Fix bump scrolling doesn't work if the app is in fullscreen mode before connecting.

remoting/webapp/crd/js/desktop_connected_view.js

 // Copyright 2015 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.
 
 /**
  * @fileoverview
  * Class handling user-facing aspects of the client session.
  */
 
 'use strict';
@@ skipping 289 matching lines @@
     if (remoting.toolbar) {
       remoting.toolbar.setDesktopConnectedView(this);
     }
     if (remoting.optionsMenu) {
       remoting.optionsMenu.setDesktopConnectedView(this);
     }
 
     document.body.classList.add('connected');
     this.container_.addEventListener(
         'mousemove', this.updateMouseCursorPosition_, true);
+
     // Activate full-screen related UX.
     remoting.fullscreen.addListener(this.callOnFullScreenChanged_);
+    this.onFullScreenChanged_(remoting.fullscreen.isActive());
     this.setFocusHandlers_();
   }
 };
 
 /**
  * Constrains the focus to the plugin element.
  * @private
  */
 remoting.DesktopConnectedView.prototype.setFocusHandlers_ = function() {
   this.plugin_.element().addEventListener(
@@ skipping 252 matching lines @@
       var rect = document.createElement('div');
       rect.classList.add('debug-region-rect');
       rect.style.left = rects[i][0] + 'px';
       rect.style.top = rects[i][1] +'px';
       rect.style.width = rects[i][2] +'px';
       rect.style.height = rects[i][3] + 'px';
       this.debugRegionContainer_.appendChild(rect);
     }
   }
 }