diff options
Diffstat (limited to 'Source/WebKit2/WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp')
| -rw-r--r-- | Source/WebKit2/WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/Source/WebKit2/WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp b/Source/WebKit2/WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp deleted file mode 100644 index ac11d11a7..000000000 --- a/Source/WebKit2/WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (C) 2014 Apple 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. AND ITS 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 APPLE INC. OR ITS 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 "config.h" -#include "InjectedBundleCSSStyleDeclarationHandle.h" - -#include <WebCore/CSSStyleDeclaration.h> -#include <wtf/HashMap.h> -#include <wtf/NeverDestroyed.h> - -using namespace WebCore; - -namespace WebKit { - -typedef HashMap<CSSStyleDeclaration*, InjectedBundleCSSStyleDeclarationHandle*> DOMHandleCache; - -static DOMHandleCache& domHandleCache() -{ - static NeverDestroyed<DOMHandleCache> cache; - return cache; -} - -PassRefPtr<InjectedBundleCSSStyleDeclarationHandle> InjectedBundleCSSStyleDeclarationHandle::getOrCreate(CSSStyleDeclaration* styleDeclaration) -{ - if (!styleDeclaration) - return nullptr; - - DOMHandleCache::AddResult result = domHandleCache().add(styleDeclaration, nullptr); - if (!result.isNewEntry) - return PassRefPtr<InjectedBundleCSSStyleDeclarationHandle>(result.iterator->value); - - RefPtr<InjectedBundleCSSStyleDeclarationHandle> styleDeclarationHandle = adoptRef(new InjectedBundleCSSStyleDeclarationHandle(*styleDeclaration)); - result.iterator->value = styleDeclarationHandle.get(); - return styleDeclarationHandle.release(); -} - -InjectedBundleCSSStyleDeclarationHandle::InjectedBundleCSSStyleDeclarationHandle(CSSStyleDeclaration& styleDeclaration) - : m_styleDeclaration(styleDeclaration) -{ -} - -InjectedBundleCSSStyleDeclarationHandle::~InjectedBundleCSSStyleDeclarationHandle() -{ - domHandleCache().remove(m_styleDeclaration.ptr()); -} - -} // namespace WebKit |
