Android WebView: Crash on compositor context loss

content/renderer/android/synchronous_compositor_output_surface.cc

Index: content/renderer/android/synchronous_compositor_output_surface.cc
diff --git a/content/renderer/android/synchronous_compositor_output_surface.cc b/content/renderer/android/synchronous_compositor_output_surface.cc
index 59dd93a7f08ab660949dba0843c2f82d85d9e8f1..b937ffad2d5d80453856415b59ae9385f9f9947f 100644
--- a/content/renderer/android/synchronous_compositor_output_surface.cc
+++ b/content/renderer/android/synchronous_compositor_output_surface.cc
@@ -90,6 +90,11 @@ void SynchronousCompositorOutputSurface::SetSyncClient(
   sync_client_ = compositor;
 }
 
+void SynchronousCompositorOutputSurface::DidLoseOutputSurface() {
+  // Android WebView does not handle context loss.
+  LOG(FATAL) << "Renderer compositor context loss";
+}
+
 bool SynchronousCompositorOutputSurface::BindToClient(
     cc::OutputSurfaceClient* surface_client) {
   DCHECK(CalledOnValidThread());