Refactor CommandBufferProxy -> CommandBufferProxy (interface) + CommandBufferProxyImpl.
No change in functionality.
PpapiCommandBufferProxy will then be updated to use the CommandBufferProxy interface.
Ultimately, the goal is to enable the browser plugin to reuse WebGraphicsContext3DCommandBufferImpl, instead of requiring a new WebGraphicsContext3DGuest.
BUG=119855
TEST=manually
Review URL: http://codereview.chromium.org/9835069
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@129358 0039d316-1c4b-4281-b951-d872f2087c98
8 files changed