diff options
Diffstat (limited to 'base')
| -rw-r--r-- | base/base.gyp | 1 | ||||
| -rw-r--r-- | base/cocoa_protocols_mac.h | 36 |
2 files changed, 37 insertions, 0 deletions
diff --git a/base/base.gyp b/base/base.gyp index c56839d..0db3328 100644 --- a/base/base.gyp +++ b/base/base.gyp @@ -87,6 +87,7 @@ 'clipboard_util.cc', 'clipboard_util.h', 'clipboard_win.cc', + 'cocoa_protocols_mac.h', 'command_line.cc', 'command_line.h', 'compiler_specific.h', diff --git a/base/cocoa_protocols_mac.h b/base/cocoa_protocols_mac.h new file mode 100644 index 0000000..1d38a51 --- /dev/null +++ b/base/cocoa_protocols_mac.h @@ -0,0 +1,36 @@ +// Copyright (c) 2009 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. + +#ifndef BASE_COCOA_PROTOCOLS_MAC_H_ +#define BASE_COCOA_PROTOCOLS_MAC_H_ + +#import <Cocoa/Cocoa.h> + +// The Mac OS X 10.6 SDK introduced new protocols used for delegates. These +// protocol defintions were not present in earlier releases of the Mac OS X +// SDK. In order to support building against the new SDK, which requires +// delegates to conform to these protocols, and earlier SDKs, which do not +// define these protocols at all, this file will provide empty protocol +// definitions when used with earlier SDK versions. + +#if !defined(MAC_OS_X_VERSION_10_6) || \ + MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6 + +#define DEFINE_EMPTY_PROTOCOL(p) \ +@protocol p \ +@end + +DEFINE_EMPTY_PROTOCOL(NSAlertDelegate) +DEFINE_EMPTY_PROTOCOL(NSAnimationDelegate) +DEFINE_EMPTY_PROTOCOL(NSMenuDelegate) +DEFINE_EMPTY_PROTOCOL(NSTableViewDataSource) +DEFINE_EMPTY_PROTOCOL(NSTextFieldDelegate) +DEFINE_EMPTY_PROTOCOL(NSTextViewDelegate) +DEFINE_EMPTY_PROTOCOL(NSWindowDelegate) + +#undef DEFINE_EMPTY_PROTOCOL + +#endif + +#endif // BASE_COCOA_PROTOCOLS_MAC_H_ |