Fix XFA compilation noise, part 1.

fpdfsdk/src/fsdk_baseannot.cpp

Index: fpdfsdk/src/fsdk_baseannot.cpp
diff --git a/fpdfsdk/src/fsdk_baseannot.cpp b/fpdfsdk/src/fsdk_baseannot.cpp
index 126c7a7fdbd6058a33ef38670d1c6eccfec7435d..1c96936f03af4ca66cc69fa9298eb3c39d6b8acb 100644
--- a/fpdfsdk/src/fsdk_baseannot.cpp
+++ b/fpdfsdk/src/fsdk_baseannot.cpp
@@ -518,7 +518,7 @@ CPDFSDK_BAAnnot::~CPDFSDK_BAAnnot() {
   m_pAnnot = NULL;
 }
 
-CPDF_Annot* CPDFSDK_BAAnnot::GetPDFAnnot() {
+CPDF_Annot* CPDFSDK_BAAnnot::GetPDFAnnot() const {
   return m_pAnnot;
 }
 
@@ -571,10 +571,6 @@ CFX_ByteString CPDFSDK_BAAnnot::GetSubType() const {
   return "";
 }
 
-void CPDFSDK_BAAnnot::ResetAppearance() {
-  ASSERT(FALSE);
-}
-
 void CPDFSDK_BAAnnot::DrawAppearance(CFX_RenderDevice* pDevice,
                                      const CPDF_Matrix* pUser2Device,
                                      CPDF_Annot::AppearanceMode mode,