Extract ProcessManager from ExtensionSystem.

extensions/browser/api/runtime/runtime_api.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_API_RUNTIME_RUNTIME_API_H_
 #define EXTENSIONS_BROWSER_API_RUNTIME_RUNTIME_API_H_
 
 #include <string>
 
 #include "base/scoped_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/browser/api/runtime/runtime_api_delegate.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "extensions/browser/extension_function.h"
 #include "extensions/browser/extension_registry_observer.h"
+#include "extensions/browser/process_manager.h"
 #include "extensions/browser/process_manager_observer.h"
 #include "extensions/browser/update_observer.h"
 #include "extensions/common/api/runtime.h"
 
 namespace base {
 class Version;
 }
 
 namespace content {
 class BrowserContext;
@@ skipping 71 matching lines @@
 
   // True if we should dispatch the chrome.runtime.onInstalled event with
   // reason "chrome_update" upon loading each extension.
   bool dispatch_chrome_updated_event_;
 
   content::NotificationRegistrar registrar_;
 
   // Listen to extension notifications.
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
+  ScopedObserver<ProcessManager, ProcessManagerObserver>
+      process_manager_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(RuntimeAPI);
 };
 
+template <>
+void BrowserContextKeyedAPIFactory<RuntimeAPI>::DeclareFactoryDependencies();
+
 class RuntimeEventRouter {
  public:
   // Dispatches the onStartup event to all currently-loaded extensions.
   static void DispatchOnStartupEvent(content::BrowserContext* context,
                                      const std::string& extension_id);
 
   // Dispatches the onInstalled event to the given extension.
   static void DispatchOnInstalledEvent(content::BrowserContext* context,
                                        const std::string& extension_id,
                                        const base::Version& old_version,
@@ skipping 91 matching lines @@
                              RUNTIME_GETPACKAGEDIRECTORYENTRY)
 
  protected:
   ~RuntimeGetPackageDirectoryEntryFunction() override {}
   ResponseAction Run() override;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_RUNTIME_RUNTIME_API_H_