Replaces all preprocessor directives with PDFJSDev calls.

web/chromecom.js

@@ -30,7 +30,11 @@
       root.pdfjsWebPDFJS);
   }
 }(this, function (exports, app, overlayManager, preferences, pdfjsLib) {
-//#if CHROME
+  if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('CHROME')) {
+    throw new Error('Module "pdfjs-web/chromecom" shall not be used outside ' +
+                    'CHROME build.');
+  }
+
   var PDFViewerApplication = app.PDFViewerApplication;
   var DefaultExernalServices = app.DefaultExernalServices;
   var OverlayManager = overlayManager.OverlayManager;
@@ -198,7 +202,7 @@
       // because the shown string should match the UI at chrome://extensions.
       // These strings are from chrome/app/resources/generated_resources_*.xtb.
       var i18nFileAccessLabel =
-//#include $ROOT/web/chrome-i18n-allow-access-to-file-urls.json
+        PDFJSDev.json('$ROOT/web/chrome-i18n-allow-access-to-file-urls.json')
         [chrome.i18n.getUILanguage && chrome.i18n.getUILanguage()];
 
       if (i18nFileAccessLabel) {
@@ -352,5 +356,4 @@
   PDFViewerApplication.externalServices = ChromeExternalServices;
 
   exports.ChromeCom = ChromeCom;
-//#endif
 }));