Removed unused code path.

chrome/browser/resources/print_preview/native_layer.js

 // Copyright (c) 2012 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';
 
   /**
    * An interface to the native Chromium printing system layer.
    * @constructor
@@ skipping 18 matching lines @@
         this.onFileSelectionCancelled_.bind(this);
     global['fileSelectionCompleted'] =
         this.onFileSelectionCompleted_.bind(this);
     global['printPreviewFailed'] = this.onPrintPreviewFailed_.bind(this);
     global['invalidPrinterSettings'] =
         this.onInvalidPrinterSettings_.bind(this);
     global['onDidGetDefaultPageLayout'] =
         this.onDidGetDefaultPageLayout_.bind(this);
     global['onDidGetPreviewPageCount'] =
         this.onDidGetPreviewPageCount_.bind(this);
-    global['reloadPreviewPages'] = this.onReloadPreviewPages_.bind(this);
     global['onDidPreviewPage'] = this.onDidPreviewPage_.bind(this);
     global['updatePrintPreview'] = this.onUpdatePrintPreview_.bind(this);
     global['printScalingDisabledForSourcePDF'] =
         this.onPrintScalingDisabledForSourcePDF_.bind(this);
     global['onDidGetAccessToken'] = this.onDidGetAccessToken_.bind(this);
     global['autoCancelForTesting'] = this.autoCancelForTesting_.bind(this);
     global['onPrivetPrinterChanged'] = this.onPrivetPrinterChanged_.bind(this);
     global['onPrivetPrinterSearchDone'] =
       this.onPrivetPrinterSearchDone_.bind(this);
     global['onPrivetCapabilitiesSet'] =
@@ skipping 18 matching lines @@
     GET_CAPABILITIES_FAIL: 'print_preview.NativeLayer.GET_CAPABILITIES_FAIL',
     INITIAL_SETTINGS_SET: 'print_preview.NativeLayer.INITIAL_SETTINGS_SET',
     LOCAL_DESTINATIONS_SET: 'print_preview.NativeLayer.LOCAL_DESTINATIONS_SET',
     PAGE_COUNT_READY: 'print_preview.NativeLayer.PAGE_COUNT_READY',
     PAGE_LAYOUT_READY: 'print_preview.NativeLayer.PAGE_LAYOUT_READY',
     PAGE_PREVIEW_READY: 'print_preview.NativeLayer.PAGE_PREVIEW_READY',
     PREVIEW_GENERATION_DONE:
         'print_preview.NativeLayer.PREVIEW_GENERATION_DONE',
     PREVIEW_GENERATION_FAIL:
         'print_preview.NativeLayer.PREVIEW_GENERATION_FAIL',
-    PREVIEW_RELOAD: 'print_preview.NativeLayer.PREVIEW_RELOAD',
     PRINT_TO_CLOUD: 'print_preview.NativeLayer.PRINT_TO_CLOUD',
     SETTINGS_INVALID: 'print_preview.NativeLayer.SETTINGS_INVALID',
     PRIVET_PRINTER_CHANGED: 'print_preview.NativeLayer.PRIVET_PRINTER_CHANGED',
     PRIVET_PRINTER_SEARCH_DONE:
         'print_preview.NativeLayer.PRIVET_PRINTER_SEARCH_DONE',
     PRIVET_CAPABILITIES_SET:
         'print_preview.NativeLayer.PRIVET_CAPABILITIES_SET',
     PRIVET_PRINT_FAILED: 'print_preview.NativeLayer.PRIVET_PRINT_FAILED'
   };
 
@@ skipping 77 matching lines @@
     },
 
     /**
      * Requests that a preview be generated. The following events may be
      * dispatched in response:
      *   - PAGE_COUNT_READY
      *   - PAGE_LAYOUT_READY
      *   - PAGE_PREVIEW_READY
      *   - PREVIEW_GENERATION_DONE
      *   - PREVIEW_GENERATION_FAIL
-     *   - PREVIEW_RELOAD
      * @param {print_preview.Destination} destination Destination to print to.
      * @param {!print_preview.PrintTicketStore} printTicketStore Used to get the
      *     state of the print ticket.
      * @param {!print_preview.DocumentInfo} documentInfo Document data model.
      * @param {number} ID of the preview request.
      */
     startGetPreview: function(
         destination, printTicketStore, documentInfo, requestId) {
       assert(printTicketStore.isTicketValidForPreview(),
              'Trying to generate preview when ticket is not valid');
@@ skipping 364 matching lines @@
      */
     onDidGetPreviewPageCount_: function(pageCount, previewResponseId) {
       var pageCountChangeEvent = new Event(
           NativeLayer.EventType.PAGE_COUNT_READY);
       pageCountChangeEvent.pageCount = pageCount;
       pageCountChangeEvent.previewResponseId = previewResponseId;
       this.dispatchEvent(pageCountChangeEvent);
     },
 
     /**
-     * Called when no pipelining previewed pages.
-     * @param {number} previewUid Preview unique identifier.
-     * @param {number} previewResponseId The preview request id that resulted in
-     *     this response.
-     * @private
-     */
-    onReloadPreviewPages_: function(previewUid, previewResponseId) {
-      var previewReloadEvent = new Event(
-          NativeLayer.EventType.PREVIEW_RELOAD);
-      previewReloadEvent.previewUid = previewUid;
-      previewReloadEvent.previewResponseId = previewResponseId;
-      this.dispatchEvent(previewReloadEvent);
-    },
-
-    /**
      * Notification that a print preview page has been rendered.
      * Check if the settings have changed and request a regeneration if needed.
      * Called from PrintPreviewUI::OnDidPreviewPage().
      * @param {number} pageNumber The page number, 0-based.
      * @param {number} previewUid Preview unique identifier.
      * @param {number} previewResponseId The preview request id that resulted in
      *     this response.
      * @private
      */
     onDidPreviewPage_: function(pageNumber, previewUid, previewResponseId) {
@@ skipping 282 matching lines @@
       return this.serializedAppStateStr_;
     }
   };
 
   // Export
   return {
     NativeInitialSettings: NativeInitialSettings,
     NativeLayer: NativeLayer
   };
 });