class CXFA_Node;
diff --git a/xfa/fxfa/parser/xfa_basic_data.h b/xfa/fxfa/parser/xfa_basic_data.h
index 1e69c0af29..9adb4f815f 100644
--- a/xfa/fxfa/parser/xfa_basic_data.h
+++ b/xfa/fxfa/parser/xfa_basic_data.h
@@ -7,6 +7,8 @@
 #ifndef XFA_FXFA_PARSER_XFA_BASIC_DATA_H_
 #define XFA_FXFA_PARSER_XFA_BASIC_DATA_H_
 
+#include <stddef.h>
+
 #include "xfa/fxfa/fxfa_basic.h"
 
 extern const XFA_AttributeEnumInfo g_XFAEnumData[];
diff --git a/xfa/fxfa/parser/xfa_basic_data_enum.cpp b/xfa/fxfa/parser/xfa_basic_data_enum.cpp
index e2c589c31d..7c0a148369 100644
--- a/xfa/fxfa/parser/xfa_basic_data_enum.cpp
+++ b/xfa/fxfa/parser/xfa_basic_data_enum.cpp
@@ -6,6 +6,7 @@
 
 #include "xfa/fxfa/parser/xfa_basic_data.h"
 
+#include "core/fxcrt/fx_memory.h"
 #include "xfa/fxfa/fxfa_basic.h"
 
 const XFA_AttributeEnumInfo g_XFAEnumData[] = {
diff --git a/xfa/fxfa/parser/xfa_resolvenode_rs.h b/xfa/fxfa/parser/xfa_resolvenode_rs.h
index 5991e0a9e1..5b24f82258 100644
--- a/xfa/fxfa/parser/xfa_resolvenode_rs.h
+++ b/xfa/fxfa/parser/xfa_resolvenode_rs.h
@@ -10,8 +10,9 @@
 #include <vector>
 
 #include "core/fxcrt/unowned_ptr.h"
-#include "fxjs/xfa/cjx_object.h"
-#include "xfa/fxfa/parser/cxfa_object.h"
+
+class CXFA_Object;
+struct XFA_SCRIPTATTRIBUTEINFO;
 
 #define XFA_RESOLVENODE_Children 0x0001
 #define XFA_RESOLVENODE_TagName 0x0002