Replace FX_UINT with unsigned int

fpdfsdk/javascript/app.cpp

Index: fpdfsdk/javascript/app.cpp
diff --git a/fpdfsdk/javascript/app.cpp b/fpdfsdk/javascript/app.cpp
index 6e5dc4a2c78b03cc49c9311fd2ec4e0f418b9ad3..fc2a440da9cce3243289d74cf4f892bd7bd66afb 100644
--- a/fpdfsdk/javascript/app.cpp
+++ b/fpdfsdk/javascript/app.cpp
@@ -43,7 +43,7 @@ class GlobalTimer {
   CFX_WideString GetJScript() const { return m_swJScript; }
 
  private:
-  using TimerMap = std::map<FX_UINT, GlobalTimer*>;
+  using TimerMap = std::map<uint32_t, GlobalTimer*>;
   static TimerMap* GetGlobalTimerMap();
 
   uint32_t m_nTimerID;