This is the chromium compositor implementation. Currently it's in state of
transition from the WebKit repository to chromium, so there are only stubs
here that are not compiled in by default.

To try this out, do the following:

0.) Run the 'copyfiles.py' script in this directory to sync the cc files from
    their current location in WebKit into this directory.
1.) Set the gyp variable 'use_libcc_for_compositor=1' and run gyp:
    ./build/gyp_chromium -Duse_libcc_for_compositor=1
2.) Build the 'cc' target to build just the compositor library, or build
    'cc_unittests' for the unit tests.

Notes about the component=shared_library build:
Because the compositor currently depends on non-exported symbols from inside
WebKit, in the shared library build the cc library links into WebKit.dll.
The unit tests don't currently work at all in the component build.