| Index: cc/prioritized_resource.cc | 
| diff --git a/cc/prioritized_resource.cc b/cc/prioritized_resource.cc | 
| index 5f252c041e7bba490f100cd8d939c514b673b0f7..11fb97e2a49ca5f6287083d0497c2112a2764c67 100644 | 
| --- a/cc/prioritized_resource.cc | 
| +++ b/cc/prioritized_resource.cc | 
| @@ -154,10 +154,11 @@ void PrioritizedResource::Backing::deleteResource(ResourceProvider* resourceProv | 
| DCHECK(!proxy() || proxy()->isImplThread()); | 
| DCHECK(!m_resourceHasBeenDeleted); | 
| #ifndef NDEBUG | 
| -    DCHECK(resourceProvider == m_resourceProvider); | 
| +    DCHECK(!resourceProvider || resourceProvider == m_resourceProvider); | 
| #endif | 
|  | 
| -    resourceProvider->deleteResource(id()); | 
| +    if (resourceProvider) | 
| +      resourceProvider->deleteResource(id()); | 
| set_id(0); | 
| m_resourceHasBeenDeleted = true; | 
| } | 
|  |