Remove memory_watcher tool as well as --memory-profile command line flag.

tools/memory_watcher/memory_watcher.h

Index: tools/memory_watcher/memory_watcher.h
diff --git a/tools/memory_watcher/memory_watcher.h b/tools/memory_watcher/memory_watcher.h
deleted file mode 100644
index 8f5f1c2eb6fd5dfe0c0478cec7099d53cf760397..0000000000000000000000000000000000000000
--- a/tools/memory_watcher/memory_watcher.h
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright (c) 2006-2008 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.
-
-// MemoryWatcher.
-// The MemoryWatcher is a library that can be linked into any
-// win32 application.  It will override the default memory allocators
-// and track call stacks for any allocations that are made.  It can
-// then be used to see what memory is in use.
-
-#ifndef TOOLS_MEMORY_WATCHER_MEMORY_WATCHER_
-#define TOOLS_MEMORY_WATCHER_MEMORY_WATCHER_
-
-#include <map>
-#include <functional>
-
-#include "base/synchronization/lock.h"
-#include "tools/memory_watcher/memory_hook.h"
-
-class CallStack;
-class AllocationStack;
-
-// The MemoryWatcher installs allocation hooks and monitors
-// allocations and frees.
-class MemoryWatcher : MemoryObserver {
- public:
-  struct StackTrack {
-    CallStack* stack;
-    int count;
-    int size;
-  };
-
-  typedef std::map<int32, AllocationStack*, std::less<int32>,
-                   PrivateHookAllocator<int32> > CallStackMap;
-  typedef std::map<int32, StackTrack, std::less<int32>,
-                   PrivateHookAllocator<int32> > CallStackIdMap;
-  typedef std::basic_string<char, std::char_traits<char>,
-                            PrivateHookAllocator<char> > PrivateAllocatorString;
-
-  MemoryWatcher();
-  virtual ~MemoryWatcher();
-
-  // Dump all tracked pointers still in use.
-  void DumpLeaks();
-
-  // MemoryObserver interface.
-  virtual void OnTrack(HANDLE heap, int32 id, int32 size);
-  virtual void OnUntrack(HANDLE heap, int32 id, int32 size);
-
-  // Sets a name that appears in the generated file name.
-  void SetLogName(char* log_name);
-
- private:
-  // Opens the logfile which we create.
-  void OpenLogFile();
-
-  // Close the logfile.
-  void CloseLogFile();
-
-  // Hook the memory hooks.
-  void Hook();
-
-  // Unhooks our memory hooks.
-  void Unhook();
-
-  // Check to see if this thread is already processing a block, and should not
-  // recurse.
-  bool LockedRecursionDetected() const;
-
-  // This is for logging.
-  FILE* file_;
-
-  bool hooked_;  // True when this class has the memory_hooks hooked.
-
-  // Either 0, or else the threadID for a thread that is actively working on
-  // a stack track.  Used to avoid recursive tracking.
-  DWORD active_thread_id_;
-
-  base::Lock block_map_lock_;
-  // The block_map provides quick lookups based on the allocation
-  // pointer.  This is important for having fast round trips through
-  // malloc/free.
-  CallStackMap *block_map_;
-
-  // The file name for that log.
-  std::string file_name_;
-
-  // An optional name that appears in the log file name (used to differentiate
-  // logs).
-  std::string log_name_;
-};
-
-
-
-#endif  // TOOLS_MEMORY_WATCHER_MEMORY_WATCHER_