Revert 61142 - Made logging macros evaluate its stream arguments lazily....

base/leak_tracker.h

 // Copyright (c) 2009 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_LEAK_TRACKER_H_
 #define BASE_LEAK_TRACKER_H_
 #pragma once
 
 // Only enable leak tracking in debug builds.
 #ifndef NDEBUG
@@ skipping 73 matching lines @@
     for (LinkNode<LeakTracker<T> >* node = instances()->head();
          node != instances()->end();
          node = node->next()) {
       StackTrace& allocation_stack = node->value()->allocation_stack_;
 
       if (count < kMaxStackTracesToCopyOntoStack)
         stacktraces[count] = allocation_stack;
 
       ++count;
       LOG(ERROR) << "Leaked " << node << " which was allocated by:";
-      allocation_stack.OutputToStream(&LOG_STREAM(ERROR));
+      allocation_stack.OutputToStream(&LOG(ERROR));
     }
 
     CHECK_EQ(0u, count);
 
     // Hack to keep |stacktraces| and |count| alive (so compiler
     // doesn't optimize it out, and it will appear in mini-dumps).
     if (count == 0x1234) {
       for (size_t i = 0; i < kMaxStackTracesToCopyOntoStack; ++i)
         stacktraces[i].PrintBacktrace();
     }
@@ skipping 18 matching lines @@
   }
 
   StackTrace allocation_stack_;
 };
 
 #endif  // ENABLE_LEAK_TRACKER
 
 }  // namespace base
 
 #endif  // BASE_LEAK_TRACKER_H_