Expose WorkerPool to blink

third_party/WebKit/Source/platform/BackgroundTaskRunner.h

Index: third_party/WebKit/Source/platform/BackgroundTaskRunner.h
diff --git a/third_party/WebKit/Source/platform/BackgroundTaskRunner.h b/third_party/WebKit/Source/platform/BackgroundTaskRunner.h
new file mode 100644
index 0000000000000000000000000000000000000000..0f19b2a8d8ff218c7b7928fe17ce487be5f3d566
--- /dev/null
+++ b/third_party/WebKit/Source/platform/BackgroundTaskRunner.h
@@ -0,0 +1,28 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BackgroundTaskRunner_h
+#define BackgroundTaskRunner_h
+
+#include "platform/PlatformExport.h"
+#include "wtf/Functional.h"
+#include "wtf/PassOwnPtr.h"
+
+namespace blink {
+
+class PLATFORM_EXPORT BackgroundTaskRunner {

[kinuko, 2015/12/18 15:21:30]

I suppose we don't need to expose this?

[Justin Novosad, 2015/12/18 15:53:44]

The next CL is going to call this from core.

+private:
+    BackgroundTaskRunner() { }

[kinuko, 2015/12/18 15:21:30]

STATIC_ONLY(BackgroundTaskRunner) ?

(Or change this class to namespace per recent discussion on blink-dev)

[Justin Novosad, 2015/12/18 15:53:44]

Acknowledged.

+public:
+    enum TaskSize {
+        TaskSizeShortRunningTask,
+        TaskSizeLongRunningTask,
+    };
+
+    static void postOnBackgroundThread(PassOwnPtr<Closure>, TaskSize);
+};
+
+} // blink
+
+#endif