Revert 279557 "Support exposing Mojo services between render fra..."

Revert 279557 "Support exposing Mojo services between render fra..."

Causing compile failure:
http://build.chromium.org/p/chromium.linux/builders/Android%20Builder%20%28dbg%29/builds/60210

> Support exposing Mojo services between render frames, render threads, and their respective hosts.
> 
> This introduces ServiceRegistry as an abstraction around providing
> services to and accessing services from a remote peer. In particular,
> this adds peered service registries to RenderProcessHost and
> RenderThread, and to RenderFrameHost and RenderFrame - the RenderFrame
> setup is implemented using the RenderProcessHost/RenderThread
> ServiceRegistry pair.
> 
> This replaces the existing WebUI handle setup by adding a webUI
> controller service to the frame host registry and a corresponding
> request for the webUI controller service to the frame registry.
> 
> BUG=386155
> 
> Review URL: https://codereview.chromium.org/285333003

TBR=sammc@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=279561

[xhwang, 2014-06-25 00:40:38]

Committed patchset #1 manually as r279561 (tree was closed).