Replace FX_CHAR and FX_WCHAR with underlying types.

Change-Id: I96e0a20d66b9184d22f64d8e4ce0dadd5a78c1e8
Reviewed-on: https://pdfium-review.googlesource.com/2967
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
diff --git a/fpdfsdk/javascript/JS_EventHandler.cpp b/fpdfsdk/javascript/JS_EventHandler.cpp
index bd1c8e2..a63b7a8 100644
--- a/fpdfsdk/javascript/JS_EventHandler.cpp
+++ b/fpdfsdk/javascript/JS_EventHandler.cpp
@@ -435,7 +435,7 @@
   return m_bModifier;
 }
 
-const FX_WCHAR* CJS_EventHandler::Name() {
+const wchar_t* CJS_EventHandler::Name() {
   switch (m_eEventType) {
     case JET_APP_INIT:
       return L"Init";
@@ -506,7 +506,7 @@
   }
 }
 
-const FX_WCHAR* CJS_EventHandler::Type() {
+const wchar_t* CJS_EventHandler::Type() {
   switch (m_eEventType) {
     case JET_APP_INIT:
       return L"App";