Remove FX_BOOL from fpdfsdk.

Review-Url: https://codereview.chromium.org/2453683011
diff --git a/fpdfsdk/javascript/Icon.cpp b/fpdfsdk/javascript/Icon.cpp
index 031ec4f..94841ef 100644
--- a/fpdfsdk/javascript/Icon.cpp
+++ b/fpdfsdk/javascript/Icon.cpp
@@ -44,10 +44,10 @@
   return m_swIconName;
 }
 
-FX_BOOL Icon::name(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
+bool Icon::name(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
   if (!vp.IsGetting())
-    return FALSE;
+    return false;
 
   vp << m_swIconName;
-  return TRUE;
+  return true;
 }