base/process/memory_win.cc - Issue 55333002: Make possible to check memory allocations inside chromium

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Side by Side Diff: base/process/memory_win.cc

Issue 55333002: Make possible to check memory allocations inside chromium (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Make possible to check memory allocations inside chromium Created 7 years, 1 month ago

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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "base/process/memory.h"	5 #include "base/process/memory.h"

6	6

7 #include <psapi.h>	7 #include <psapi.h>

8	8

	9 #include "base/allocator/unchecked_malloc.h"
	willchan no longer on Chromium 2013/11/02 21:11:44 Why? Why?
	10 #include "base/base_export.h"

9 #include "base/logging.h"	11 #include "base/logging.h"

10 #include "base/memory/scoped_ptr.h"	12 #include "base/memory/scoped_ptr.h"

11	13

12 namespace base {	14 namespace base {

13	15

14 namespace {	16 namespace {

15	17

16 void OnNoMemory() {	18 void OnNoMemory() {

17 // Kill the process. This is important for security, since WebKit doesn't	19 // Kill the process. This is important for security, since WebKit doesn't

18 // NULL-check many memory allocations. If a malloc fails, returns NULL, and	20 // NULL-check many memory allocations. If a malloc fails, returns NULL, and

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76 if (!::GetModuleHandleExA(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS \|	78 if (!::GetModuleHandleExA(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS \|

77 GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,	79 GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,

78 static_cast<char*>(address),	80 static_cast<char*>(address),

79 &instance)) {	81 &instance)) {

80 NOTREACHED();	82 NOTREACHED();

81 }	83 }

82 return instance;	84 return instance;

83 }	85 }

84	86

85 } // namespace base	87 } // namespace base

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