Revert 245326 "Basic implementation of the Sync C++ fake server"

> Basic implementation of the Sync C++ fake server
> 
> This CL provides just enough functionality so that
> PrototypeFakeServerTest will pass.
> 
> BUG=323265
> 
> Review URL: https://codereview.chromium.org/115243007

TBR=pvalenzuela@chromium.org

Review URL: https://codereview.chromium.org/130503007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245341 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245341