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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 #include "bindings/core/v8/ScriptStreamerThread.h" | 5 #include "bindings/core/v8/ScriptStreamerThread.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include "bindings/core/v8/ScriptStreamer.h" | 8 #include "bindings/core/v8/ScriptStreamer.h" |
9 #include "core/inspector/InspectorTraceEvents.h" | 9 #include "core/inspector/InspectorTraceEvents.h" |
10 #include "platform/WebTaskRunner.h" | 10 #include "platform/WebTaskRunner.h" |
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44 } | 44 } |
45 | 45 |
46 void ScriptStreamerThread::TaskDone() { | 46 void ScriptStreamerThread::TaskDone() { |
47 MutexLocker locker(mutex_); | 47 MutexLocker locker(mutex_); |
48 DCHECK(running_task_); | 48 DCHECK(running_task_); |
49 running_task_ = false; | 49 running_task_ = false; |
50 } | 50 } |
51 | 51 |
52 WebThread& ScriptStreamerThread::PlatformThread() { | 52 WebThread& ScriptStreamerThread::PlatformThread() { |
53 if (!IsRunning()) { | 53 if (!IsRunning()) { |
54 thread_ = WTF::WrapUnique( | 54 thread_ = Platform::Current()->CreateThread("ScriptStreamerThread"); |
55 Platform::Current()->CreateThread("ScriptStreamerThread")); | |
56 } | 55 } |
57 return *thread_; | 56 return *thread_; |
58 } | 57 } |
59 | 58 |
60 void ScriptStreamerThread::RunScriptStreamingTask( | 59 void ScriptStreamerThread::RunScriptStreamingTask( |
61 std::unique_ptr<v8::ScriptCompiler::ScriptStreamingTask> task, | 60 std::unique_ptr<v8::ScriptCompiler::ScriptStreamingTask> task, |
62 ScriptStreamer* streamer) { | 61 ScriptStreamer* streamer) { |
63 TRACE_EVENT1( | 62 TRACE_EVENT1( |
64 "v8,devtools.timeline", "v8.parseOnBackground", "data", | 63 "v8,devtools.timeline", "v8.parseOnBackground", "data", |
65 InspectorParseScriptEvent::Data(streamer->ScriptResourceIdentifier(), | 64 InspectorParseScriptEvent::Data(streamer->ScriptResourceIdentifier(), |
66 streamer->ScriptURLString())); | 65 streamer->ScriptURLString())); |
67 // Running the task can and will block: SourceStream::GetSomeData will get | 66 // Running the task can and will block: SourceStream::GetSomeData will get |
68 // called and it will block and wait for data from the network. | 67 // called and it will block and wait for data from the network. |
69 task->Run(); | 68 task->Run(); |
70 streamer->StreamingCompleteOnBackgroundThread(); | 69 streamer->StreamingCompleteOnBackgroundThread(); |
71 MutexLocker locker(*g_mutex); | 70 MutexLocker locker(*g_mutex); |
72 ScriptStreamerThread* thread = Shared(); | 71 ScriptStreamerThread* thread = Shared(); |
73 if (thread) | 72 if (thread) |
74 thread->TaskDone(); | 73 thread->TaskDone(); |
75 // If thread is 0, we're shutting down. | 74 // If thread is 0, we're shutting down. |
76 } | 75 } |
77 | 76 |
78 } // namespace blink | 77 } // namespace blink |
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