Update Context Client Visibility to use Scoped Pattern

ui/compositor/test/in_process_context_provider.cc

Index: ui/compositor/test/in_process_context_provider.cc
diff --git a/ui/compositor/test/in_process_context_provider.cc b/ui/compositor/test/in_process_context_provider.cc
index 1e6bc30150e09a43d7ea0d77b66676319def858d..d596d1f4ae71f979b5f8a56ddeb6ee1c4f74abac 100644
--- a/ui/compositor/test/in_process_context_provider.cc
+++ b/ui/compositor/test/in_process_context_provider.cc
@@ -151,6 +151,8 @@ void InProcessContextProvider::DeleteCachedResources() {
 
   if (gr_context_)
     gr_context_->FreeGpuResources();
+
+  ContextSupport()->TrimResources();
 }
 
 void InProcessContextProvider::SetLostContextCallback(