Next round of XFA changes to match master.

This contains a missed merge of the Document:delay fixes.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1398703009 .
diff --git a/fpdfsdk/src/javascript/JS_GlobalData.cpp b/fpdfsdk/src/javascript/JS_GlobalData.cpp
index e13b50f..cf5b997 100644
--- a/fpdfsdk/src/javascript/JS_GlobalData.cpp
+++ b/fpdfsdk/src/javascript/JS_GlobalData.cpp
@@ -104,7 +104,7 @@
 // static
 CJS_GlobalData* CJS_GlobalData::GetRetainedInstance(CPDFDoc_Environment* pApp) {
   if (!g_Instance) {
-    g_Instance = new CJS_GlobalData(pApp);
+    g_Instance = new CJS_GlobalData();
   }
   ++g_Instance->m_RefCount;
   return g_Instance;
@@ -117,8 +117,7 @@
   }
 }
 
-CJS_GlobalData::CJS_GlobalData(CPDFDoc_Environment* pApp)
-    : m_pApp(pApp), m_RefCount(0) {
+CJS_GlobalData::CJS_GlobalData() : m_RefCount(0) {
   m_sFilePath += SDK_JS_GLOBALDATA_FILENAME;
   LoadGlobalPersistentVariables();
 }