|  | // Copyright 2016 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 "components/metrics/call_stack_profile_collector.h" | 
|  |  | 
|  | #include <utility> | 
|  |  | 
|  | #include "base/memory/ptr_util.h" | 
|  | #include "components/metrics/call_stack_profile_metrics_provider.h" | 
|  | #include "mojo/public/cpp/bindings/interface_request.h" | 
|  | #include "mojo/public/cpp/bindings/strong_binding.h" | 
|  |  | 
|  | namespace metrics { | 
|  |  | 
|  | CallStackProfileCollector::CallStackProfileCollector( | 
|  | CallStackProfileParams::Process expected_process) | 
|  | : expected_process_(expected_process) {} | 
|  |  | 
|  | CallStackProfileCollector::~CallStackProfileCollector() {} | 
|  |  | 
|  | // static | 
|  | void CallStackProfileCollector::Create( | 
|  | CallStackProfileParams::Process expected_process, | 
|  | mojom::CallStackProfileCollectorRequest request) { | 
|  | mojo::MakeStrongBinding( | 
|  | base::MakeUnique<CallStackProfileCollector>(expected_process), | 
|  | std::move(request)); | 
|  | } | 
|  |  | 
|  | void CallStackProfileCollector::Collect( | 
|  | const CallStackProfileParams& params, | 
|  | base::TimeTicks start_timestamp, | 
|  | std::vector<CallStackProfile> profiles) { | 
|  | if (params.process != expected_process_) | 
|  | return; | 
|  |  | 
|  | CallStackProfileMetricsProvider::ReceiveCompletedProfiles( | 
|  | params, start_timestamp, std::move(profiles)); | 
|  | } | 
|  |  | 
|  | }  // namespace metrics |