Rename CPDFSDK_BFAnnotHandler and CPDFSDK_XFAAnnotHandler.

fpdfsdk/include/cpdfsdk_xfawidgethandler.h

Index: fpdfsdk/include/cpdfsdk_xfawidgethandler.h
diff --git a/fpdfsdk/include/cpdfsdk_xfaannothandler.h b/fpdfsdk/include/cpdfsdk_xfawidgethandler.h
similarity index 93%
rename from fpdfsdk/include/cpdfsdk_xfaannothandler.h
rename to fpdfsdk/include/cpdfsdk_xfawidgethandler.h
index 2dd6f297a725efa590938f07d2e619cdd0d47d6e..84e74b4a73f2aa9e0e2fa308d33ba1142ec74d82 100644
--- a/fpdfsdk/include/cpdfsdk_xfaannothandler.h
+++ b/fpdfsdk/include/cpdfsdk_xfawidgethandler.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FPDFSDK_INCLUDE_CPDFSDK_XFAANNOTHANDLER_H_
-#define FPDFSDK_INCLUDE_CPDFSDK_XFAANNOTHANDLER_H_
+#ifndef FPDFSDK_INCLUDE_CPDFSDK_XFAWIDGETHANDLER_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_XFAWIDGETHANDLER_H_
 
 #include "core/fxcrt/include/fx_basic.h"
 #include "core/fxcrt/include/fx_coordinates.h"
@@ -20,10 +20,10 @@ class CPDFSDK_PageView;
 class CXFA_FFWidget;
 class CXFA_FFWidgetHandler;
 
-class CPDFSDK_XFAAnnotHandler : public IPDFSDK_AnnotHandler {
+class CPDFSDK_XFAWidgetHandler : public IPDFSDK_AnnotHandler {
  public:
-  explicit CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp);
-  ~CPDFSDK_XFAAnnotHandler() override;
+  explicit CPDFSDK_XFAWidgetHandler(CPDFDoc_Environment* pApp);
+  ~CPDFSDK_XFAWidgetHandler() override;
 
   CFX_ByteString GetType() override;
   FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot) override;
@@ -110,4 +110,4 @@ class CPDFSDK_XFAAnnotHandler : public IPDFSDK_AnnotHandler {
   CPDFDoc_Environment* m_pApp;
 };
 
-#endif  // FPDFSDK_INCLUDE_CPDFSDK_XFAANNOTHANDLER_H_
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_XFAWIDGETHANDLER_H_