Move zooming into its own component, imported via HTML Imports.

Also, start building our own polyfill library (polyfill.js) using Grunt and Bower.

Finally, refactor all the web pages so that the common header and footer material comes from templates.

BUG=skia:
R=mtklein@google.com

Author: jcgregorio@google.com

Review URL: https://codereview.chromium.org/292433002

git-svn-id: http://skia.googlecode.com/svn/trunk@14783 2bbb7eff-a529-9590-31e7-b0007b416f81
19 files changed