arc: Use incognito profile for OptIn and cookie fetcher

chrome/browser/extensions/component_loader.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/component_loader.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
@@ skipping 656 matching lines @@
           base::FilePath(FILE_PATH_LITERAL("chromeos/wallpaper_manager")));
     }
 
     Add(IDR_FIRST_RUN_DIALOG_MANIFEST,
         base::FilePath(FILE_PATH_LITERAL("chromeos/first_run/app")));
 
     Add(IDR_CONNECTIVITY_DIAGNOSTICS_MANIFEST,
         base::FilePath(extension_misc::kConnectivityDiagnosticsPath));
     Add(IDR_CONNECTIVITY_DIAGNOSTICS_LAUNCHER_MANIFEST,
         base::FilePath(extension_misc::kConnectivityDiagnosticsLauncherPath));
+
+    Add(IDR_ARC_SUPPORT_MANIFEST,
+        base::FilePath(FILE_PATH_LITERAL("chromeos/arc_support")));
   }
 
   // Load ChromeVox extension now if spoken feedback is enabled.
   if (chromeos::AccessibilityManager::Get() &&
       chromeos::AccessibilityManager::Get()->IsSpokenFeedbackEnabled()) {
     AddChromeVoxExtension(base::Closure());
   }
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(GOOGLE_CHROME_BUILD)
@@ skipping 102 matching lines @@
       manifest.release(),
       root_directory,
       false);
   CHECK_EQ(extension_id, actual_extension_id);
   if (!done_cb.is_null())
     done_cb.Run();
 }
 #endif
 
 }  // namespace extensions