Web Share: Refactor Mojo interface to now return an enum error.

third_party/WebKit/LayoutTests/webshare/resources/mock-share-service.js

 'use strict';
 
+let ShareError;

[Sam McNally, 2017/02/21 23:02:40]

This is ugly. Consider passing webshare into the share_test function instead.

[Matt Giuca, 2017/02/23 04:18:37]

Done.

(I find that uglier... but whatever.)

+
 let mockShareService = loadMojoModules(
     'mockShareService',
     ['mojo/public/js/bindings',
      'third_party/WebKit/public/platform/modules/webshare/webshare.mojom',
     ]).then(mojo => {
   let [bindings, webshare] = mojo.modules;
 
+  ShareError = webshare.ShareError;
+
   class MockShareService {
     constructor(interfaceProvider) {
       this.bindingSet_ = new bindings.BindingSet(webshare.ShareService);
 
       interfaceProvider.addInterfaceOverrideForTesting(
           webshare.ShareService.name,
           handle => this.bindingSet_.addBinding(this, handle));
     }
 
     // Returns a Promise that gets rejected if the test should fail.
@@ skipping 48 matching lines @@
   return new Promise(resolve => {
     function onKeyPress() {
       document.removeEventListener('keypress', onKeyPress, false);
       resolve(functionCalledOnKeyPress());
     }
     document.addEventListener('keypress', onKeyPress, false);
 
     eventSender.keyDown(' ', []);
   });
 }