AppBar: pad toolbars not tab bars (#5124)
AppBar: pad toolbars not tab bars (#5124)



tvolkert/flutter,turnidge/flutter,cbracken/flutter,turnidge/flutter,tvolkert/flutter,tvolkert/flutter,tvolkert/flutter,cbracken/flutter,flutter/flutter,tvolkert/flutter,tvolkert/flutter,Hixie/flutter,cbracken/flutter,tvolkert/flutter,cbracken/flutter,cbracken/flutter,flutter/flutter,cbracken/flutter,Hixie/flutter,cbracken/flutter,flutter/flutter,Hixie/flutter,Hixie/flutter,turnidge/flutter,flutter/flutter,tvolkert/flutter,flutter/flutter,turnidge/flutter,flutter/flutter,turnidge/flutter,Hixie/flutter,flutter/flutter,Hixie/flutter,Hixie/flutter,tvolkert/flutter,cbracken/flutter,cbracken/flutter,cbracken/flutter,Hixie/flutter,flutter/flutter,tvolkert/flutter,Hixie/flutter,flutter/flutter,flutter/flutter,Hixie/flutter