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Diffstat (limited to 'src/javascript/jsc/bindings/ActiveDOMCallback.h')
-rw-r--r-- | src/javascript/jsc/bindings/ActiveDOMCallback.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/javascript/jsc/bindings/ActiveDOMCallback.h b/src/javascript/jsc/bindings/ActiveDOMCallback.h deleted file mode 100644 index bed84a90b..000000000 --- a/src/javascript/jsc/bindings/ActiveDOMCallback.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2010, 2012 Google Inc. All rights reserved. - * Copyright (C) 2021 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: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * 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. - */ - -#pragma once - -#include "ContextDestructionObserver.h" - -namespace JSC { -class AbstractSlotVisitor; -class SlotVisitor; -} - -namespace WebCore { - -class ScriptExecutionContext; - -// A base class that prevents binding callbacks from executing when -// active dom objects are stopped or suspended. -// -// Should only be created, used, and destroyed on the script execution -// context thread. -class ActiveDOMCallback : public ContextDestructionObserver { -public: - WEBCORE_EXPORT ActiveDOMCallback(ScriptExecutionContext*); - WEBCORE_EXPORT virtual ~ActiveDOMCallback(); - - WEBCORE_EXPORT bool canInvokeCallback() const; - - WEBCORE_EXPORT bool activeDOMObjectsAreSuspended() const; - WEBCORE_EXPORT bool activeDOMObjectAreStopped() const; - - virtual void visitJSFunction(JSC::AbstractSlotVisitor&) {} - virtual void visitJSFunction(JSC::SlotVisitor&) {} -}; - -} // namespace WebCore |