Refactor code that defers extension background page loading

extensions/browser/test_extensions_browser_client.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_TEST_EXTENSIONS_BROWSER_CLIENT_H_
 #define EXTENSIONS_BROWSER_TEST_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "extensions/browser/extensions_browser_client.h"
 
 namespace extensions {
 
 // A simplified ExtensionsBrowserClient for a single normal browser context and
 // an optional incognito browser context associated with it. A test that uses
 // this class should call ExtensionsBrowserClient::Set() with its instance.
 class TestExtensionsBrowserClient : public ExtensionsBrowserClient {
  public:
-  // |context| is required and must not be an incognito context.
+  // |main_context| is required and must not be an incognito context.
   explicit TestExtensionsBrowserClient(content::BrowserContext* main_context);
   virtual ~TestExtensionsBrowserClient();
 
+  void set_process_manager_delegate(ProcessManagerDelegate* delegate) {
+    process_manager_delegate_ = delegate;
+  }
+
   // Associates an incognito context with |main_context_|.
   void SetIncognitoContext(content::BrowserContext* incognito_context);
 
   // ExtensionsBrowserClient overrides:
   virtual bool IsShuttingDown() OVERRIDE;
   virtual bool AreExtensionsDisabled(const base::CommandLine& command_line,
                                      content::BrowserContext* context) OVERRIDE;
   virtual bool IsValidContext(content::BrowserContext* context) OVERRIDE;
   virtual bool IsSameContext(content::BrowserContext* first,
                              content::BrowserContext* second) OVERRIDE;
@@ skipping 20 matching lines @@
   virtual bool AllowCrossRendererResourceLoad(net::URLRequest* request,
                                               bool is_incognito,
                                               const Extension* extension,
                                               InfoMap* extension_info_map)
       OVERRIDE;
   virtual PrefService* GetPrefServiceForContext(
       content::BrowserContext* context) OVERRIDE;
   virtual void GetEarlyExtensionPrefsObservers(
       content::BrowserContext* context,
       std::vector<ExtensionPrefsObserver*>* observers) const OVERRIDE;
-  virtual bool DeferLoadingBackgroundHosts(
-      content::BrowserContext* context) const OVERRIDE;
-  virtual bool IsBackgroundPageAllowed(content::BrowserContext* context) const
-      OVERRIDE;
+  virtual ProcessManagerDelegate* GetProcessManagerDelegate() const OVERRIDE;
   virtual scoped_ptr<ExtensionHostDelegate> CreateExtensionHostDelegate()
       OVERRIDE;
   virtual bool DidVersionUpdate(content::BrowserContext* context) OVERRIDE;
   virtual scoped_ptr<AppSorting> CreateAppSorting() OVERRIDE;
   virtual bool IsRunningInForcedAppMode() OVERRIDE;
   virtual ApiActivityMonitor* GetApiActivityMonitor(
       content::BrowserContext* context) OVERRIDE;
   virtual ExtensionSystemProvider* GetExtensionSystemFactory() OVERRIDE;
   virtual void RegisterExtensionFunctions(
       ExtensionFunctionRegistry* registry) const OVERRIDE;
   virtual scoped_ptr<RuntimeAPIDelegate> CreateRuntimeAPIDelegate(
       content::BrowserContext* context) const OVERRIDE;
   virtual ComponentExtensionResourceManager*
   GetComponentExtensionResourceManager() OVERRIDE;
 
  private:
   content::BrowserContext* main_context_;       // Not owned.
   content::BrowserContext* incognito_context_;  // Not owned, defaults to NULL.
 
+  // Not owned, defaults to NULL.
+  ProcessManagerDelegate* process_manager_delegate_;
+
   DISALLOW_COPY_AND_ASSIGN(TestExtensionsBrowserClient);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_TEST_EXTENSIONS_BROWSER_CLIENT_H_