First round of dead file removal

experimental/visual_studio_plugin/third_party/breakpad/common/mac/GTMGarbageCollection.h

-//
-//  GTMGarbageCollection.h
-//
-//  Copyright 2007-2008 Google Inc.
-//
-//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
-//  use this file except in compliance with the License.  You may obtain a copy
-//  of the License at
-// 
-//  http://www.apache.org/licenses/LICENSE-2.0
-// 
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-//  License for the specific language governing permissions and limitations under
-//  the License.
-//
-
-#import <Foundation/Foundation.h>
-
-#import "GTMDefines.h"
-
-// This allows us to easily move our code from GC to non GC.
-// They are no-ops unless we are require Leopard or above.
-// See 
-// http://developer.apple.com/documentation/Cocoa/Conceptual/GarbageCollection/index.html
-// and
-// http://developer.apple.com/documentation/Cocoa/Conceptual/GarbageCollection/Articles/gcCoreFoundation.html#//apple_ref/doc/uid/TP40006687-SW1
-// for details.
-
-#if (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5) && !GTM_IPHONE_SDK
-// General use would be to call this through GTMCFAutorelease
-// but there may be a reason the you want to make something collectable
-// but not autoreleased, especially in pure GC code where you don't
-// want to bother with the nop autorelease. Done as a define instead of an 
-// inline so that tools like Clang's scan-build don't report code as leaking.
-#define GTMNSMakeCollectable(cf) ((id)NSMakeCollectable(cf))
-
-// GTMNSMakeUncollectable is for global maps, etc. that we don't
-// want released ever. You should still retain these in non-gc code.
-GTM_INLINE void GTMNSMakeUncollectable(id object) {
-  [[NSGarbageCollector defaultCollector] disableCollectorForPointer:object];
-}
-
-// Hopefully no code really needs this, but GTMIsGarbageCollectionEnabled is
-// a common way to check at runtime if GC is on.
-// There are some places where GC doesn't work w/ things w/in Apple's
-// frameworks, so this is here so GTM unittests and detect it, and not run
-// individual tests to work around bugs in Apple's frameworks.
-GTM_INLINE BOOL GTMIsGarbageCollectionEnabled(void) {
-  return ([NSGarbageCollector defaultCollector] != nil);
-}
-
-#else
-
-#define GTMNSMakeCollectable(cf) ((id)(cf))
-
-GTM_INLINE void GTMNSMakeUncollectable(id object) {
-}
-
-GTM_INLINE BOOL GTMIsGarbageCollectionEnabled(void) {
-  return NO;
-}
-
-#endif
-
-// GTMCFAutorelease makes a CF object collectable in GC mode, or adds it 
-// to the autorelease pool in non-GC mode. Either way it is taken care
-// of. Done as a define instead of an inline so that tools like Clang's
-// scan-build don't report code as leaking.
-#define GTMCFAutorelease(cf) ([GTMNSMakeCollectable(cf) autorelease])
-