Merge to XFA: Kill off JS_ErrorString type.

Orignal Review URL: https://codereview.chromium.org/971033002
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/969203002
diff --git a/fpdfsdk/include/javascript/console.h b/fpdfsdk/include/javascript/console.h
index dc672ad..336ba08 100644
--- a/fpdfsdk/include/javascript/console.h
+++ b/fpdfsdk/include/javascript/console.h
@@ -14,10 +14,10 @@
 	virtual ~console(void);
 
 public:
-	FX_BOOL clear(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError);
-	FX_BOOL hide(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError);
-	FX_BOOL println(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError);
-	FX_BOOL show(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError);
+	FX_BOOL clear(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+	FX_BOOL hide(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+	FX_BOOL println(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+	FX_BOOL show(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 };
 
 class CJS_Console : public CJS_Object