Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/fsdk_baseform.cpp

Index: fpdfsdk/fsdk_baseform.cpp
diff --git a/fpdfsdk/fsdk_baseform.cpp b/fpdfsdk/fsdk_baseform.cpp
index 65be7c8c5d26517f9ab1064299aa79632c611292..90ff14475986ba29db244150beb5ed7e3b3276fe 100644
--- a/fpdfsdk/fsdk_baseform.cpp
+++ b/fpdfsdk/fsdk_baseform.cpp
@@ -29,9 +29,23 @@
 #ifdef PDF_ENABLE_XFA
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
 #include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h"
+#include "xfa/fxfa/include/cxfa_eventparam.h"
+#include "xfa/fxfa/include/xfa_ffdocview.h"
 #include "xfa/fxfa/include/xfa_ffwidget.h"
+#include "xfa/fxfa/include/xfa_ffwidgethandler.h"
 #endif  // PDF_ENABLE_XFA
 
+PDFSDK_FieldAction::PDFSDK_FieldAction()
+    : bModifier(FALSE),
+      bShift(FALSE),
+      nCommitKey(0),
+      bKeyDown(FALSE),
+      nSelEnd(0),
+      nSelStart(0),
+      bWillCommit(FALSE),
+      bFieldFull(FALSE),
+      bRC(TRUE) {}
+
 CPDFSDK_Widget::CPDFSDK_Widget(CPDF_Annot* pAnnot,
                                CPDFSDK_PageView* pPageView,
                                CPDFSDK_InterForm* pInterForm)
@@ -485,6 +499,10 @@ FX_BOOL CPDFSDK_Widget::IsAppearanceValid() {
   return CPDFSDK_BAAnnot::IsAppearanceValid();
 }
 
+int CPDFSDK_Widget::GetLayoutOrder() const {
+  return 2;
+}
+
 int CPDFSDK_Widget::GetFieldFlags() const {
   CPDF_InterForm* pPDFInterForm = m_pInterForm->GetInterForm();
   CPDF_FormControl* pFormControl =
@@ -1954,10 +1972,18 @@ FX_BOOL CPDFSDK_XFAWidget::IsXFAField() {
   return TRUE;
 }
 
+CXFA_FFWidget* CPDFSDK_XFAWidget::GetXFAWidget() const {
+  return m_hXFAWidget;
+}
+
 CFX_ByteString CPDFSDK_XFAWidget::GetType() const {
   return FSDK_XFAWIDGET_TYPENAME;
 }
 
+CFX_ByteString CPDFSDK_XFAWidget::GetSubType() const {
+  return "";
+}
+
 CFX_FloatRect CPDFSDK_XFAWidget::GetRect() const {
   CFX_RectF rcBBox;
   GetXFAWidget()->GetRect(rcBBox);