| // Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2011 |
| // Google Inc. All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the name Chromium Embedded |
| // Framework nor the names of its contributors may be used to endorse |
| // or promote products derived from this software without specific prior |
| // written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef INCLUDE_BASE_CEF_CALLBACK_FORWARD_H_ |
| #define INCLUDE_BASE_CEF_CALLBACK_FORWARD_H_ |
| #pragma once |
| |
| #if defined(BASE_CALLBACK_FORWARD_H_) |
| // Do nothing if the Chromium header has already been included. |
| // This can happen in cases where Chromium code is used directly by the |
| // client application. When using Chromium code directly always include |
| // the Chromium header first to avoid type conflicts. |
| #elif defined(USING_CHROMIUM_INCLUDES) |
| // When building CEF include the Chromium header directly. |
| #include "base/callback_forward.h" |
| #else // !USING_CHROMIUM_INCLUDES |
| // The following is substantially similar to the Chromium implementation. |
| // If the Chromium implementation diverges the below implementation should be |
| // updated to match. |
| |
| namespace base { |
| |
| template <typename Sig> |
| class Callback; |
| |
| typedef Callback<void(void)> Closure; |
| |
| } // namespace base |
| |
| #endif // !!USING_CHROMIUM_INCLUDES |
| |
| #endif // INCLUDE_BASE_CEF_CALLBACK_FORWARD_H_ |
