1 /* 2 * Copyright (C) 2009 Apple Inc. All Rights Reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 28 #include "WebPluginHalterClient.h" 29 30 #include "DOMCoreClasses.h" 31 #include "WebView.h" 32 #include <WebCore/Node.h> 33 #include <wtf/Assertions.h> 34 35 using namespace WebCore; 36 37 WebPluginHalterClient::WebPluginHalterClient(WebView* webView) 38 : m_webView(webView) 39 { 40 ASSERT_ARG(webView, webView); 41 } 42 43 bool WebPluginHalterClient::shouldHaltPlugin(Node* n, bool isWindowed, const String& pluginName) const 44 { 45 ASSERT_ARG(n, n); 46 47 IWebPluginHalterDelegate* d; 48 if (FAILED(m_webView->pluginHalterDelegate(&d)) || !d) 49 return false; 50 51 COMPtr<IDOMNode> domNode(AdoptCOM, DOMNode::createInstance(n)); 52 53 BOOL shouldHalt; 54 if (FAILED(d->shouldHaltPlugin(m_webView, domNode.get(), isWindowed, BString(pluginName), &shouldHalt))) 55 return false; 56 57 return shouldHalt; 58 } 59 60 bool WebPluginHalterClient::enabled() const 61 { 62 IWebPluginHalterDelegate* d; 63 if (FAILED(m_webView->pluginHalterDelegate(&d)) || !d) 64 return false; 65 66 return true; 67 } 68