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      1 /*
      2  * Copyright (C) 2010 Google 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  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 
     28 #if ENABLE(WEBGL)
     29 
     30 #include "WebKitLoseContext.h"
     31 
     32 #include "WebGLRenderingContext.h"
     33 
     34 namespace WebCore {
     35 
     36 WebKitLoseContext::WebKitLoseContext(WebGLRenderingContext* context)
     37     : WebGLExtension()
     38     , m_context(context)
     39 {
     40 }
     41 
     42 WebKitLoseContext::~WebKitLoseContext()
     43 {
     44 }
     45 
     46 WebGLExtension::ExtensionName WebKitLoseContext::getName() const
     47 {
     48     return WebKitLoseContextName;
     49 }
     50 
     51 PassRefPtr<WebKitLoseContext> WebKitLoseContext::create(WebGLRenderingContext* context)
     52 {
     53     return adoptRef(new WebKitLoseContext(context));
     54 }
     55 
     56 void WebKitLoseContext::loseContext()
     57 {
     58     if (m_context)
     59         m_context->forceLostContext();
     60 }
     61 
     62 } // namespace WebCore
     63 
     64 #endif // ENABLE(WEBGL)
     65