Rename ApplicationDelegate to ShellClient

mojo/shell/shell_application_delegate.cc

Index: mojo/shell/shell_application_delegate.cc
diff --git a/mojo/shell/shell_application_delegate.cc b/mojo/shell/shell_application_delegate.cc
index e472617e6a80bd285691154399ab0c129a0f71e6..dcac9deb1abd08d48c2084a652f96e4549bbf02c 100644
--- a/mojo/shell/shell_application_delegate.cc
+++ b/mojo/shell/shell_application_delegate.cc
@@ -10,7 +10,7 @@
 
 #include "base/process/process.h"
 #include "mojo/shell/application_manager.h"
-#include "mojo/shell/public/cpp/application_connection.h"
+#include "mojo/shell/public/cpp/connection.h"
 #include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
 
 namespace mojo {
@@ -23,14 +23,13 @@ ShellApplicationDelegate::~ShellApplicationDelegate() {}
 
 void ShellApplicationDelegate::Initialize(Shell* shell, const std::string& url,
                                           uint32_t id) {}
-bool ShellApplicationDelegate::AcceptConnection(
-    ApplicationConnection* connection) {
+bool ShellApplicationDelegate::AcceptConnection(Connection* connection) {
   connection->AddService<mojom::ApplicationManager>(this);
   return true;
 }
 
 void ShellApplicationDelegate::Create(
-    ApplicationConnection* connection,
+    Connection* connection,
     InterfaceRequest<mojom::ApplicationManager> request) {
   bindings_.AddBinding(this, std::move(request));
 }