Convert UtilityProcessHost to bootstrap Mojo Channel using the Shell connection

chrome/browser/extensions/zipfile_installer_unittest.cc

 // Copyright 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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/browser/extensions/zipfile_installer.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/base/testing_profile.h"
+#include "content/public/browser/shell_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_registry_observer.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
@@ skipping 29 matching lines @@
 
 class ZipFileInstallerTest : public testing::Test {
  public:
   ZipFileInstallerTest()
       : browser_threads_(content::TestBrowserThreadBundle::IO_MAINLOOP) {}
 
   void SetUp() override {
     in_process_utility_thread_helper_.reset(
         new content::InProcessUtilityThreadHelper);
 
+    shell_context_ = content::ShellContext::Create();
+
     // Create profile for extension service.
     profile_.reset(new TestingProfile());
     TestExtensionSystem* system =
         static_cast<TestExtensionSystem*>(ExtensionSystem::Get(profile_.get()));
     extension_service_ = system->CreateExtensionService(
         base::CommandLine::ForCurrentProcess(), base::FilePath(), false);
     ExtensionRegistry* registry(ExtensionRegistry::Get(profile_.get()));
     registry->AddObserver(&observer_);
   }
 
@@ skipping 28 matching lines @@
  protected:
   scoped_refptr<ZipFileInstaller> zipfile_installer_;
 
   std::unique_ptr<TestingProfile> profile_;
   ExtensionService* extension_service_;
 
   content::TestBrowserThreadBundle browser_threads_;
   std::unique_ptr<content::InProcessUtilityThreadHelper>
       in_process_utility_thread_helper_;
   MockExtensionRegistryObserver observer_;
+  std::unique_ptr<content::ShellContext> shell_context_;
 
 #if defined(OS_CHROMEOS)
   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
   chromeos::ScopedTestCrosSettings test_cros_settings_;
   // ChromeOS needs a user manager to instantiate an extension service.
   chromeos::ScopedTestUserManager test_user_manager_;
 #endif
 };
 
 TEST_F(ZipFileInstallerTest, GoodZip) {
   RunInstaller("good.zip");
 }
 
 TEST_F(ZipFileInstallerTest, ZipWithPublicKey) {
   RunInstaller("public_key.zip");
   const char kIdForPublicKey[] = "ikppjpenhoddphklkpdfdfdabbakkpal";
   EXPECT_EQ(observer_.last_extension_installed, kIdForPublicKey);
 }
 
 }  // namespace extensions