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Side by Side Diff: mojo/common/tracing_impl.h

Issue 1305193002: Trace-based benchmarking via a mojo app. (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 4 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MOJO_COMMON_TRACING_IMPL_H_ 5 #ifndef MOJO_COMMON_TRACING_IMPL_H_
6 #define MOJO_COMMON_TRACING_IMPL_H_ 6 #define MOJO_COMMON_TRACING_IMPL_H_
7 7
8 #include "base/macros.h" 8 #include "base/macros.h"
9 #include "mojo/public/cpp/application/interface_factory.h" 9 #include "mojo/public/cpp/application/interface_factory.h"
10 #include "mojo/services/tracing/public/interfaces/tracing.mojom.h" 10 #include "mojo/services/tracing/public/interfaces/tracing.mojom.h"
11 11
12 namespace mojo { 12 namespace mojo {
13 13
14 class ApplicationImpl; 14 class ApplicationImpl;
15 15
16 class TracingImpl : public InterfaceFactory<tracing::TraceProvider> { 16 class TracingImpl : public InterfaceFactory<tracing::TraceProvider> {
17 public: 17 public:
18 TracingImpl(); 18 TracingImpl();
19 ~TracingImpl() override; 19 ~TracingImpl() override;
20 20
21 // This connects to the tracing service and registers ourselves to provide 21 // This connects to the tracing service and registers ourselves to provide
22 // tracing data on demand. 22 // tracing data on demand.
23 void Initialize(ApplicationImpl* app); 23 void Initialize(ApplicationImpl* app);
24 24
25 void set_tracing_already_started(bool tracing_already_started) {
26 tracing_already_started_ = tracing_already_started;
27 }
28
25 private: 29 private:
26 // InterfaceFactory<tracing::TraceProvider> implementation. 30 // InterfaceFactory<tracing::TraceProvider> implementation.
27 void Create(ApplicationConnection* connection, 31 void Create(ApplicationConnection* connection,
28 InterfaceRequest<tracing::TraceProvider> request) override; 32 InterfaceRequest<tracing::TraceProvider> request) override;
29 33
34 bool tracing_already_started_;
35
30 DISALLOW_COPY_AND_ASSIGN(TracingImpl); 36 DISALLOW_COPY_AND_ASSIGN(TracingImpl);
31 }; 37 };
32 38
33 } // namespace mojo 39 } // namespace mojo
34 40
35 #endif // MOJO_COMMON_TRACING_IMPL_H_ 41 #endif // MOJO_COMMON_TRACING_IMPL_H_
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