Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(179)

Side by Side Diff: mojo/common/trace_controller_impl.cc

Issue 791493006: De-client tracing.TraceController interface (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
(Empty)
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
3 // found in the LICENSE file.
4
5 #include "mojo/common/trace_controller_impl.h"
6
7 #include "base/debug/trace_event.h"
8 #include "mojo/public/cpp/application/application_connection.h"
9 #include "mojo/public/cpp/application/application_impl.h"
10
11 namespace mojo {
12
13 TraceControllerImpl::TraceControllerImpl() : binding_(this) {
14 }
15
16 TraceControllerImpl::~TraceControllerImpl() {
17 }
18
19 void TraceControllerImpl::Bind(
20 InterfaceRequest<tracing::TraceController> request) {
21 binding_.Bind(request.Pass());
22 }
23
24 void TraceControllerImpl::StartTracing(
25 const String& categories,
26 tracing::TraceDataCollectorPtr collector) {
27 DCHECK(!collector_.get());
28 collector_ = collector.Pass();
29 std::string categories_str = categories.To<std::string>();
30 base::debug::TraceLog::GetInstance()->SetEnabled(
31 base::debug::CategoryFilter(categories_str),
32 base::debug::TraceLog::RECORDING_MODE,
33 base::debug::TraceOptions(base::debug::RECORD_UNTIL_FULL));
34 }
35
36 void TraceControllerImpl::StopTracing() {
37 base::debug::TraceLog::GetInstance()->SetDisabled();
38
39 base::debug::TraceLog::GetInstance()->Flush(
40 base::Bind(&TraceControllerImpl::SendChunk, base::Unretained(this)));
41 }
42
43 void TraceControllerImpl::SendChunk(
44 const scoped_refptr<base::RefCountedString>& events_str,
45 bool has_more_events) {
46 collector_->DataCollected(mojo::String(events_str->data()));
47 if (!has_more_events) {
48 collector_.reset();
49 }
50 }
51
52 } // namespace mojo
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698