Merge to XFA: Kill JS_TIMER_MAPARRAY

(cherry picked from commit 2a0a26c94ef8131ee29ac4d466c42593cf2ff005)
Review URL: https://codereview.chromium.org/1286383004 .

R=thestig@chromium.org
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1296493003 .
diff --git a/fpdfsdk/src/javascript/JS_Object.cpp b/fpdfsdk/src/javascript/JS_Object.cpp
index eb089ed..ef9bab9 100644
--- a/fpdfsdk/src/javascript/JS_Object.cpp
+++ b/fpdfsdk/src/javascript/JS_Object.cpp
@@ -10,10 +10,10 @@
 #include "../../include/javascript/JS_Object.h"
 #include "../../include/javascript/JS_Context.h"
 
-JS_TIMER_MAPARRAY& GetTimeMap() {
+JSTimerMap* GetGlobalTimerMap() {
   // Leak the timer array at shutdown.
-  static auto* timeMap = new JS_TIMER_MAPARRAY;
-  return *timeMap;
+  static auto* timeMap = new JSTimerMap;
+  return timeMap;
 }
 
 int FXJS_MsgBox(CPDFDoc_Environment* pApp,