Remove uses of shell::Loader from content

content/browser/mojo_shell_browsertest.cc

-// Copyright 2015 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 <memory>
-
-#include "base/bind.h"
-#include "base/macros.h"
-#include "base/run_loop.h"
-#include "content/browser/mojo/mojo_shell_context.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/mojo_app_connection.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/test/content_browser_test.h"
-#include "content/public/test/test_mojo_app.h"
-#include "content/public/test/test_mojo_service.mojom.h"
-#include "content/shell/browser/shell.h"
-#include "url/gurl.h"
-
-namespace content {
-
-const char kInProcessTestMojoAppName[] = "system:content_in_process_test_app";
-
-class MojoShellTest : public ContentBrowserTest {
- public:
-  MojoShellTest() {
-    test_apps_[kInProcessTestMojoAppName] = base::Bind(&CreateTestApp);
-    MojoShellContext::SetApplicationsForTest(&test_apps_);
-  }
-
- protected:
-  std::string GetUserId() {
-    return BrowserContext::GetMojoUserIdFor(
-        shell()->web_contents()->GetBrowserContext());
-  }
-
- private:
-  static std::unique_ptr<shell::ShellClient> CreateTestApp() {
-    return std::unique_ptr<shell::ShellClient>(new TestMojoApp);
-  }
-
-  MojoShellContext::StaticApplicationMap test_apps_;
-
-  DISALLOW_COPY_AND_ASSIGN(MojoShellTest);
-};
-
-IN_PROC_BROWSER_TEST_F(MojoShellTest, TestBrowserConnection) {
-  auto test_app = MojoAppConnection::Create(
-      GetUserId(), kInProcessTestMojoAppName, kBrowserMojoAppUrl);
-  mojom::TestMojoServicePtr test_service;
-  test_app->GetInterface(&test_service);
-
-  base::RunLoop run_loop;
-  test_service->DoSomething(run_loop.QuitClosure());
-  run_loop.Run();
-}
-
-IN_PROC_BROWSER_TEST_F(MojoShellTest, TestUtilityConnection) {
-  // With no loader registered at this URL, the shell should spawn a utility
-  // process and connect us to it. content_shell's utility process always hosts
-  // a TestMojoApp at |kTestMojoAppUrl|.
-  auto test_app = MojoAppConnection::Create(GetUserId(), kTestMojoAppUrl,
-                                            kBrowserMojoAppUrl);
-  mojom::TestMojoServicePtr test_service;
-  test_app->GetInterface(&test_service);
-
-  base::RunLoop run_loop;
-  test_service->DoSomething(run_loop.QuitClosure());
-  run_loop.Run();
-}
-
-}  // namespace content