Split Consts into individual files

This CL splits the individual CJS classes out of the Consts.{cpp|h} files into
their own files.

Change-Id: I4497ee2dcb46205c1dc3f521d44a9046a8d7f067
Reviewed-on: https://pdfium-review.googlesource.com/16850
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
diff --git a/fpdfsdk/javascript/cjs_scalewhen.cpp b/fpdfsdk/javascript/cjs_scalewhen.cpp
new file mode 100644
index 0000000..b48f329
--- /dev/null
+++ b/fpdfsdk/javascript/cjs_scalewhen.cpp
@@ -0,0 +1,16 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "fpdfsdk/javascript/cjs_scalewhen.h"
+
+JSConstSpec CJS_ScaleWhen::ConstSpecs[] = {
+    {"always", JSConstSpec::Number, 0, 0},
+    {"never", JSConstSpec::Number, 1, 0},
+    {"tooBig", JSConstSpec::Number, 2, 0},
+    {"tooSmall", JSConstSpec::Number, 3, 0},
+    {0, JSConstSpec::Number, 0, 0}};
+
+IMPLEMENT_JS_CLASS_CONST(CJS_ScaleWhen, scaleWhen)