[Files.app] Not to capture mouse events when the suggest app dialog is visible.

chrome/browser/resources/file_manager/js/share_dialog.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';
 
 /**
  * @param {HTMLElement} parentNode Node to be parent for this dialog.
  * @constructor
- * @extends {cr.ui.dialogs.BaseDialog}
+ * @extends {FileManagerDialogBase}
  * @implements {ShareClient.Observer}
  */
 function ShareDialog(parentNode) {
   this.queue_ = new AsyncUtil.Queue();
   this.onQueueTaskFinished_ = null;
   this.shareClient_ = null;
   this.spinner_ = null;
   this.spinnerWrapper_ = null;
   this.webViewWrapper_ = null;
   this.webView_ = null;
   this.failureTimeout_ = null;
   this.callback_ = null;
 
-  cr.ui.dialogs.BaseDialog.call(this, parentNode);
+  FileManagerDialogBase.call(this, parentNode);
 }
 
 /**
  * Timeout for loading the share dialog before giving up.
  * @type {number}
  * @const
  */
 ShareDialog.FAILURE_TIMEOUT = 5000;
 
 /**
@@ skipping 69 matching lines @@
  */
 ShareDialog.WebViewAuthorizer.prototype.authorizeRequest_ = function(e) {
   e.requestHeaders.push({
     name: 'Authorization',
     value: 'Bearer ' + this.accessToken_
   });
   return {requestHeaders: e.requestHeaders};
 };
 
 ShareDialog.prototype = {
-  __proto__: cr.ui.dialogs.BaseDialog.prototype
+  __proto__: FileManagerDialogBase.prototype
 };
 
 /**
  * One-time initialization of DOM.
  * @private
  */
 ShareDialog.prototype.initDom_ = function() {
-  cr.ui.dialogs.BaseDialog.prototype.initDom_.call(this);
+  FileManagerDialogBase.prototype.initDom_.call(this);
   this.frame_.classList.add('share-dialog-frame');
 
   this.spinnerWrapper_ = this.document_.createElement('div');
   this.spinnerWrapper_.className = 'spinner-container';
   this.frame_.appendChild(this.spinnerWrapper_);
 
   this.spinner_ = this.document_.createElement('div');
   this.spinner_.className = 'spinner';
   this.spinnerWrapper_.appendChild(this.spinner_);
 
@@ skipping 64 matching lines @@
     return;
   if (this.shareClient_) {
     this.shareClient_.dispose();
     this.shareClient_ = null;
   }
   this.webViewWrapper_.textContent = '';
   if (this.failureTimeout_) {
     clearTimeout(this.failureTimeout_);
     this.failureTimeout_ = null;
   }
-  cr.ui.dialogs.BaseDialog.prototype.hide.call(
+  FileManagerDialogBase.prototype.hide.call(
       this,
       function() {
         if (opt_onHide)
           opt_onHide();
         this.callback_(result);
         this.callback_ = null;
       }.bind(this));
 };
 
 /**
@@ skipping 29 matching lines @@
   this.webView_.setAttribute('tabIndex', '-1');
   this.webViewAuthorizer_ = new ShareDialog.WebViewAuthorizer(
       !window.IN_TEST ? (ShareClient.SHARE_TARGET + '/*') : '<all_urls>',
       this.webView_);
   this.webView_.addEventListener('newwindow', function(e) {
     // Discard the window object and reopen in an external window.
     e.window.discard();
     util.visitURL(e.targetUrl);
     e.preventDefault();
   });
-  cr.ui.dialogs.BaseDialog.prototype.show.call(this, '', null, null, null);
+  var show = FileManagerDialogBase.prototype.showBlankDialog.call(this);
+  if (!show) {
+    // The code shoundn't get here, since already-showing was handled before.
+    console.error('ShareDialog can\'t be shown.');
+    return;
+  }
 
   // Initialize and authorize the Web View tag asynchronously.
   var group = new AsyncUtil.Group();
 
   // Fetches an url to the sharing dialog.
   var shareUrl;
   group.add(function(inCallback) {
     chrome.fileBrowserPrivate.getShareUrl(
         entry.toURL(),
         function(inShareUrl) {
@@ skipping 24 matching lines @@
 
 /**
  * Tells whether the share dialog is showing or not.
  *
  * @return {boolean} True since the show method is called and until the closing
  *     callback is invoked.
  */
 ShareDialog.prototype.isShowing = function() {
   return !!this.callback_;
 };