DevTools: Extract WorkerInspectorProxy interface from WorkerGlobalScopeProxy.

Source/core/workers/WorkerInspectorProxy.h

Index: Source/core/workers/WorkerInspectorProxy.h
diff --git a/Source/core/workers/WorkerInspectorProxy.h b/Source/core/workers/WorkerInspectorProxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..d55a1e604a10732d56039e164a86807d937102d9
--- /dev/null
+++ b/Source/core/workers/WorkerInspectorProxy.h
@@ -0,0 +1,32 @@
+// Copyright 2014 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 WorkerInspectorProxy_h
+#define WorkerInspectorProxy_h
+
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+// A proxy for communication between worker and inspector.

[yurys, 2014/08/18 06:20:18]

To avoid misunderstanding I'd rather be more specific: "... talking to the
worker inspector on the worker thread."

+// All of these methods should be called on main thread.

[yurys, 2014/08/18 06:20:18]

... the main ...

+class WorkerInspectorProxy {
+public:
+    virtual ~WorkerInspectorProxy() { }
+
+    class PageInspector {
+    public:
+        virtual ~PageInspector() { }
+        virtual void dispatchMessageFromWorker(const String&) = 0;
+    };
+
+    virtual void connectToInspector(PageInspector*) = 0;
+    virtual void disconnectFromInspector() = 0;
+    virtual void sendMessageToInspector(const String&) = 0;
+    virtual void writeTimelineStartedEvent(const String& sessionId) = 0;
+};
+
+} // namespace blink
+
+#endif // WorkerInspectorProxy_h