Avoid SEGVing in WebGraphicsContext3DCommandBufferImpl::IsCommandBufferContextLost()

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index 19e02596992b6b79122616234bda21a0afe0ba02..d1108ad251b48cc1970a04cd29a0b86cde901ebd 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -732,8 +732,7 @@ base::WeakPtr<WebGraphicsContext3DCommandBufferImpl>
 RenderThreadImpl::GetGpuVDAContext3D() {
   // If we already handed out a pointer to a context and it's been lost, create
   // a new one.
-  if (gpu_vda_context3d_.get() &&
-      gpu_vda_context3d_->IsCommandBufferContextLost()) {
+  if (gpu_vda_context3d_.get() && gpu_vda_context3d_->isContextLost()) {
     if (compositor_thread()) {
       compositor_thread()->GetWebThread()->message_loop()->DeleteSoon(
           FROM_HERE, gpu_vda_context3d_.release());