Fixing base unittests impacted by Debug ASAN

base/message_loop/message_pump_libevent.h

 // Copyright (c) 2012 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.
 
 #ifndef BASE_MESSAGE_LOOP_MESSAGE_PUMP_LIBEVENT_H_
 #define BASE_MESSAGE_LOOP_MESSAGE_PUMP_LIBEVENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_pump.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 
 // Declare structs we need from libevent.h rather than including it
 struct event_base;
 struct event;
 
 namespace base {
@@ skipping 58 matching lines @@
     MessagePumpLibevent* pump() const { return pump_; }
 
     void set_watcher(Watcher* watcher) { watcher_ = watcher; }
 
     void OnFileCanReadWithoutBlocking(int fd, MessagePumpLibevent* pump);
     void OnFileCanWriteWithoutBlocking(int fd, MessagePumpLibevent* pump);
 
     event* event_;
     MessagePumpLibevent* pump_;
     Watcher* watcher_;
-    WeakPtrFactory<FileDescriptorWatcher> weak_factory_;
+    // If this pointer is non-NULL, the pointee is set to true in the
+    // destructor.
+    bool* was_destroyed_;
 
     DISALLOW_COPY_AND_ASSIGN(FileDescriptorWatcher);
   };
 
   enum Mode {
     WATCH_READ = 1 << 0,
     WATCH_WRITE = 1 << 1,
     WATCH_READ_WRITE = WATCH_READ | WATCH_WRITE
   };
 
@@ skipping 68 matching lines @@
   event* wakeup_event_;
 
   ObserverList<IOObserver> io_observers_;
   ThreadChecker watch_file_descriptor_caller_checker_;
   DISALLOW_COPY_AND_ASSIGN(MessagePumpLibevent);
 };
 
 }  // namespace base
 
 #endif  // BASE_MESSAGE_LOOP_MESSAGE_PUMP_LIBEVENT_H_