Tabs Extension: Implementation of tabs.duplicate api.

chrome/common/extensions/extension_permission_set.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/common/extensions/extension_permission_set.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 48 matching lines @@
 };
 const size_t kNumNonPermissionModuleNames =
     arraysize(kNonPermissionModuleNames);
 
 // Names of functions (within modules requiring permissions) that can be used
 // without asking for the module permission. In other words, functions you can
 // use with no permissions specified.
 const char* kNonPermissionFunctionNames[] = {
   "management.getPermissionWarningsByManifest",
   "tabs.create",
+  "tabs.duplicate",
   "tabs.onRemoved",
   "tabs.remove",
   "tabs.update",
 };
 const size_t kNumNonPermissionFunctionNames =
     arraysize(kNonPermissionFunctionNames);
 
 const char kOldUnlimitedStoragePermission[] = "unlimited_storage";
 const char kWindowsPermission[] = "windows";
 const char kTemporaryBackgroundAlias[] = "background_alias_do_not_use";
@@ skipping 860 matching lines @@
   ExtensionOAuth2Scopes current_scopes = scopes();
   ExtensionOAuth2Scopes new_scopes = permissions->scopes();
   ExtensionOAuth2Scopes delta_scopes;
   std::set_difference(new_scopes.begin(), new_scopes.end(),
                       current_scopes.begin(), current_scopes.end(),
                       std::inserter(delta_scopes, delta_scopes.begin()));
 
   // We have less privileges if there are additional scopes present.
   return !delta_scopes.empty();
 }