Fixes tab dragging out of a window with maximzied bounds

The breaking change was a fix for ( that causes a browser window to be maximized at creation time if its size is as big as a work area. When a tab is dragged into a new browser window this new window may be maximized and so not draggable.


Review URL:

Cr-Commit-Position: refs/heads/master@{#333220}
3 files changed