Remove the Copresence Endpoints API.

extensions/browser/api/copresence_endpoints/copresence_endpoint_resource.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "extensions/browser/api/copresence_endpoints/copresence_endpoint_resource.h"
-
-#include "base/lazy_instance.h"
-#include "components/copresence_endpoints/public/copresence_endpoint.h"
-#include "content/public/browser/browser_context.h"
-
-using copresence_endpoints::CopresenceEndpoint;
-
-namespace extensions {
-
-// CopresenceEndpointResource.
-
-// static
-static base::LazyInstance<BrowserContextKeyedAPIFactory<
-    ApiResourceManager<CopresenceEndpointResource>>> g_endpoint_factory =
-    LAZY_INSTANCE_INITIALIZER;
-
-// static
-template <>
-BrowserContextKeyedAPIFactory<ApiResourceManager<CopresenceEndpointResource>>*
-ApiResourceManager<CopresenceEndpointResource>::GetFactoryInstance() {
-  return g_endpoint_factory.Pointer();
-}
-
-CopresenceEndpointResource::CopresenceEndpointResource(
-    const std::string& owner_extension_id,
-    scoped_ptr<copresence_endpoints::CopresenceEndpoint> endpoint)
-    : ApiResource(owner_extension_id), endpoint_(endpoint.Pass()) {
-}
-
-CopresenceEndpointResource::~CopresenceEndpointResource() {
-}
-
-copresence_endpoints::CopresenceEndpoint*
-CopresenceEndpointResource::endpoint() {
-  return endpoint_.get();
-}
-
-}  // namespace extensions