Fix ctrl+shift+p for PDF

chrome/browser/resources/pdf/pdf.js

 // Copyright 2013 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.
 
 'use strict';
 
 /**
  * @return {number} Width of a scrollbar in pixels
  */
 function getScrollbarWidth() {
@@ skipping 295 matching lines @@
           e.preventDefault();
         }
         return;
       case 71: // g key.
         if (this.isMaterial_ && (e.ctrlKey || e.metaKey)) {
           this.materialToolbar_.selectPageNumber();
           // To prevent the default "find text" behaviour in Chrome.
           e.preventDefault();
         }
         return;
-      case 80:  // p key.
-        if (e.ctrlKey || e.metaKey) {
-          this.print_();
-          // Since we do the printing of the page.
-          e.preventDefault();
-        }
-        return;
       case 219:  // left bracket.
         if (e.ctrlKey)
           this.rotateCounterClockwise_();
         return;
       case 221:  // right bracket.
         if (e.ctrlKey)
           this.rotateClockwise_();
         return;
     }
 
@@ skipping 469 matching lines @@
    * Each bookmark is an Object containing a:
    * - title
    * - page (optional)
    * - array of children (themselves bookmarks)
    * @type {Array} the top-level bookmarks of the PDF.
    */
   get bookmarks() {
     return this.bookmarks_;
   }
 };