Merge to XFA: Fix ALL the include guards.

Original Review URL: https://codereview.chromium.org/1160443004
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1162013003
diff --git a/fpdfsdk/include/javascript/JavaScript.h b/fpdfsdk/include/javascript/JavaScript.h
index e43b231..d96c6ca 100644
--- a/fpdfsdk/include/javascript/JavaScript.h
+++ b/fpdfsdk/include/javascript/JavaScript.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef JAVASCRIPT_H_
-#define JAVASCRIPT_H_
+#ifndef FPDFSDK_INCLUDE_JAVASCRIPT_JAVASCRIPT_H_
+#define FPDFSDK_INCLUDE_JAVASCRIPT_JAVASCRIPT_H_
 
 #include <string>
 #include <vector>
@@ -24,4 +24,4 @@
 #include "../pdfwindow/IPDFWindow.h"
 #include "../fpdfxfa/fpdfxfa_app.h"
 
-#endif  // JAVASCRIPT_H_
+#endif  // FPDFSDK_INCLUDE_JAVASCRIPT_JAVASCRIPT_H_