Sort includes in xfa/.

This CL sorts all the includes in the xfa/ directory. There are a lot of IWYU
errors that have been fixed to make things compile again.

BUG=pdfium:65
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1722803002 .

7 files changed, 16 insertions, 14 deletions

diff --git a/xfa/include/fwl/theme/barcodetp.h b/xfa/include/fwl/theme/barcodetp.h
index 8ae47979d6..89c9a679f3 100644
--- a/xfa/include/fwl/theme/barcodetp.h
+++ b/xfa/include/fwl/theme/barcodetp.h
@@ -7,8 +7,9 @@
 #ifndef XFA_INCLUDE_FWL_THEME_BARCODETP_H_
 #define XFA_INCLUDE_FWL_THEME_BARCODETP_H_
 
-class CFWL_WidgetTP;
-class CFWL_BarcodeTP;
+#include "xfa/include/fwl/theme/utils.h"
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_BarcodeTP : public CFWL_WidgetTP {
  public:
   CFWL_BarcodeTP();
diff --git a/xfa/include/fwl/theme/carettp.h b/xfa/include/fwl/theme/carettp.h
index 0ce0c641dd..d99f92a5f3 100644
--- a/xfa/include/fwl/theme/carettp.h
+++ b/xfa/include/fwl/theme/carettp.h
@@ -7,8 +7,8 @@
 #ifndef XFA_INCLUDE_FWL_THEME_CARETTP_H_
 #define XFA_INCLUDE_FWL_THEME_CARETTP_H_
 
-class CFWL_WidgetTP;
-class CFWL_CaretTP;
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_CaretTP : public CFWL_WidgetTP {
  public:
   CFWL_CaretTP();
diff --git a/xfa/include/fwl/theme/checkboxtp.h b/xfa/include/fwl/theme/checkboxtp.h
index 5b25379dc6..6db6f561a1 100644
--- a/xfa/include/fwl/theme/checkboxtp.h
+++ b/xfa/include/fwl/theme/checkboxtp.h
@@ -7,8 +7,8 @@
 #ifndef XFA_INCLUDE_FWL_THEME_CHECKBOXTP_H_
 #define XFA_INCLUDE_FWL_THEME_CHECKBOXTP_H_
 
-class CFWL_WidgetTP;
-class CFWL_CheckBoxTP;
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_CheckBoxTP : public CFWL_WidgetTP {
  public:
   CFWL_CheckBoxTP();
diff --git a/xfa/include/fwl/theme/comboboxtp.h b/xfa/include/fwl/theme/comboboxtp.h
index 8b6a221920..0cf13a4c1d 100644
--- a/xfa/include/fwl/theme/comboboxtp.h
+++ b/xfa/include/fwl/theme/comboboxtp.h
@@ -7,8 +7,8 @@
 #ifndef XFA_INCLUDE_FWL_THEME_COMBOBOXTP_H_
 #define XFA_INCLUDE_FWL_THEME_COMBOBOXTP_H_
 
-class CFWL_WidgetTP;
-class CFWL_ComboBoxTP;
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_ComboBoxTP : public CFWL_WidgetTP {
  public:
   CFWL_ComboBoxTP();
diff --git a/xfa/include/fwl/theme/datetimepickertp.h b/xfa/include/fwl/theme/datetimepickertp.h
index 400795da6e..de2f8304f0 100644
--- a/xfa/include/fwl/theme/datetimepickertp.h
+++ b/xfa/include/fwl/theme/datetimepickertp.h
@@ -7,8 +7,8 @@
 #ifndef XFA_INCLUDE_FWL_THEME_DATETIMEPICKERTP_H_
 #define XFA_INCLUDE_FWL_THEME_DATETIMEPICKERTP_H_
 
-class CFWL_WidgetTP;
-class CFWL_DateTimePickerTP;
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_DateTimePickerTP : public CFWL_WidgetTP {
  public:
   CFWL_DateTimePickerTP();
diff --git a/xfa/include/fwl/theme/edittp.h b/xfa/include/fwl/theme/edittp.h
index 681e579a70..d03fbe60eb 100644
--- a/xfa/include/fwl/theme/edittp.h
+++ b/xfa/include/fwl/theme/edittp.h
@@ -7,8 +7,8 @@
 #ifndef XFA_INCLUDE_FWL_THEME_EDITTP_H_
 #define XFA_INCLUDE_FWL_THEME_EDITTP_H_
 
-class CFWL_WidgetTP;
-class CFWL_EditTP;
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_EditTP : public CFWL_WidgetTP {
  public:
   CFWL_EditTP();
diff --git a/xfa/include/fwl/theme/formtp.h b/xfa/include/fwl/theme/formtp.h
index 61a7b24ab9..d0c885bf66 100644
--- a/xfa/include/fwl/theme/formtp.h
+++ b/xfa/include/fwl/theme/formtp.h
@@ -7,8 +7,9 @@
 #ifndef XFA_INCLUDE_FWL_THEME_FORMTP_H_
 #define XFA_INCLUDE_FWL_THEME_FORMTP_H_
 
-class CFWL_WidgetTP;
-class CFWL_FormTP;
+#include "xfa/include/fwl/theme/utils.h"
+#include "xfa/include/fwl/theme/widgettp.h"
+
 class CFWL_FormTP : public CFWL_WidgetTP {
  public:
   CFWL_FormTP();