Make inspecting incognito extension background pages work again.

chrome/browser/ui/webui/extensions/extension_settings_handler.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/ui/webui/extensions/extension_settings_handler.h"
 
 #include "apps/app_load_service.h"
 #include "apps/app_restore_service.h"
 #include "apps/saved_files_service.h"
 #include "apps/shell_window.h"
@@ skipping 778 matching lines @@
   CHECK(args->GetString(2, &render_view_id_str));
   CHECK(args->GetBoolean(3, &incognito));
   CHECK(base::StringToInt(render_process_id_str, &render_process_id));
   CHECK(base::StringToInt(render_view_id_str, &render_view_id));
 
   if (render_process_id == -1) {
     // This message is for a lazy background page. Start the page if necessary.
     const Extension* extension =
         extension_service_->extensions()->GetByID(extension_id);
     DCHECK(extension);
-    devtools_util::InspectBackgroundPage(extension,
-                                         Profile::FromWebUI(web_ui()));
+    Profile* profile = Profile::FromWebUI(web_ui());
+    if (incognito)
+      profile = profile->GetOffTheRecordProfile();
+    devtools_util::InspectBackgroundPage(extension, profile);
     return;
   }
 
   RenderViewHost* host = RenderViewHost::FromID(render_process_id,
                                                 render_view_id);
   if (!host) {
     // This can happen if the host has gone away since the page was displayed.
     return;
   }
 
@@ skipping 316 matching lines @@
         BackgroundInfo::GetBackgroundURL(extension),
         -1,
         -1,
         false,
         BackgroundInfo::HasGeneratedBackgroundPage(extension)));
   }
 
   // Repeat for the incognito process, if applicable. Don't try to get
   // shell windows for incognito processes.
   if (extension_service_->profile()->HasOffTheRecordProfile() &&
-      IncognitoInfo::IsSplitMode(extension)) {
+      IncognitoInfo::IsSplitMode(extension) &&
+      extension_util::IsIncognitoEnabled(extension->id(), extension_service_)) {
     extensions::ProcessManager* process_manager =
         ExtensionSystem::Get(extension_service_->profile()->
             GetOffTheRecordProfile())->process_manager();
     GetInspectablePagesForExtensionProcess(
         extension,
         process_manager->GetRenderViewHostsForExtension(extension->id()),
         &result);
 
     if (BackgroundInfo::HasLazyBackgroundPage(extension) &&
         extension_is_enabled &&
@@ skipping 91 matching lines @@
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         base::UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true /* be noisy */);
   }
   requirements_checker_.reset();
 }
 
 }  // namespace extensions