Avoid calls to gtk_widget_get_pointer during mouse move if not necessary.  This is to work around janky scrolling behavior that brad was seeing.  I can't repro, so he'll have to tell me if this works for him
Avoid calls to gtk_widget_get_pointer during mouse move if
not necessary.  This is to work around janky scrolling behavior
that brad was seeing.  I can't repro, so he'll have to tell me if
this works for him

BUG=16786

Review URL: http://codereview.chromium.org/160179


git-svn-id: http://src.chromium.org/svn/trunk/src@21675 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: eafd65d7e362abd252b5662908364ac75ef475fb
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