Extract ProcessManager from ExtensionSystem.

chrome/browser/extensions/api/developer_private/developer_private_api.cc

 // Copyright (c) 2012 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/api/developer_private/developer_private_api.h"
 
 #include "apps/app_load_service.h"
 #include "apps/saved_files_service.h"
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 545 matching lines @@
   view->generated_background_page = generated_background_page;
   return view;
 }
 
 ItemInspectViewList DeveloperPrivateGetItemsInfoFunction::
     GetInspectablePagesForExtension(
         const Extension* extension,
         bool extension_is_enabled) {
   ItemInspectViewList result;
   // Get the extension process's active views.
-  ProcessManager* process_manager =
-      ExtensionSystem::Get(GetProfile())->process_manager();
+  ProcessManager* process_manager = ProcessManager::Get(GetProfile());
   GetInspectablePagesForExtensionProcess(
       extension,
       process_manager->GetRenderViewHostsForExtension(extension->id()),
       &result);
 
   // Get app window views.
   GetAppWindowPagesForExtensionProfile(extension, &result);
 
   // Include a link to start the lazy background page, if applicable.
   if (BackgroundInfo::HasLazyBackgroundPage(extension) &&
       extension_is_enabled &&
       !process_manager->GetBackgroundHostForExtension(extension->id())) {
     result.push_back(constructInspectView(
         BackgroundInfo::GetBackgroundURL(extension),
         -1,
         -1,
         false,
         BackgroundInfo::HasGeneratedBackgroundPage(extension)));
   }
 
   ExtensionService* service = GetExtensionService(GetProfile());
   // Repeat for the incognito process, if applicable. Don't try to get
   // app windows for incognito process.
   if (service->profile()->HasOffTheRecordProfile() &&
       IncognitoInfo::IsSplitMode(extension)) {
-    process_manager = ExtensionSystem::Get(
-        service->profile()->GetOffTheRecordProfile())->process_manager();
+    process_manager =
+        ProcessManager::Get(service->profile()->GetOffTheRecordProfile());
     GetInspectablePagesForExtensionProcess(
         extension,
         process_manager->GetRenderViewHostsForExtension(extension->id()),
         &result);
 
     if (BackgroundInfo::HasLazyBackgroundPage(extension) &&
         extension_is_enabled &&
         !process_manager->GetBackgroundHostForExtension(extension->id())) {
     result.push_back(constructInspectView(
         BackgroundInfo::GetBackgroundURL(extension),
@@ skipping 798 matching lines @@
   }
 
   error_ui_util::HandleOpenDevTools(dict);
 
   return true;
 }
 
 }  // namespace api
 
 }  // namespace extensions