Drag-and-drop image bug in Chrome

[sailorzhang]

Descriptive summary - In Chrome browser, drag-and-drop image does not work if the editor does not already have content. Drag-and-drop an image from other web page causes the whole browser window to load that image.

Steps to reproduce - 1, In a Chrome browser window A, go to ​http://www.ckeditor.com/demo. 2, Click on the editor area, select all content and delete it. (Screenshot#1) 3, Open another Chrome window B, go to any page that has images, e.g. ​http://www.rolia.net (Screenshot#2) 4, Drag an image from B, drop in at the lower right area of the CKEditor in A. 5, Expected: the image is added in the CKEditor; Actual: The whole window of A loads the image. (Screenshot#3) 6, If there is already content in the editor, the operator is normal. (Screenshot#4)

Browser and OS - Current version of Chrome browser, tested in both OS X and Windows 7.

Screenshot -