blob: 4a4c3a9dfe3ed0955fd049d3e3ed167f3830eb15 [file] [log] [blame]
// Copyright (c) 2011 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 "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "chrome/common/net_benchmarking.mojom.h"
namespace net {
class URLRequestContextGetter;
namespace chrome_browser_net {
class Predictor;
namespace predictors {
class LoadingPredictor;
// This class handles Chrome-specific benchmarking IPC messages for the renderer
// process.
// All methods of this class should be called on the IO thread unless the
// contrary is explicitly specified.
class NetBenchmarking : public chrome::mojom::NetBenchmarking {
NetBenchmarking(base::WeakPtr<predictors::LoadingPredictor> loading_predictor,
base::WeakPtr<chrome_browser_net::Predictor> predictor,
net::URLRequestContextGetter* request_context);
~NetBenchmarking() override;
// Creates a NetBenchmarking instance and connects it strongly to a mojo pipe.
// Callers should prefer this over using the constructor directly.
static void Create(
base::WeakPtr<predictors::LoadingPredictor> loading_predictor,
base::WeakPtr<chrome_browser_net::Predictor> predictor,
net::URLRequestContextGetter* request_context,
chrome::mojom::NetBenchmarkingRequest request);
// This method is thread-safe.
static bool CheckBenchmarkingEnabled();
// chrome:mojom:NetBenchmarking.
void CloseCurrentConnections(
const CloseCurrentConnectionsCallback& callback) override;
void ClearCache(const ClearCacheCallback& callback) override;
void ClearHostResolverCache(
const ClearHostResolverCacheCallback& callback) override;
void ClearPredictorCache(
const ClearPredictorCacheCallback& callback) override;
// These weak pointers should be dereferenced only on the UI thread.
base::WeakPtr<predictors::LoadingPredictor> loading_predictor_;
base::WeakPtr<chrome_browser_net::Predictor> predictor_;
scoped_refptr<net::URLRequestContextGetter> request_context_;