Add creation of ServiceManager to Content (2nd try)

content/app/mojo/mojo_browsertest.cc

Index: content/app/mojo/mojo_browsertest.cc
diff --git a/content/app/mojo/mojo_browsertest.cc b/content/app/mojo/mojo_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..eaada425e7a0a7a8b3761302c03b9bea6e4eec1d
--- /dev/null
+++ b/content/app/mojo/mojo_browsertest.cc
@@ -0,0 +1,29 @@
+// Copyright (c) 2014 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 "content/test/content_browser_test.h"
+#include "mojo/service_manager/service_manager.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+class MojoTest : public ContentBrowserTest {
+ public:
+  MojoTest() {}
+
+ protected:
+  bool HasCreatedInstance() {
+    return mojo::ServiceManager::TestAPI::HasCreatedInstance();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MojoTest);
+};
+
+// Placeholder test to confirm we are initializing Mojo.
+IN_PROC_BROWSER_TEST_F(MojoTest, Init) {
+  EXPECT_TRUE(HasCreatedInstance());
+}
+
+}  // namespace content