Implement sidebar support for extension action popups

chrome/test/base/testing_browser_process.h

 // 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.
 
 // An implementation of BrowserProcess for unit tests that fails for most
 // services. By preventing creation of services, we reduce dependencies and
 // keep the profile clean. Clients of this class must handle the NULL return
 // value, however.
 
 #ifndef CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_
@@ skipping 55 matching lines @@
   chrome_variations::VariationsService* variations_service() override;
   PromoResourceService* promo_resource_service() override;
   policy::BrowserPolicyConnector* browser_policy_connector() override;
   policy::PolicyService* policy_service() override;
   IconManager* icon_manager() override;
   GLStringManager* gl_string_manager() override;
   GpuModeManager* gpu_mode_manager() override;
   BackgroundModeManager* background_mode_manager() override;
   void set_background_mode_manager_for_test(
       scoped_ptr<BackgroundModeManager> manager) override;
+  SidebarManager* sidebar_manager() override;
   StatusTray* status_tray() override;
   SafeBrowsingService* safe_browsing_service() override;
   safe_browsing::ClientSideDetectionService* safe_browsing_detection_service()
       override;
   net::URLRequestContextGetter* system_request_context() override;
   BrowserProcessPlatformPart* platform_part() override;
 
   extensions::EventRouterForwarder* extension_event_router_forwarder() override;
   NotificationUIManager* notification_ui_manager() override;
   message_center::MessageCenter* message_center() override;
@@ skipping 112 matching lines @@
 class TestingBrowserProcessInitializer {
  public:
   TestingBrowserProcessInitializer();
   ~TestingBrowserProcessInitializer();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcessInitializer);
 };
 
 #endif  // CHROME_TEST_BASE_TESTING_BROWSER_PROCESS_H_