| /* |
| * Copyright (C) 2017 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 "JSNavigator.h" |
| |
| #include "WebCoreJSClientData.h" |
| #include <JavaScriptCore/CatchScope.h> |
| |
| namespace WebCore { |
| |
| void JSNavigator::visitAdditionalChildren(JSC::SlotVisitor& visitor) |
| { |
| visitor.addOpaqueRoot(static_cast<NavigatorBase*>(&wrapped())); |
| } |
| |
| #if ENABLE(MEDIA_STREAM) |
| JSValue JSNavigator::getUserMedia(JSGlobalObject& lexicalGlobalObject, CallFrame& callFrame) |
| { |
| auto* function = globalObject()->builtinInternalFunctions().jsDOMBindingInternals().m_getUserMediaShimFunction.get(); |
| ASSERT(function); |
| |
| JSC::CallData callData; |
| JSC::CallType callType = JSC::getCallData(lexicalGlobalObject.vm(), function, callData); |
| ASSERT(callType != JSC::CallType::None); |
| JSC::MarkedArgumentBuffer arguments; |
| for (size_t cptr = 0; cptr < callFrame.argumentCount(); ++cptr) |
| arguments.append(callFrame.uncheckedArgument(cptr)); |
| ASSERT(!arguments.hasOverflowed()); |
| JSC::call(&lexicalGlobalObject, function, callType, callData, this, arguments); |
| return jsUndefined(); |
| } |
| #endif |
| |
| } |