Reland of DevTools: extract V8DebuggerAgent interface, move it under .../inspector/v8

third_party/WebKit/Source/core/inspector/V8AsyncCallTracker.h

Index: third_party/WebKit/Source/core/inspector/V8AsyncCallTracker.h
diff --git a/third_party/WebKit/Source/core/inspector/V8AsyncCallTracker.h b/third_party/WebKit/Source/core/inspector/V8AsyncCallTracker.h
deleted file mode 100644
index 87832d97c5c737f611cfa452faffc5f73e81cec4..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/inspector/V8AsyncCallTracker.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// 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 V8AsyncCallTracker_h
-#define V8AsyncCallTracker_h
-
-#include "bindings/core/v8/ScriptState.h"
-#include "core/inspector/V8DebuggerAgent.h"
-#include "platform/heap/Handle.h"
-#include "wtf/Forward.h"
-#include "wtf/HashMap.h"
-#include "wtf/Noncopyable.h"
-
-namespace blink {
-
-class ScriptState;
-
-class V8AsyncCallTracker final : public NoBaseWillBeGarbageCollectedFinalized<V8AsyncCallTracker>, public ScriptState::Observer, public V8DebuggerAgent::AsyncCallTrackingListener {
-    WTF_MAKE_NONCOPYABLE(V8AsyncCallTracker);
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(V8AsyncCallTracker);
-    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(V8AsyncCallTracker);
-public:
-    static PassOwnPtrWillBeRawPtr<V8AsyncCallTracker> create(V8DebuggerAgent* debuggerAgent)
-    {
-        return adoptPtrWillBeNoop(new V8AsyncCallTracker(debuggerAgent));
-    }
-
-    ~V8AsyncCallTracker();
-    DECLARE_TRACE();
-
-    // V8DebuggerAgent::AsyncCallTrackingListener implementation:
-    void asyncCallTrackingStateChanged(bool tracking) override;
-    void resetAsyncOperations() override;
-
-    void didReceiveV8AsyncTaskEvent(ScriptState*, const String& eventType, const String& eventName, int id);
-
-    // ScriptState::Observer implementation:
-    void willDisposeScriptState(ScriptState*) override;
-
-private:
-    explicit V8AsyncCallTracker(V8DebuggerAgent*);
-
-    void didEnqueueV8AsyncTask(ScriptState*, const String& eventName, int id);
-    void willHandleV8AsyncTask(ScriptState*, const String& eventName, int id);
-
-    class V8ContextAsyncOperations;
-    WillBeHeapHashMap<RefPtr<ScriptState>, OwnPtrWillBeMember<V8ContextAsyncOperations>> m_contextAsyncOperationMap;
-    RawPtrWillBeMember<V8DebuggerAgent> m_debuggerAgent;
-};
-
-} // namespace blink
-
-#endif // V8AsyncCallTracker_h