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Issue 1280043003: Sandbox html_viewer on Linux. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Update DEPS for the new dependency. Created 5 years, 4 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 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 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 "components/html_viewer/html_viewer.h" 5 #include "components/html_viewer/html_viewer.h"
6 #include "mojo/application/public/cpp/application_runner.h" 6 #include "mojo/application/public/cpp/application_runner.h"
7 #include "third_party/mojo/src/mojo/public/c/system/main.h" 7 #include "third_party/mojo/src/mojo/public/c/system/main.h"
8 8
9 // TODO(erg): Much of this will be the same between mojo applications. Maybe we
10 // could centralize this code?
11 #if defined(OS_LINUX) && !defined(OS_ANDROID)
12 #include "base/rand_util.h"
13 #include "base/sys_info.h"
14 #include "third_party/icu/source/i18n/unicode/timezone.h"
15
16 // TODO(erg): Much of this was coppied from zygote_main_linux.cc
17 extern "C" {
18 void __attribute__((visibility("default"))) MojoSandboxWarm() {
19 base::RandUint64();
20 base::SysInfo::AmountOfPhysicalMemory();
21 base::SysInfo::MaxSharedMemorySize();
22 base::SysInfo::NumberOfProcessors();
23
24 // ICU DateFormat class (used in base/time_format.cc) needs to get the
25 // Olson timezone ID by accessing the zoneinfo files on disk. After
26 // TimeZone::createDefault is called once here, the timezone ID is
27 // cached and there's no more need to access the file system.
28 scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
29
30 // TODO(erg): Perform OpenSSL warmup; it wants access to /dev/urandom.
31 }
32 }
33 #endif // defined(OS_LINUX) && !defined(OS_ANDROID)
34
9 MojoResult MojoMain(MojoHandle shell_handle) { 35 MojoResult MojoMain(MojoHandle shell_handle) {
10 mojo::ApplicationRunner runner(new html_viewer::HTMLViewer); 36 mojo::ApplicationRunner runner(new html_viewer::HTMLViewer);
11 return runner.Run(shell_handle); 37 return runner.Run(shell_handle);
12 } 38 }
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