Rename CFWL_Thread classes to ThreadImp

xfa/src/fwl/src/core/include/fwl_appimp.h

Index: xfa/src/fwl/src/core/include/fwl_appimp.h
diff --git a/xfa/src/fwl/src/core/include/fwl_appimp.h b/xfa/src/fwl/src/core/include/fwl_appimp.h
index ec23febb32d264e6a5ae4e376362d803107368c4..a0a7cc0fe48c8f9f861bf49846ca872eaeb1d4e9 100644
--- a/xfa/src/fwl/src/core/include/fwl_appimp.h
+++ b/xfa/src/fwl/src/core/include/fwl_appimp.h
@@ -4,16 +4,18 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FWL_APP_IMP_H
-#define _FWL_APP_IMP_H
-class CFWL_NoteThread;
+#ifndef FWL_APPIMP_H_
+#define FWL_APPIMP_H_
+
+#include "xfa/src/fwl/src/core/include/fwl_threadimp.h"
+
 class CFWL_WidgetMgr;
 class IFWL_AdapterNative;
 class IFWL_WidgetMgr;
 class IFWL_ThemeProvider;
 class IFWL_App;
-class CFWL_AppImp;
-class CFWL_AppImp : public CFWL_NoteThread {
+
+class CFWL_AppImp : public CFWL_NoteThreadImp {
  public:
   CFWL_AppImp(IFWL_AdapterNative* pAdapter);
   virtual ~CFWL_AppImp();
@@ -31,4 +33,5 @@ class CFWL_AppImp : public CFWL_NoteThread {
   IFWL_ThemeProvider* m_pThemeProvider;
   FX_BOOL m_bFuelAdapter;
 };
-#endif
+
+#endif  // FWL_APPIMP_H_