chrome/browser/extensions/extension_function_util.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/extensions/extension_function_util.h"
   6
   7 namespace extensions {
   8
   9 bool ReadOneOrMoreIntegers(base::Value* value, std::vector<int>* result) {
  10   if (value->IsType(base::Value::TYPE_INTEGER)) {
  11     int v = -1;
  12     if (!value->GetAsInteger(&v))
  13       return false;
  14     result->push_back(v);
  15     return true;
  16
  17   } else if (value->IsType(base::Value::TYPE_LIST)) {
  18     base::ListValue* values = static_cast<base::ListValue*>(value);
  19     for (size_t i = 0; i < values->GetSize(); ++i) {
  20       int v = -1;
  21       if (!values->GetInteger(i, &v))
  22         return false;
  23       result->push_back(v);
  24     }
  25     return true;
  26   }
  27   return false;
  28 }
  29
  30 } // namespace extensions