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28 #include "core/html/canvas/WebGLLoseContext.h"
30 #include "core/html/canvas/WebGLRenderingContextBase.h"
34 WebGLLoseContext::WebGLLoseContext(WebGLRenderingContextBase* context)
35 : WebGLExtension(context)
37 ScriptWrappable::init(this);
40 WebGLLoseContext::~WebGLLoseContext()
44 void WebGLLoseContext::lose(bool force)
47 WebGLExtension::lose(true);
50 WebGLExtensionName WebGLLoseContext::name() const
52 return WebGLLoseContextName;
55 PassRefPtrWillBeRawPtr<WebGLLoseContext> WebGLLoseContext::create(WebGLRenderingContextBase* context)
57 return adoptRefWillBeNoop(new WebGLLoseContext(context));
60 void WebGLLoseContext::loseContext()
63 m_context->forceLostContext(WebGLRenderingContextBase::SyntheticLostContext);
66 void WebGLLoseContext::restoreContext()
69 m_context->forceRestoreContext();
72 bool WebGLLoseContext::supported(WebGLRenderingContextBase*)
77 const char* WebGLLoseContext::extensionName()
79 return "WEBGL_lose_context";