[DO NOT COMMIT] mojo datapipe performance measurement

content/browser/loader/loader_test_service_context.cc

+// Copyright 2015 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 "content/browser/loader/loader_test_service_context.h"
+
+#include <algorithm>
+
+#include "base/logging.h"
+
+namespace content {
+
+LoaderTestServiceContext::LoaderTestServiceContext() = default;
+LoaderTestServiceContext::~LoaderTestServiceContext() = default;
+
+void LoaderTestServiceContext::CreateService(
+    mojo::InterfaceRequest<LoaderTestService> request) {
+  fprintf(stderr, "%s\n", __PRETTY_FUNCTION__);
+  scoped_ptr<LoaderTestServiceImpl> service(
+      new LoaderTestServiceImpl(std::move(request), this));
+  services_.push_back(std::move(service));
+}
+
+void LoaderTestServiceContext::ServiceHadConnectionError(
+    LoaderTestService* service) {
+  auto it = std::find_if(services_.begin(), services_.end(),
+                         [service](const scoped_ptr<LoaderTestServiceImpl>& x) {
+                           return x.get() == service;
+                         });
+  DCHECK(it != services_.end());
+  services_.erase(it);
+}
+
+}  // namespace content