mojo/common/trace_controller_impl.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MOJO_COMMON_TRACING_CONTROLLER_IMPL_H_
   6 #define MOJO_COMMON_TRACING_CONTROLLER_IMPL_H_
   7
   8 #include "base/memory/ref_counted_memory.h"
   9 #include "mojo/services/tracing/public/interfaces/tracing.mojom.h"
  10 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h"
  11 #include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h"
  12
  13 namespace mojo {
  14
  15 class TraceControllerImpl : public tracing::TraceController {
  16  public:
  17   explicit TraceControllerImpl(
  18       InterfaceRequest<tracing::TraceController> request);
  19
  20   ~TraceControllerImpl() override;
  21
  22  private:
  23   // tracing::TraceController implementation:
  24   void StartTracing(const String& categories,
  25                     tracing::TraceDataCollectorPtr collector) override;
  26   void StopTracing() override;
  27
  28   void SendChunk(const scoped_refptr<base::RefCountedString>& events_str,
  29                  bool has_more_events);
  30
  31   tracing::TraceDataCollectorPtr collector_;
  32   StrongBinding<tracing::TraceController> binding_;
  33
  34   DISALLOW_COPY_AND_ASSIGN(TraceControllerImpl);
  35 };
  36
  37 }  // namespace mojo
  38
  39 #endif  // MOJO_COMMON_TRACING_CONTROLLER_IMPL_H_