[CUPS] Implement the local CUPS printer setup waiting UI.

chrome/browser/resources/print_preview/search/cros_destination_resolver.js

Index: chrome/browser/resources/print_preview/search/cros_destination_resolver.js
diff --git a/chrome/browser/resources/print_preview/search/cros_destination_resolver.js b/chrome/browser/resources/print_preview/search/cros_destination_resolver.js
deleted file mode 100644
index a7f64d4a5b0bb8cf493d40baff99178b44de6e46..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/print_preview/search/cros_destination_resolver.js
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-cr.define('print_preview', function() {
-  'use strict';
-
-  /** @enum {string} */
-  var ResolverState = {
-    INITIAL: 'INITIAL',
-    CONFIGURING_PRINTER: 'CONFIGURING_PRINTER',
-    ERROR: 'ERROR',
-    DONE: 'DONE'
-  };
-
-  /**
-   * Overlay used to notify the user of printer setup steps for Chrome OS
-   * printers.  Printer installation can occur before any print job is executed.
-   *
-   * @param {!print_preview.DestinationStore} destinationStore The destination
-   *    store containing the destination. Used as a proxy to native layer for
-   *    resolving the destination.
-   * @param {!print_preview.Destination} destination The destination that has
-   *     to be resolved.
-   * @constructor
-   * @extends {print_preview.Overlay}
-   */
-  function CrosDestinationResolver(destinationStore, destination) {
-    print_preview.Overlay.call(this);
-
-    /** @private {!print_preview.DestinationStore} */
-    this.destinationStore_ = destinationStore;
-    /** @private {!print_preview.Destination} */
-    this.destination_ = destination;
-
-    /** @private {!ResolverState} */
-    this.state_ = ResolverState.INITIAL;
-
-    /**
-     * Promise resolver for promise returned by {@code this.run}.
-     * @private {?PromiseResolver<!print_preview.Destination>}
-     */
-    this.promiseResolver_ = null;
-  };
-
-  CrosDestinationResolver.prototype = {
-    __proto__: print_preview.Overlay.prototype,
-
-    /** @override */
-    enterDocument: function() {
-      print_preview.Overlay.prototype.enterDocument.call(this);
-
-      this.tracker.add(
-          this.destinationStore_,
-          print_preview.DestinationStore.EventType.PRINTER_CONFIGURED,
-          this.onDestinationResolved_.bind(this));
-    },
-
-    /** @override */
-    createDom: function() {
-      this.setElementInternal(this.cloneTemplateInternal(
-          'cros-printer-resolver'));
-    },
-
-    /**
-     * Dispatch the request to resolve the destination to the native layer.
-     * @private
-     */
-    startResolveDestination_: function() {
-      assert(this.state_ == ResolverState.INITIAL);
-      assert(!this.promiseResolver_, 'Promise resolver already set');
-      this.promiseResolver_ = new PromiseResolver();
-      this.destinationStore_.resolveCrosDestination(this.destination_);
-      this.setState_(ResolverState.CONFIGURING_PRINTER);
-    },
-
-    /**
-     * Handler for PRINTER_SETUP event. It finalizes the
-     * resolver state once the destination associated with the resolver gets
-     * resolved.
-     * @param {CustomEvent} event
-     * @private
-     */
-    onDestinationResolved_: function(event) {
-      assert(this.promiseResolver_, 'Promise resolver not found');
-      var detail = event.detail;
-      if (detail.success) {
-        this.setState_(ResolverState.DONE);
-        assert(detail.capabilities);
-        // |detail| contains printerId and capabilities.
-        this.promiseResolver_.resolve(detail);
-        this.setIsVisible(false);
-      } else {
-        this.setState_(ResolverState.ERROR);
-        this.promiseResolver_.reject();
-      }
-
-      this.promiseResolver_ = null;
-    },
-
-    /**
-     * Sets new resolver state and updates the UI accordingly.
-     * @param {!ResolverState} state
-     * @private
-     */
-    setState_: function(state) {
-      if (this.state_ == state)
-        return;
-
-      this.state_ = state;
-      this.updateUI_();
-    },
-
-    /**
-     * Updates the resolver overlay UI to match the resolver state.
-     * @private
-     */
-    updateUI_: function() {
-      // TODO(crbug.com/677567): Replace with meaningful UI.
-    },
-
-    /**
-     * Initiates and shows the resolver overlay.
-     * @param {!HTMLElement} parent The element that should parent the resolver
-     *     UI.
-     * @return {!Promise<!print_preview.Destination>} Promise that will be
-     *     fulfilled when the destination resolving is finished.
-     */
-    run: function(parent) {
-      this.render(parent);
-      this.setIsVisible(true);
-      this.startResolveDestination_();
-
-      assert(this.promiseResolver_, 'Promise resolver not created.');
-      return this.promiseResolver_.promise;
-    }
-  };
-
-  return {
-    CrosDestinationResolver: CrosDestinationResolver
-  };
-});