Extract ProcessManager from ExtensionSystem.

chrome/browser/chromeos/input_method/input_method_engine_browsertests.cc

 // Copyright 2013 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 "ash/ime/input_method_menu_item.h"
 #include "ash/ime/input_method_menu_manager.h"
 #include "base/bind_helpers.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
@@ skipping 229 matching lines @@
       new MockIMECandidateWindowHandler());
 
   IMEBridge::Get()->SetInputContextHandler(mock_input_context.get());
   IMEBridge::Get()->SetCandidateWindowHandler(mock_candidate_window.get());
 
   IMEEngineHandlerInterface* engine_handler =
       IMEBridge::Get()->GetCurrentEngineHandler();
   ASSERT_TRUE(engine_handler);
 
   extensions::ExtensionHost* host =
-      extensions::ExtensionSystem::Get(profile())
-          ->process_manager()
+      extensions::ProcessManager::Get(profile())
           ->GetBackgroundHostForExtension(extension_->id());
   ASSERT_TRUE(host);
 
   engine_handler->Enable("APIArgumentIME");
   IMEEngineHandlerInterface::InputContext context(ui::TEXT_INPUT_TYPE_TEXT,
                                                   ui::TEXT_INPUT_MODE_DEFAULT,
                                                   ui::TEXT_INPUT_FLAG_NONE);
   engine_handler->FocusIn(context);
 
   {
@@ skipping 723 matching lines @@
     }
   }
 
   IMEBridge::Get()->SetInputContextHandler(NULL);
   IMEBridge::Get()->SetCandidateWindowHandler(NULL);
 }
 
 }  // namespace
 }  // namespace input_method
 }  // namespace chromeos