Remove DOMWindowLifecycleObserver

third_party/WebKit/Source/core/frame/DOMWindowLifecycleNotifier.cpp

Index: third_party/WebKit/Source/core/frame/DOMWindowLifecycleNotifier.cpp
diff --git a/third_party/WebKit/Source/core/frame/DOMWindowLifecycleNotifier.cpp b/third_party/WebKit/Source/core/frame/DOMWindowLifecycleNotifier.cpp
deleted file mode 100644
index 544a471784f6f960eb69e94c1ed86941bf05d732..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/frame/DOMWindowLifecycleNotifier.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "core/frame/DOMWindowLifecycleNotifier.h"
-
-#include "core/frame/DOMWindowLifecycleObserver.h"
-
-namespace blink {
-
-void DOMWindowLifecycleNotifier::notifyAddEventListener(LocalDOMWindow* window, const AtomicString& eventType)
-{
-    TemporaryChange<IterationState> scope(m_iterationState, AllowingNone);
-    for (DOMWindowLifecycleObserver* observer : m_observers)
-        observer->didAddEventListener(window, eventType);
-}
-
-void DOMWindowLifecycleNotifier::notifyRemoveEventListener(LocalDOMWindow* window, const AtomicString& eventType)
-{
-    TemporaryChange<IterationState> scope(m_iterationState, AllowingNone);
-    for (DOMWindowLifecycleObserver* observer : m_observers)
-        observer->didRemoveEventListener(window, eventType);
-}
-
-void DOMWindowLifecycleNotifier::notifyRemoveAllEventListeners(LocalDOMWindow* window)
-{
-    TemporaryChange<IterationState> scope(m_iterationState, AllowingNone);
-    for (DOMWindowLifecycleObserver* observer : m_observers)
-        observer->didRemoveAllEventListeners(window);
-}
-
-} // namespace blink