Use the calculated dragged tab bounds when rendering the screenshot into the canvas.
Use the calculated dragged tab bounds when rendering the screenshot into the canvas.

BUG=15869
TEST=Drag a tab out of the Linux tab strip.  There should be a light-blue border around the dragged tab contents.
Review URL: http://codereview.chromium.org/155317

git-svn-id: http://src.chromium.org/svn/trunk/src@20314 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 6f4cb4a84712149fe0e15ac9acbb58d3244359d5
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser