win: Only capture the loader lock for now

snapshot/win/process_snapshot_win.h

 // Copyright 2015 The Crashpad Authors. All rights reserved.
 //
 // 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,
@@ skipping 150 matching lines @@
 
   template <class Traits>
   void AddMemorySnapshotForLdrLIST_ENTRY(
       const process_types::LIST_ENTRY<Traits>& le,
       size_t offset_of_member,
       PointerVector<internal::MemorySnapshotWin>* into);
 
   WinVMSize DetermineSizeOfEnvironmentBlock(
       WinVMAddress start_of_environment_block);
 
-  // Starting from the address of a CRITICAL_SECTION, walks the doubly-linked
-  // list stored in RTL_CRITICAL_SECTION.DebugInfo.ProcessLocksList adding both
-  // the RTL_CRITICAL_SECTION and the RTL_CRITICAL_SECTION_DEBUG memory blocks
-  // to the snapshot.
+  // Starting from the address of a CRITICAL_SECTION, add a lock and, if valid,
+  // its .DebugInfo field to the snapshot.
   template <class Traits>
-  void ReadLocks(WinVMAddress start,
-                 PointerVector<internal::MemorySnapshotWin>* into);
+  void ReadLock(WinVMAddress start,
+                PointerVector<internal::MemorySnapshotWin>* into);
 
   internal::SystemSnapshotWin system_;
   PointerVector<internal::MemorySnapshotWin> extra_memory_;
   PointerVector<internal::ThreadSnapshotWin> threads_;
   PointerVector<internal::ModuleSnapshotWin> modules_;
   scoped_ptr<internal::ExceptionSnapshotWin> exception_;
   PointerVector<internal::MemoryMapRegionSnapshotWin> memory_map_;
   ProcessReaderWin process_reader_;
   UUID report_id_;
   UUID client_id_;
   std::map<std::string, std::string> annotations_simple_map_;
   timeval snapshot_time_;
   InitializationStateDcheck initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessSnapshotWin);
 };
 
 }  // namespace crashpad
 
 #endif  // CRASHPAD_SNAPSHOT_WIN_PROCESS_SNAPSHOT_WIN_H_