Create a RegisterViewAssociate method in ViewManager

services/ui/view_manager/tests/mock_view_associate.h

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "mojo/services/ui/views/interfaces/view_manager.mojom.h"
+#include "mojo/services/ui/views/interfaces/views.mojom.h"
+
+namespace view_manager {
+namespace test {
+
+class MockViewAssociate : public mojo::ui::ViewAssociate {
+ public:
+  MockViewAssociate();
+  ~MockViewAssociate() override;
+
+  void Connect(mojo::InterfaceHandle<mojo::ui::ViewInspector> inspector,
+               const ConnectCallback& callback) override;
+
+  void ConnectToViewService(
+      mojo::ui::ViewTokenPtr view_token,
+      const mojo::String& service_name,
+      mojo::ScopedMessagePipeHandle client_handle) override;
+
+  void ConnectToViewTreeService(
+      mojo::ui::ViewTreeTokenPtr view_tree_token,
+      const mojo::String& service_name,
+      mojo::ScopedMessagePipeHandle client_handle) override;
+
+  int connect_invokecount = 0;
+};
+
+}  // namespace test
+}  // namespace view_manager