Files.app: Disables browser shortcut keys.

chrome/browser/resources/file_manager/js/photo/gallery.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.
 
 util.addPageLoadHandler(function() {
   if (!location.hash)
     return;
 
   var pageState;
   if (location.search) {
@@ skipping 167 matching lines @@
  * Initialize listeners.
  * @private
  */
 Gallery.prototype.initListeners_ = function() {
   if (!util.TEST_HARNESS)
     this.document_.oncontextmenu = function(e) { e.preventDefault(); };
 
   this.keyDownBound_ = this.onKeyDown_.bind(this);
   this.document_.body.addEventListener('keydown', this.keyDownBound_);
 
+  util.disableBrowserShortcutKeys(this.document_);
+
   this.inactivityWatcher_ = new MouseInactivityWatcher(
       this.container_, Gallery.FADE_TIMEOUT, this.hasActiveTool.bind(this));
 
   // Search results may contain files from different subdirectories so
   // the observer is not going to work.
   if (!this.context_.searchResults) {
     this.thumbnailObserverId_ = this.metadataCache_.addObserver(
         this.context_.curDirEntry,
         MetadataCache.CHILDREN,
         'thumbnail',
@@ skipping 695 matching lines @@
 Gallery.prototype.updateThumbnails_ = function() {
   if (this.currentMode_ == this.slideMode_)
     this.slideMode_.updateThumbnails();
 
   if (this.mosaicMode_) {
     var mosaic = this.mosaicMode_.getMosaic();
     if (mosaic.isInitialized())
       mosaic.reload();
   }
 };