Extract ProcessManager from ExtensionSystem.

chrome/browser/extensions/extension_service_test_base.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 "chrome/browser/extensions/extension_service_test_base.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"
@@ skipping 152 matching lines @@
   InitializeInstalledExtensionService(pref_path, source_install_dir);
 }
 
 void ExtensionServiceTestBase::InitializeExtensionServiceWithUpdater() {
   ExtensionServiceInitParams params = CreateDefaultInitParams();
   params.autoupdate_enabled = true;
   InitializeExtensionService(params);
   service_->updater()->Start();
 }
 
-void ExtensionServiceTestBase::InitializeProcessManager() {
-  static_cast<extensions::TestExtensionSystem*>(
-      ExtensionSystem::Get(profile_.get()))->CreateProcessManager();
-}
-
 void ExtensionServiceTestBase::SetUp() {
   ExtensionErrorReporter::GetInstance()->ClearErrors();
 }
 
 void ExtensionServiceTestBase::SetUpTestCase() {
   // Safe to call multiple times.
   ExtensionErrorReporter::Init(false);  // no noisy errors.
 }
 
 // These are declared in the .cc so that all inheritors don't need to know
@@ skipping 33 matching lines @@
   // interfere with the tests. Those tests that need an external provider
   // will register one specifically.
   service_->ClearProvidersForTesting();
 
 #if defined(OS_CHROMEOS)
   InstallLimiter::Get(profile_.get())->DisableForTest();
 #endif
 }
 
 }  // namespace extensions