diff options
author | glider@chromium.org <glider@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-31 07:37:09 +0000 |
---|---|---|
committer | glider@chromium.org <glider@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-31 07:37:09 +0000 |
commit | 9b3bbd6118178652747f138fab1fc9ed045d4e0e (patch) | |
tree | e5ffb189a017464aff3fcb775a91c3125219d475 /base/debug | |
parent | 68cb4f9bcba525de7e166954888ab02d61aea95b (diff) | |
download | chromium_src-9b3bbd6118178652747f138fab1fc9ed045d4e0e.zip chromium_src-9b3bbd6118178652747f138fab1fc9ed045d4e0e.tar.gz chromium_src-9b3bbd6118178652747f138fab1fc9ed045d4e0e.tar.bz2 |
Introduce the ANNOTATE_LEAKING_OBJECT_PTR annotation that can be used to mark
heap allocated objects as intentionally leaked ones.
Annotate the histograms produced by {Histogram,BooleanHistogram,LinearHistogram,CustomHistogram}::FactoryGet(), as leaked.
Rename StatsHistogram::StatsHistogramFactoryGet to StatsHistogram::FactoryGet, annotate the result as leaky, update the suppressions.
BUG=79322
Review URL: http://codereview.chromium.org/7071036
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@87278 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/debug')
-rw-r--r-- | base/debug/leak_annotations.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/base/debug/leak_annotations.h b/base/debug/leak_annotations.h index e1086fe..cb03320 100644 --- a/base/debug/leak_annotations.h +++ b/base/debug/leak_annotations.h @@ -1,4 +1,4 @@ -// Copyright (c) 2010 The Chromium Authors. All rights reserved. +// Copyright (c) 2011 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. @@ -18,10 +18,22 @@ #define ANNOTATE_SCOPED_MEMORY_LEAK \ HeapLeakChecker::Disabler heap_leak_checker_disabler +// Annotate an object pointer as referencing a leaky object. This object and all +// the heap objects referenced by it will be ignored by the heap checker. +// +// X should be referencing an active allocated object. If it is not, the +// annotation will be ignored. +// No object should be annotated with ANNOTATE_SCOPED_MEMORY_LEAK twice. +// Once an object is annotated with ANNOTATE_SCOPED_MEMORY_LEAK, it cannot be +// deleted. +#define ANNOTATE_LEAKING_OBJECT_PTR(X) \ + HeapLeakChecker::IgnoreObject(X) + #else // If tcmalloc is not used, the annotations should be no-ops. -#define ANNOTATE_SCOPED_MEMORY_LEAK +#define ANNOTATE_SCOPED_MEMORY_LEAK ((void)0) +#define ANNOTATE_LEAKING_OBJECT_PTR(X) ((void)0) #endif |