johnwasser:
Try codebender.cc:"online development & collaboration platform for Arduino users, makers and engineers"
"Code: Awesome editor, fast cloud-based compiler, helpful error reporting. Code faster and easier
"Deploy: Connect your Arduino via USB, or program your Arduino Ethernet remotely over the network.
"Share: Share your work, search for existing projects and clone them, or collaborate with others.I have not tried it myself but it's probably your best bet if you want to do Arduino development with only a smartphone, tablet, or chromebook.
Unfortunately, codebender.cc is not supported by the Samsung Chromebook.