Eliminate mojo::Shell client lib class

components/resource_provider/resource_provider_app.cc

Index: components/resource_provider/resource_provider_app.cc
diff --git a/components/resource_provider/resource_provider_app.cc b/components/resource_provider/resource_provider_app.cc
index b3723ab333e47401dfbfbdba7552fff77b27ec2a..85e6e2810d5dfbc7b6e7669bad69a5aecaecee25 100644
--- a/components/resource_provider/resource_provider_app.cc
+++ b/components/resource_provider/resource_provider_app.cc
@@ -21,9 +21,10 @@ ResourceProviderApp::ResourceProviderApp(
 ResourceProviderApp::~ResourceProviderApp() {
 }
 
-void ResourceProviderApp::Initialize(mojo::Shell* shell, const std::string& url,
+void ResourceProviderApp::Initialize(mojo::Connector* connector,
+                                     const std::string& url,
                                      uint32_t id, uint32_t user_id) {
-  tracing_.Initialize(shell, url);
+  tracing_.Initialize(connector, url);
 }
 
 bool ResourceProviderApp::AcceptConnection(mojo::Connection* connection) {