| Index: Source/WebCore/platform/graphics/gpu/SharedGraphicsContext3D.cpp | 
| =================================================================== | 
| --- Source/WebCore/platform/graphics/gpu/SharedGraphicsContext3D.cpp	(revision 88429) | 
| +++ Source/WebCore/platform/graphics/gpu/SharedGraphicsContext3D.cpp	(working copy) | 
| @@ -121,7 +121,10 @@ | 
| m_context->deleteBuffer(m_quadVertices); | 
| allContexts()->remove(this); | 
| #if USE(SKIA) | 
| -    GrSafeUnref(m_grContext); | 
| +    if (m_grContext) { | 
| +        m_grContext->contextDestroyed(); | 
| +        GrSafeUnref(m_grContext); | 
| +    } | 
| #endif | 
| } | 
|  | 
|  |