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Issue 1180693002: Update from https://crrev.com/333737 (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: rebased Created 5 years, 6 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 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 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 #include "mojo/common/trace_controller_impl.h" 5 #include "mojo/common/trace_controller_impl.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/trace_event/trace_config.h"
8 #include "base/trace_event/trace_event.h" 9 #include "base/trace_event/trace_event.h"
9 #include "mojo/public/cpp/application/application_connection.h" 10 #include "mojo/public/cpp/application/application_connection.h"
10 #include "mojo/public/cpp/application/application_impl.h" 11 #include "mojo/public/cpp/application/application_impl.h"
11 12
12 namespace mojo { 13 namespace mojo {
13 14
14 TraceControllerImpl::TraceControllerImpl( 15 TraceControllerImpl::TraceControllerImpl(
15 InterfaceRequest<tracing::TraceController> request) 16 InterfaceRequest<tracing::TraceController> request)
16 : tracing_already_started_(false), binding_(this, request.Pass()) { 17 : tracing_already_started_(false), binding_(this, request.Pass()) {
17 } 18 }
18 19
19 TraceControllerImpl::~TraceControllerImpl() { 20 TraceControllerImpl::~TraceControllerImpl() {
20 } 21 }
21 22
22 void TraceControllerImpl::StartTracing( 23 void TraceControllerImpl::StartTracing(
23 const String& categories, 24 const String& categories,
24 tracing::TraceDataCollectorPtr collector) { 25 tracing::TraceDataCollectorPtr collector) {
25 DCHECK(!collector_.get()); 26 DCHECK(!collector_.get());
26 collector_ = collector.Pass(); 27 collector_ = collector.Pass();
27 if (!tracing_already_started_) { 28 if (!tracing_already_started_) {
28 std::string categories_str = categories.To<std::string>(); 29 std::string categories_str = categories.To<std::string>();
29 base::trace_event::TraceLog::GetInstance()->SetEnabled( 30 base::trace_event::TraceLog::GetInstance()->SetEnabled(
30 base::trace_event::CategoryFilter(categories_str), 31 base::trace_event::TraceConfig(categories_str,
31 base::trace_event::TraceLog::RECORDING_MODE, 32 base::trace_event::RECORD_UNTIL_FULL),
32 base::trace_event::TraceOptions(base::trace_event::RECORD_UNTIL_FULL)); 33 base::trace_event::TraceLog::RECORDING_MODE);
33 } 34 }
34 } 35 }
35 36
36 void TraceControllerImpl::StopTracing() { 37 void TraceControllerImpl::StopTracing() {
37 DCHECK(collector_); 38 DCHECK(collector_);
38 base::trace_event::TraceLog::GetInstance()->SetDisabled(); 39 base::trace_event::TraceLog::GetInstance()->SetDisabled();
39 40
40 base::trace_event::TraceLog::GetInstance()->Flush( 41 base::trace_event::TraceLog::GetInstance()->Flush(
41 base::Bind(&TraceControllerImpl::SendChunk, base::Unretained(this))); 42 base::Bind(&TraceControllerImpl::SendChunk, base::Unretained(this)));
42 } 43 }
43 44
44 void TraceControllerImpl::SendChunk( 45 void TraceControllerImpl::SendChunk(
45 const scoped_refptr<base::RefCountedString>& events_str, 46 const scoped_refptr<base::RefCountedString>& events_str,
46 bool has_more_events) { 47 bool has_more_events) {
47 DCHECK(collector_); 48 DCHECK(collector_);
48 collector_->DataCollected(mojo::String(events_str->data())); 49 collector_->DataCollected(mojo::String(events_str->data()));
49 if (!has_more_events) { 50 if (!has_more_events) {
50 collector_.reset(); 51 collector_.reset();
51 } 52 }
52 } 53 }
53 54
54 } // namespace mojo 55 } // namespace mojo
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