Limit scope of settings API configuration and proxy permission

extensions/common/extension.cc

 // Copyright (c) 2013 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 "extensions/common/extension.h"
 
 #include "base/base64.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 432 matching lines @@
 
 bool Extension::is_extension() const {
   return manifest()->is_extension();
 }
 
 bool Extension::can_be_incognito_enabled() const {
   // Only component platform apps are supported in incognito.
   return !is_platform_app() || location() == Manifest::COMPONENT;
 }
 
-bool Extension::force_incognito_enabled() const {
-  return PermissionsData::HasAPIPermission(this, APIPermission::kProxy);
-}
-
 void Extension::AddWebExtentPattern(const URLPattern& pattern) {
   // Bookmark apps are permissionless.
   if (from_bookmark())
     return;
 
   extent_.AddPattern(pattern);
 }
 
 bool Extension::is_theme() const {
   return manifest()->is_theme();
@@ skipping 323 matching lines @@
 
 UpdatedExtensionPermissionsInfo::UpdatedExtensionPermissionsInfo(
     const Extension* extension,
     const PermissionSet* permissions,
     Reason reason)
     : reason(reason),
       extension(extension),
       permissions(permissions) {}
 
 }   // namespace extensions