cc: Delete all the RendererCapabilities.

cc/output/delegating_renderer.cc

Index: cc/output/delegating_renderer.cc
diff --git a/cc/output/delegating_renderer.cc b/cc/output/delegating_renderer.cc
index bebcf77d8658f75112e48937da42d2f1df20a73e..5ad796ca8ded2164f026fb606cd39062bac8811e 100644
--- a/cc/output/delegating_renderer.cc
+++ b/cc/output/delegating_renderer.cc
@@ -24,9 +24,6 @@ DelegatingRenderer::DelegatingRenderer(OutputSurface* output_surface,
                                        ResourceProvider* resource_provider)
     : output_surface_(output_surface), resource_provider_(resource_provider) {
   DCHECK(resource_provider_);
-
-  capabilities_.max_texture_size = resource_provider_->max_texture_size();
-  capabilities_.best_texture_format = resource_provider_->best_texture_format();
 }
 
 DelegatingRenderer::~DelegatingRenderer() = default;