Remove FXJSE_HOBJECT and FXJSE_HVALUE for CFXJSE_Value*

This CL replaces FXJSE_HOBJECT and FXJSE_HVALUE with the concrete CFXJSE_Value*
type. All variables are renamed to match.

Review-Url: https://codereview.chromium.org/2012253002
diff --git a/fpdfsdk/javascript/JS_Runtime_Stub.cpp b/fpdfsdk/javascript/JS_Runtime_Stub.cpp
index 7d201d1..e94f8c7 100644
--- a/fpdfsdk/javascript/JS_Runtime_Stub.cpp
+++ b/fpdfsdk/javascript/JS_Runtime_Stub.cpp
@@ -139,11 +139,11 @@
   CPDFSDK_Document* GetReaderDocument() override { return m_pDoc; }
 
 #ifdef PDF_ENABLE_XFA
-  FX_BOOL GetHValueByName(const CFX_ByteStringC&, FXJSE_HVALUE) override {
+  FX_BOOL GetValueByName(const CFX_ByteStringC&, CFXJSE_Value*) override {
     return FALSE;
   }
 
-  FX_BOOL SetHValueByName(const CFX_ByteStringC&, FXJSE_HVALUE) override {
+  FX_BOOL SetValueByName(const CFX_ByteStringC&, CFXJSE_Value*) override {
     return FALSE;
   }
 #endif  // PDF_ENABLE_XFA