Move the fpdfsdk/include/javascript folder

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index a21c0da26360cca57677ba258301126d77ae0eb4..d83b03648c7afdd4537c60626d3cf2c6648a9254 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -781,7 +781,8 @@ static_library("pdfwindow") {
 
 static_library("javascript") {
   sources = [
-    "fpdfsdk/include/javascript/IJavaScript.h",
+    "fpdfsdk/javascript/ijs_context.h",
+    "fpdfsdk/javascript/ijs_runtime.h",
   ]
   if (pdf_enable_v8) {
     sources += [
@@ -794,8 +795,6 @@ static_library("javascript") {
       "fpdfsdk/javascript/Field.h",
       "fpdfsdk/javascript/Icon.cpp",
       "fpdfsdk/javascript/Icon.h",
-      "fpdfsdk/javascript/JS_Context.cpp",
-      "fpdfsdk/javascript/JS_Context.h",
       "fpdfsdk/javascript/JS_Define.h",
       "fpdfsdk/javascript/JS_EventHandler.cpp",
       "fpdfsdk/javascript/JS_EventHandler.h",
@@ -803,14 +802,16 @@ static_library("javascript") {
       "fpdfsdk/javascript/JS_GlobalData.h",
       "fpdfsdk/javascript/JS_Object.cpp",
       "fpdfsdk/javascript/JS_Object.h",
-      "fpdfsdk/javascript/JS_Runtime.cpp",
-      "fpdfsdk/javascript/JS_Runtime.h",
       "fpdfsdk/javascript/JS_Value.cpp",
       "fpdfsdk/javascript/JS_Value.h",
       "fpdfsdk/javascript/PublicMethods.cpp",
       "fpdfsdk/javascript/PublicMethods.h",
       "fpdfsdk/javascript/app.cpp",
       "fpdfsdk/javascript/app.h",
+      "fpdfsdk/javascript/cjs_context.cpp",
+      "fpdfsdk/javascript/cjs_context.h",
+      "fpdfsdk/javascript/cjs_runtime.cpp",
+      "fpdfsdk/javascript/cjs_runtime.h",
       "fpdfsdk/javascript/color.cpp",
       "fpdfsdk/javascript/color.h",
       "fpdfsdk/javascript/console.cpp",