Remove unused IPDFSDK_AnnotHandler::GetName().

fpdfsdk/cpdfsdk_bfannothandler.cpp

Index: fpdfsdk/cpdfsdk_bfannothandler.cpp
diff --git a/fpdfsdk/cpdfsdk_bfannothandler.cpp b/fpdfsdk/cpdfsdk_bfannothandler.cpp
index 0617e44299ffefd40cb9ad713dc8cd61d8fc6851..4742e5d2759f0ae1c252d51294a36ac8b060a795 100644
--- a/fpdfsdk/cpdfsdk_bfannothandler.cpp
+++ b/fpdfsdk/cpdfsdk_bfannothandler.cpp
@@ -31,10 +31,6 @@ CFX_ByteString CPDFSDK_BFAnnotHandler::GetType() {
   return CFX_ByteString("Widget");
 }
 
-CFX_ByteString CPDFSDK_BFAnnotHandler::GetName() {
-  return CFX_ByteString("WidgetHandler");
-}
-
 FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
   ASSERT(pAnnot->GetType() == "Widget");
   if (pAnnot->GetSubType() == BFFT_SIGNATURE)