Migrate chrome_net_benchmarking_message_filter to mojo

chrome/browser/net_benchmarking.h

Index: chrome/browser/net_benchmarking.h
diff --git a/chrome/browser/net_benchmarking.h b/chrome/browser/net_benchmarking.h
new file mode 100644
index 0000000000000000000000000000000000000000..ac990c3a2522c01143dd381ab364e02bb011b0bb
--- /dev/null
+++ b/chrome/browser/net_benchmarking.h
@@ -0,0 +1,50 @@
+// 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.
+
+#ifndef CHROME_BROWSER_NET_BENCHMARKING_H_
+#define CHROME_BROWSER_NET_BENCHMARKING_H_
+
+#include "base/macros.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/common/net_benchmarking.mojom.h"
+
+namespace net {
+class URLRequestContextGetter;
+}
+
+class Profile;
+
+// This class handles Chrome-specific benchmarking IPC messages
+// for the renderer process.
+class NetBenchmarking : public chrome::mojom::NetBenchmarking {
+ public:
+  NetBenchmarking(Profile* profile,
+                  net::URLRequestContextGetter* request_context);
+  ~NetBenchmarking() override;
+
+  static void Create(Profile* profile,
+                     net::URLRequestContextGetter* request_context,
+                     chrome::mojom::NetBenchmarkingRequest request);
+  static bool CheckBenchmarkingEnabled();
+
+ private:
+  // 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;
+
+  // The Profile associated with our renderer process.  This should only be
+  // accessed on the UI thread!
+  // TODO(623967): Store the Predictor* here instead of the Profile.
+  Profile* profile_;
+  scoped_refptr<net::URLRequestContextGetter> request_context_;
+
+  DISALLOW_COPY_AND_ASSIGN(NetBenchmarking);
+};
+
+#endif  // CHROME_BROWSER_NET_BENCHMARKING_H_