mac: Components build for base, easy part

base/process_util.h

 // Copyright (c) 2011 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.
 
 // This file/namespace contains utility functions for enumerating, ending and
 // computing statistics of processes.
 
 #ifndef BASE_PROCESS_UTIL_H_
 #define BASE_PROCESS_UTIL_H_
 #pragma once
@@ skipping 657 matching lines @@
 // Enables 'terminate on heap corruption' flag. Helps protect against heap
 // overflow. Has no effect if the OS doesn't provide the necessary facility.
 BASE_API void EnableTerminationOnHeapCorruption();
 
 #if !defined(OS_WIN)
 // Turns on process termination if memory runs out. This is handled on Windows
 // inside RegisterInvalidParamHandler().
 BASE_API void EnableTerminationOnOutOfMemory();
 #if defined(OS_MACOSX)
 // Exposed for testing.
-malloc_zone_t* GetPurgeableZone();
+BASE_API malloc_zone_t* GetPurgeableZone();
 #endif
 #endif
 
 // Enables stack dump to console output on exception and signals.
 // When enabled, the process will quit immediately. This is meant to be used in
 // unit_tests only!
 BASE_API bool EnableInProcessStackDumping();
 
 // If supported on the platform, and the user has sufficent rights, increase
 // the current process's scheduling priority to a high priority.
 BASE_API void RaiseProcessToHighPriority();
 
 #if defined(OS_MACOSX)
 // Restore the default exception handler, setting it to Apple Crash Reporter
 // (ReportCrash).  When forking and execing a new process, the child will
 // inherit the parent's exception ports, which may be set to the Breakpad
 // instance running inside the parent.  The parent's Breakpad instance should
 // not handle the child's exceptions.  Calling RestoreDefaultExceptionHandler
 // in the child after forking will restore the standard exception handler.
 // See http://crbug.com/20371/ for more details.
 void RestoreDefaultExceptionHandler();
 #endif  // defined(OS_MACOSX)
 
 }  // namespace base
 
 #endif  // BASE_PROCESS_UTIL_H_