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mojo/common/tracing_impl.h

Index: mojo/common/tracing_impl.h
diff --git a/mojo/common/tracing_impl.h b/mojo/common/tracing_impl.h
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+// 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.
+
+#ifndef MOJO_COMMON_TRACING_IMPL_H_
+#define MOJO_COMMON_TRACING_IMPL_H_
+
+#include "base/macros.h"
+#include "mojo/services/tracing/tracing.mojom.h"
+#include "third_party/mojo/src/mojo/public/cpp/application/interface_factory.h"
+
+namespace mojo {
+
+class ApplicationImpl;
+
+class TracingImpl : public InterfaceFactory<tracing::TraceController> {
+ public:
+  TracingImpl();
+  ~TracingImpl() override;
+
+  // This connects to the tracing service and registers ourselves to provide
+  // tracing data on demand.
+  void Initialize(ApplicationImpl* app);
+
+ private:
+  // InterfaceFactory<tracing::TraceController> implementation.
+  void Create(ApplicationConnection* connection,
+              InterfaceRequest<tracing::TraceController> request) override;
+
+  DISALLOW_COPY_AND_ASSIGN(TracingImpl);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_COMMON_TRACING_IMPL_H_