Revert my last change to the known leaks to see if

chrome/test/data/purify/unit_tests.exe_MLK.txt

 IPC::Channel::ChannelImpl::Connect(void) [unit_tests.exe]
 Alloc Location
    ...  
    ipc/ipc_channel_win.cc  IPC::Channel::ChannelImpl::Connect(void)
    ipc/ipc_channel_win.cc  IPC::Channel::Connect(void)
    ipc/ipc_channel_proxy.cc  IPC::ChannelProxy::Context::OnChannelOpened(void)
    ipc/ipc_sync_channel.cc  IPC::SyncChannel::SyncContext::OnChannelOpened(void)
    base/tuple.h  ?DispatchToMethod@VContext@ChannelProxy@IPC@@P8123@AEXXZ@@YAXPAVContext@ChannelProxy@IPC@@P8012@AEXXZABUTuple0@@@Z
    ^^^  
 
@@ skipping 154 matching lines @@
    chrome/browser/sync/syncable/syncable.cc  syncable::BaseTransaction::Init(ThreadCounts::syncable * const,TransactionClass::BaseTransaction::syncable)
    chrome/browser/sync/syncable/syncable.cc  syncable::ReadTransaction::ReadTransaction(Directory::syncable *,char const*,int)
    chrome/browser/sync/syncable/syncable.cc  syncable::Directory::TakeSnapshotForSaveChanges(SaveChangesSnapshot::Directory::syncable *)
    chrome/browser/sync/syncable/syncable.cc  syncable::Directory::SaveChanges(void)
    chrome/browser/sync/syncable/directory_manager.cc  syncable::DirectoryManager::FinalSaveChangesForAll(void)
    chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::SyncInternal::Shutdown(void)
    chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::Shutdown(void)
    chrome/browser/sync/glue/sync_backend_host.cc  browser_sync::SyncBackendHost::Core::DoShutdown(bool)
    base/tuple.h  ?DispatchToMethod@VCore@SyncBackendHost@browser_sync@@P8123@AEX_N@Z_N@@YAXPAVCore@SyncBackendHost@browser_sync@@P8012@AEX_N@ZABU?$Tuple1@_N@@@Z
    ^^^  
-CommandLine::Init(int,char const* const const*) [SYNCAPI.DLL]
-Alloc Location
-   ...  
-   base/command_line.cc  CommandLine::Init(int,char const* const const*)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::SyncInternal::Init(class std::basic_string const &,class std::basic_string const &,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::Init(wchar_t const *,char const *,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/glue/sync_backend_host.cc  browser_sync::SyncBackendHost::Core::DoInitialize(GURL const&,BookmarkModelWorker::browser_sync *,bool)
-   chrome/browser/sync/glue/sync_backend_host.h  browser_sync::SyncBackendHost::Core::DoInitializeForTest(class browser_sync::BookmarkModelWorker *,class std::basic_string const &)
-   base/tuple.h  ?DispatchToMethod@VCore@SyncBackendHost@browser_sync@@P8123@AEXPAVBookmarkModelWorker@3@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZPAV43@V56@@@YAXPAVCore@SyncBackendHost@browser_sync@@P8012@AEXPAVBookmarkModelWorker@2@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZABU?$Tuple2@PAVBookmarkModelWorker@browser_sync@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@@@Z
-   ^^^  
 
-std::_W::_Allocate(unsigned int,wchar_t *) [SYNCAPI.DLL]
-Alloc Location
-   ...  
-   base/command_line.cc  CommandLine::ParseFromString(class std::basic_string const &)
-   base/command_line.cc  CommandLine::Init(int,char const* const const*)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::SyncInternal::Init(class std::basic_string const &,class std::basic_string const &,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::Init(wchar_t const *,char const *,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/glue/sync_backend_host.cc  browser_sync::SyncBackendHost::Core::DoInitialize(GURL const&,BookmarkModelWorker::browser_sync *,bool)
-   chrome/browser/sync/glue/sync_backend_host.h  browser_sync::SyncBackendHost::Core::DoInitializeForTest(class browser_sync::BookmarkModelWorker *,class std::basic_string const &)
-   base/tuple.h  ?DispatchToMethod@VCore@SyncBackendHost@browser_sync@@P8123@AEXPAVBookmarkModelWorker@3@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZPAV43@V56@@@YAXPAVCore@SyncBackendHost@browser_sync@@P8012@AEXPAVBookmarkModelWorker@2@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZABU?$Tuple2@PAVBookmarkModelWorker@browser_sync@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@@@Z
-   ^^^  
-
-std::_W::_Allocate(unsigned int,wchar_t *) [SYNCAPI.DLL]
-Alloc Location
-   ...  
-   base/command_line.cc  CommandLine::ParseFromString(class std::basic_string const &)
-   base/command_line.cc  CommandLine::Init(int,char const* const const*)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::SyncInternal::Init(class std::basic_string const &,class std::basic_string const &,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::Init(wchar_t const *,char const *,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/glue/sync_backend_host.cc  browser_sync::SyncBackendHost::Core::DoInitialize(GURL const&,BookmarkModelWorker::browser_sync *,bool)
-   chrome/browser/sync/glue/sync_backend_host.h  browser_sync::SyncBackendHost::Core::DoInitializeForTest(class browser_sync::BookmarkModelWorker *,class std::basic_string const &)
-   base/tuple.h  ?DispatchToMethod@VCore@SyncBackendHost@browser_sync@@P8123@AEXPAVBookmarkModelWorker@3@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZPAV43@V56@@@YAXPAVCore@SyncBackendHost@browser_sync@@P8012@AEXPAVBookmarkModelWorker@2@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZABU?$Tuple2@PAVBookmarkModelWorker@browser_sync@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@@@Z
-   ^^^  
-
-std::_W::_Allocate(unsigned int,wchar_t *) [SYNCAPI.DLL]
-Alloc Location
-   ...  
-   base/string_util.cc  ?TrimStringT@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@@YA?AW4TrimPositions@@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QB_WW40@PAV12@@Z
-   base/string_util.cc  TrimWhitespace(class std::basic_string const &,enum TrimPositions,class std::basic_string *)
-   base/command_line.cc  CommandLine::ParseFromString(class std::basic_string const &)
-   base/command_line.cc  CommandLine::Init(int,char const* const const*)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::SyncInternal::Init(class std::basic_string const &,class std::basic_string const &,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::Init(wchar_t const *,char const *,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/glue/sync_backend_host.cc  browser_sync::SyncBackendHost::Core::DoInitialize(GURL const&,BookmarkModelWorker::browser_sync *,bool)
-   chrome/browser/sync/glue/sync_backend_host.h  browser_sync::SyncBackendHost::Core::DoInitializeForTest(class browser_sync::BookmarkModelWorker *,class std::basic_string const &)
-   base/tuple.h  ?DispatchToMethod@VCore@SyncBackendHost@browser_sync@@P8123@AEXPAVBookmarkModelWorker@3@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZPAV43@V56@@@YAXPAVCore@SyncBackendHost@browser_sync@@P8012@AEXPAVBookmarkModelWorker@2@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZABU?$Tuple2@PAVBookmarkModelWorker@browser_sync@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@@@Z
-   ^^^  
-
-?_Allocate@U_Node@?$_Tree_nod@V?$_Tmap_traits@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@2@U?$less@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@V?$allocator@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@2@@std@@@2@$0A@@std@@@std@@@std@@YAPAU_Node@?$_Tree_nod@V?$_Tmap_traits@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@2@U?$less@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@V?$allocator@U?$pair@$$CBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@2@@std@@@2@$0A@@std@@@0@IPAU120@@Z [SYNCAPI.DLL]
-Alloc Location
-   ...  
-   base/command_line.h  CommandLine::CommandLine(void)
-   base/command_line.cc  CommandLine::Init(int,char const* const const*)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::SyncInternal::Init(class std::basic_string const &,class std::basic_string const &,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/engine/syncapi.cc  sync_api::SyncManager::Init(wchar_t const *,char const *,int,char const *,char const *,bool,class sync_api::HttpPostProviderFactory *,class sync_api::HttpPostProviderFactory *,class sync_api::ModelSafeWorkerInterface *,bool,char const *)
-   chrome/browser/sync/glue/sync_backend_host.cc  browser_sync::SyncBackendHost::Core::DoInitialize(GURL const&,BookmarkModelWorker::browser_sync *,bool)
-   chrome/browser/sync/glue/sync_backend_host.h  browser_sync::SyncBackendHost::Core::DoInitializeForTest(class browser_sync::BookmarkModelWorker *,class std::basic_string const &)
-   base/tuple.h  ?DispatchToMethod@VCore@SyncBackendHost@browser_sync@@P8123@AEXPAVBookmarkModelWorker@3@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZPAV43@V56@@@YAXPAVCore@SyncBackendHost@browser_sync@@P8012@AEXPAVBookmarkModelWorker@2@ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@ZABU?$Tuple2@PAVBookmarkModelWorker@browser_sync@@V?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@@@Z
-   ^^^  
-