Diable cloud import when Files.app launches as a dialog.

ui/file_manager/file_manager/foreground/js/file_manager.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.
 
 /**
  * FileManager constructor.
  *
  * FileManager objects encapsulate the functionality of the file selector
  * dialogs, as well as the full screen file manager application (though the
  * latter is not yet implemented).
@@ skipping 243 matching lines @@
 
   // --------------------------------------------------------------------------
   // Miscellaneous FileManager's states.
 
   /**
    * Queue for ordering FileManager's initialization process.
    * @type {!AsyncUtil.Group}
    * @private
    */
   this.initializeQueue_ = new AsyncUtil.Group();
-
-  /**
-   * Indicates whether cloud import is enabled.  This is initialized in
-   * #initSettings.
-   * @private {boolean}
-   */
-  this.importEnabled_ = true;
 }
 
 FileManager.prototype = /** @struct */ {
   __proto__: cr.EventTarget.prototype,
   /**
    * @return {DirectoryModel}
    */
   get directoryModel() {
     return this.directoryModel_;
   },
@@ skipping 86 matching lines @@
    */
   get tracker() {
     return this.tracker_;
   }
 };
 
 // Anonymous "namespace".
 (function() {
   FileManager.prototype.initSettings_ = function(callback) {
     this.appStateController_ = new AppStateController(this.dialogType);
-    var whenViewOptionsLoaded =
-        this.appStateController_.loadInitialViewOptions();
-    var whenImportFlagLoaded = importer.importEnabled().then(
-        function(enabled) {
-          this.importEnabled_ = enabled;
-        }.bind(this));
-
-    Promise.all([
-      whenViewOptionsLoaded,
-      whenImportFlagLoaded
-    ]).then(callback);
+    this.appStateController_.loadInitialViewOptions().then(callback);
   };
 
   /**
    * One time initialization for the file system and related things.
    *
    * @param {function()} callback Completion callback.
    * @private
    */
   FileManager.prototype.initFileSystemUI_ = function(callback) {
     this.ui_.listContainer.startBatchUpdates();
@@ skipping 39 matching lines @@
     this.toolbarController_ = new ToolbarController(
         this.ui_.toolbar,
         this.ui_.dialogNavigationList,
         assert(this.ui_.locationLine),
         this.selectionHandler_,
         this.directoryModel_);
     this.emptyFolderController_ = new EmptyFolderController(
         this.ui_.emptyFolder,
         this.directoryModel_);
 
-    importer.importEnabled().then(
-        function(enabled) {
-          if (enabled) {
-            this.importController_ = new importer.ImportController(
-                new importer.RuntimeControllerEnvironment(
-                    this,
-                    assert(this.selectionHandler_)),
-                assert(this.mediaScanner_),
-                assert(this.mediaImportHandler_),
-                new importer.RuntimeCommandWidget(),
-                assert(this.tracker_));
-          }
-        }.bind(this));
+    if (this.dialogType === DialogType.FULL_PAGE) {
+      importer.importEnabled().then(
+          function(enabled) {
+            if (enabled) {
+              this.importController_ = new importer.ImportController(
+                  new importer.RuntimeControllerEnvironment(
+                      this,
+                      assert(this.selectionHandler_)),
+                  assert(this.mediaScanner_),
+                  assert(this.mediaImportHandler_),
+                  new importer.RuntimeCommandWidget(),
+                  assert(this.tracker_));
+            }
+          }.bind(this));
+    }
 
     assert(this.fileFilter_);
     assert(this.namingController_);
     assert(this.appStateController_);
     assert(this.taskController_);
     this.mainWindowComponent_ = new MainWindowComponent(
         this.dialogType,
         this.ui_,
         this.volumeManager_,
         this.directoryModel_,
@@ skipping 850 matching lines @@
       out += this.initializeQueue_.pendingTasks[key].toString() + '\n';
     }.bind(this));
 
     out += '2. VolumeManagerWrapper\n' +
         this.volumeManager_.toString() + '\n';
 
     out += 'End of debug information.';
     console.log(out);
   };
 })();