Index: third_party/WebKit/Source/core/dom/custom/CustomElementObserver.cpp |
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementObserver.cpp b/third_party/WebKit/Source/core/dom/custom/CustomElementObserver.cpp |
deleted file mode 100644 |
index ee170aece435f593f1473a7da206841488977660..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementObserver.cpp |
+++ /dev/null |
@@ -1,67 +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. |
- * 3. Neither the name of Google Inc. nor the names of its contributors |
- * may be used to endorse or promote products derived from this |
- * software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
- * "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 THE COPYRIGHT |
- * OWNER 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/dom/custom/CustomElementObserver.h" |
- |
-#include "core/dom/Element.h" |
- |
-namespace blink { |
- |
-// Maps elements to the observer watching them. At most one per |
-// element at a time. |
-typedef HeapHashMap<WeakMember<Element>, Member<CustomElementObserver>> ElementObserverMap; |
- |
-static ElementObserverMap& elementObservers() |
-{ |
- DEFINE_STATIC_LOCAL(ElementObserverMap, map, (new ElementObserverMap)); |
- return map; |
-} |
- |
-void CustomElementObserver::notifyElementWasDestroyed(Element* element) |
-{ |
- ElementObserverMap::iterator it = elementObservers().find(element); |
- if (it == elementObservers().end()) |
- return; |
- it->value->elementWasDestroyed(element); |
-} |
- |
-void CustomElementObserver::observe(Element* element) |
-{ |
- ElementObserverMap::AddResult result = elementObservers().add(element, this); |
- ASSERT_UNUSED(result, result.isNewEntry); |
-} |
- |
-void CustomElementObserver::unobserve(Element* element) |
-{ |
- CustomElementObserver* observer = elementObservers().take(element); |
- ASSERT_UNUSED(observer, observer == this); |
-} |
- |
-} // namespace blink |