mac: Remove IsOSLion().

base/mac/mac_util.h

 // 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.
 
 #ifndef BASE_MAC_MAC_UTIL_H_
 #define BASE_MAC_MAC_UTIL_H_
 
 #include <AvailabilityMacros.h>
 #include <Carbon/Carbon.h>
 #include <stdint.h>
@@ skipping 95 matching lines @@
 
 // Remove the quarantine xattr from the given file. Returns false if there was
 // an error, or true otherwise.
 BASE_EXPORT bool RemoveQuarantineAttribute(const FilePath& file_path);
 
 // Run-time OS version checks. Use these instead of
 // base::SysInfo::OperatingSystemVersionNumbers. Prefer the "OrEarlier" and
 // "OrLater" variants to those that check for a specific version, unless you
 // know for sure that you need to check for a specific version.
 
-// Lion is Mac OS X 10.7, Darwin 11.
-BASE_EXPORT bool IsOSLion();
-BASE_EXPORT bool IsOSLionOrEarlier();
-BASE_EXPORT bool IsOSLionOrLater();
-
 // Mountain Lion is Mac OS X 10.8, Darwin 12.
 BASE_EXPORT bool IsOSMountainLion();
 BASE_EXPORT bool IsOSMountainLionOrEarlier();
 BASE_EXPORT bool IsOSMountainLionOrLater();
 
 // Mavericks is Mac OS X 10.9, Darwin 13.
 BASE_EXPORT bool IsOSMavericks();
 BASE_EXPORT bool IsOSMavericksOrEarlier();
 BASE_EXPORT bool IsOSMavericksOrLater();
 
 // Yosemite is Mac OS X 10.10, Darwin 14.
 BASE_EXPORT bool IsOSYosemite();
 BASE_EXPORT bool IsOSYosemiteOrEarlier();
 BASE_EXPORT bool IsOSYosemiteOrLater();
 
 // El Capitan is Mac OS X 10.11, Darwin 15.
 BASE_EXPORT bool IsOSElCapitan();
 BASE_EXPORT bool IsOSElCapitanOrLater();
 
 // This should be infrequently used. It only makes sense to use this to avoid
 // codepaths that are very likely to break on future (unreleased, untested,
 // unborn) OS releases, or to log when the OS is newer than any known version.
 BASE_EXPORT bool IsOSLaterThanElCapitan_DontCallThis();
 
 // Inline functions that are redundant due to version ranges being mutually-
 // exclusive.
-inline bool IsOSLionOrEarlier() { return !IsOSMountainLionOrLater(); }
 inline bool IsOSMountainLionOrEarlier() { return !IsOSMavericksOrLater(); }
 inline bool IsOSMavericksOrEarlier() { return !IsOSYosemiteOrLater(); }
 inline bool IsOSYosemiteOrEarlier() { return !IsOSElCapitanOrLater(); }
 
 // When the deployment target is set, the code produced cannot run on earlier
 // OS releases. That enables some of the IsOS* family to be implemented as
 // constant-value inline functions. The MAC_OS_X_VERSION_MIN_REQUIRED macro
 // contains the value of the deployment target.
 
-#if defined(MAC_OS_X_VERSION_10_7) && \
-    MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7
-#define BASE_MAC_MAC_UTIL_H_INLINED_GE_10_7
-inline bool IsOSLionOrLater() { return true; }
-#endif
-
-#if defined(MAC_OS_X_VERSION_10_7) && \
-    MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_7
-#define BASE_MAC_MAC_UTIL_H_INLINED_GT_10_7
-inline bool IsOSLion() { return false; }
-#endif
-
 #if defined(MAC_OS_X_VERSION_10_8) && \
     MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_8
 #define BASE_MAC_MAC_UTIL_H_INLINED_GE_10_8
 inline bool IsOSMountainLionOrLater() { return true; }
 #endif
 
 #if defined(MAC_OS_X_VERSION_10_8) && \
     MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_8
 #define BASE_MAC_MAC_UTIL_H_INLINED_GT_10_8
 inline bool IsOSMountainLion() { return false; }
@@ skipping 45 matching lines @@
 // If any error occurs, none of the input pointers are touched.
 BASE_EXPORT bool ParseModelIdentifier(const std::string& ident,
                                       std::string* type,
                                       int32_t* major,
                                       int32_t* minor);
 
 }  // namespace mac
 }  // namespace base
 
 #endif  // BASE_MAC_MAC_UTIL_H_