cc: Fixup cc to not use auto to deduce a raw pointer.

cc/output/gl_renderer.cc

Index: cc/output/gl_renderer.cc
diff --git a/cc/output/gl_renderer.cc b/cc/output/gl_renderer.cc
index 1b8ae4752a00e223ba71e5db57e1657c3b34dde9..e1f414169e76886a69b51ac3e4654a3b827ed8f8 100644
--- a/cc/output/gl_renderer.cc
+++ b/cc/output/gl_renderer.cc
@@ -488,7 +488,7 @@ void GLRenderer::BeginDrawingFrame(DrawingFrame* frame) {
   // so that drawing can proceed without GL context switching interruptions.
   ResourceProvider* resource_provider = resource_provider_;
   for (const auto& pass : *frame->render_passes_in_draw_order) {
-    for (const auto& quad : pass->quad_list) {
+    for (auto* quad : pass->quad_list) {
       for (ResourceId resource_id : quad->resources)
         resource_provider->WaitSyncTokenIfNeeded(resource_id);
     }