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Issue 1877753003: Move mojo\shell to services\shell (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@62scan
Patch Set: . Created 4 years, 8 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // This file declares a raw symbol and should be included only once in a
6 // certain binary target. This needs to be run before we raise the sandbox,
7 // which means that it can't use mojo. Our runners will dig around in the
8 // symbol table and run this before the mojo system is initialized.
9
10 #include <stdint.h>
11
12 #include "base/files/file.h"
13 #include "base/i18n/icu_util.h"
14 #include "base/memory/scoped_ptr.h"
15 #include "base/rand_util.h"
16 #include "base/sys_info.h"
17 #include "mojo/public/c/system/types.h"
18
19 #if !defined(OS_ANDROID)
20 #include "third_party/icu/source/i18n/unicode/timezone.h"
21 #endif
22
23 extern "C" {
24 #if defined(WIN32)
25 __declspec(dllexport) void __cdecl
26 #else
27 void __attribute__((visibility("default")))
28 #endif
29 InitializeBase(const uint8_t* icu_data) {
30 base::RandUint64();
31 base::SysInfo::AmountOfPhysicalMemory();
32 base::SysInfo::NumberOfProcessors();
33 #if defined(OS_POSIX) && !defined(OS_MACOSX)
34 base::SysInfo::MaxSharedMemorySize();
35 #endif
36
37 // Initialize core ICU. We must perform the full initialization before we
38 // initialize icu::TimeZone subsystem because otherwise ICU gets in a state
39 // where the timezone data is disconnected from the locale data which can
40 // cause crashes.
41 CHECK(base::i18n::InitializeICUFromRawMemory(icu_data));
42
43 #if !defined(OS_ANDROID)
44 // ICU DateFormat class (used in base/time_format.cc) needs to get the
45 // Olson timezone ID by accessing the zoneinfo files on disk. After
46 // TimeZone::createDefault is called once here, the timezone ID is
47 // cached and there's no more need to access the file system.
48 scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
49 #endif
50 }
51 }
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