Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 452 insertions, 0 deletions

diff --git a/third_party/libwebrtc/build/sanitizers/OWNERS b/third_party/libwebrtc/build/sanitizers/OWNERS
new file mode 100644
index 0000000000..b893bc80e9
--- /dev/null
+++ b/third_party/libwebrtc/build/sanitizers/OWNERS
@@ -0,0 +1,8 @@
+ochang@chromium.org
+eugenis@chromium.org
+glider@chromium.org
+inferno@chromium.org
+metzman@chromium.org
+rnk@chromium.org
+per-file tsan_suppressions.cc=*
+per-file lsan_suppressions.cc=*
diff --git a/third_party/libwebrtc/build/sanitizers/asan_suppressions.cc b/third_party/libwebrtc/build/sanitizers/asan_suppressions.cc
new file mode 100644
index 0000000000..f3b9459ded
--- /dev/null
+++ b/third_party/libwebrtc/build/sanitizers/asan_suppressions.cc
@@ -0,0 +1,23 @@
+// Copyright 2015 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.
+
+// This file contains the default suppressions for AddressSanitizer.
+// It should only be used under very limited circumstances such as suppressing
+// a report caused by an interceptor call in a system-installed library.
+
+#if defined(ADDRESS_SANITIZER)
+
+// Please make sure the code below declares a single string variable
+// kASanDefaultSuppressions which contains ASan suppressions delimited by
+// newlines. Entries should look, for example, like:
+//
+//   // http://crbug.com/178677
+//   "interceptor_via_lib:libsqlite3.so\n"
+char kASanDefaultSuppressions[] =
+
+    // End of suppressions.
+    // PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS.
+    "";  // Please keep this semicolon.
+
+#endif  // ADDRESS_SANITIZER
diff --git a/third_party/libwebrtc/build/sanitizers/lsan_suppressions.cc b/third_party/libwebrtc/build/sanitizers/lsan_suppressions.cc
new file mode 100644
index 0000000000..8b35550061
--- /dev/null
+++ b/third_party/libwebrtc/build/sanitizers/lsan_suppressions.cc
@@ -0,0 +1,78 @@
+// Copyright 2015 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.
+
+// This file contains the default suppressions for LeakSanitizer.
+// You can also pass additional suppressions via LSAN_OPTIONS:
+// LSAN_OPTIONS=suppressions=/path/to/suppressions. Please refer to
+// http://dev.chromium.org/developers/testing/leaksanitizer for more info.
+
+#if defined(LEAK_SANITIZER)
+
+// Please make sure the code below declares a single string variable
+// kLSanDefaultSuppressions which contains LSan suppressions delimited by
+// newlines. See http://dev.chromium.org/developers/testing/leaksanitizer
+// for the instructions on writing suppressions.
+char kLSanDefaultSuppressions[] =
+    // Intentional leak used as sanity test for Valgrind/memcheck.
+    "leak:base::ToolsSanityTest_MemoryLeak_Test::TestBody\n"
+
+    // ================ Leaks in third-party code ================
+
+    // False positives in libfontconfig. http://crbug.com/39050
+    "leak:libfontconfig\n"
+    // eglibc-2.19/string/strdup.c creates false positive leak errors because of
+    // the same reason as crbug.com/39050. The leak error stack trace, when
+    // unwind on malloc, includes a call to libfontconfig. But the default stack
+    // trace is too short in leak sanitizer bot to make the libfontconfig
+    // suppression works. http://crbug.com/605286
+    "leak:__strdup\n"
+
+    // Leaks in Nvidia's libGL.
+    "leak:libGL.so\n"
+    "leak:libGLX_nvidia.so\n"
+    "leak:libnvidia-glcore.so\n"
+
+    // XRandR has several one time leaks.
+    "leak:libxrandr\n"
+
+    // xrandr leak. http://crbug.com/119677
+    "leak:XRRFindDisplay\n"
+
+    // http://crbug.com/431213, http://crbug.com/416665
+    "leak:gin/object_template_builder.h\n"
+    "leak:gin/function_template.h\n"
+
+    // Leaks in swrast_dri.so. http://crbug.com/540042
+    "leak:swrast_dri.so\n"
+
+    // Leak in glibc's gconv caused by fopen(..., "r,ccs=UNICODE")
+    "leak:__gconv_lookup_cache\n"
+
+    // ================ Leaks in Chromium code ================
+    // PLEASE DO NOT ADD SUPPRESSIONS FOR NEW LEAKS.
+    // Instead, commits that introduce memory leaks should be reverted.
+    // Suppressing the leak is acceptable in some cases when reverting is
+    // impossible, i.e. when enabling leak detection for the first time for a
+    // test target with pre-existing leaks.
+
+    // https://crbug.com/755670
+    "leak:third_party/yasm/\n"
+
+    // v8 leaks caused by weak ref not call
+    "leak:blink::DOMWrapperWorld::Create\n"
+    "leak:blink::ScriptState::Create\n"
+
+    // Crash keys are intentionally leaked.
+    "leak:crash_reporter::(anonymous "
+    "namespace)::CrashKeyBaseSupport::Allocate\n"
+
+    // Suppress leaks in CreateCdmInstance. https://crbug.com/961062
+    "leak:media::CdmAdapter::CreateCdmInstance\n"
+
+    // PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS.
+
+    // End of suppressions.
+    ;  // Please keep this semicolon.
+
+#endif  // LEAK_SANITIZER
diff --git a/third_party/libwebrtc/build/sanitizers/sanitizer_options.cc b/third_party/libwebrtc/build/sanitizers/sanitizer_options.cc
new file mode 100644
index 0000000000..d3ab861773
--- /dev/null
+++ b/third_party/libwebrtc/build/sanitizers/sanitizer_options.cc
@@ -0,0 +1,205 @@
+// Copyright 2014 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.
+//
+// This file contains the default options for various compiler-based dynamic
+// tools.
+
+#include "build/build_config.h"
+
+#if defined(ADDRESS_SANITIZER) || defined(LEAK_SANITIZER) ||  \
+    defined(MEMORY_SANITIZER) || defined(THREAD_SANITIZER) || \
+    defined(UNDEFINED_SANITIZER)
+// Functions returning default options are declared weak in the tools' runtime
+// libraries. To make the linker pick the strong replacements for those
+// functions from this module, we explicitly force its inclusion by passing
+// -Wl,-u_sanitizer_options_link_helper
+extern "C"
+void _sanitizer_options_link_helper() { }
+
+// The callbacks we define here will be called from the sanitizer runtime, but
+// aren't referenced from the Chrome executable. We must ensure that those
+// callbacks are not sanitizer-instrumented, and that they aren't stripped by
+// the linker.
+#define SANITIZER_HOOK_ATTRIBUTE                                           \
+  extern "C"                                                               \
+  __attribute__((no_sanitize("address", "memory", "thread", "undefined"))) \
+  __attribute__((visibility("default")))                                   \
+  __attribute__((used))
+#endif
+
+#if defined(ADDRESS_SANITIZER)
+// Default options for AddressSanitizer in various configurations:
+//   check_printf=1 - check the memory accesses to printf (and other formatted
+//     output routines) arguments.
+//   use_sigaltstack=1 - handle signals on an alternate signal stack. Useful
+//     for stack overflow detection.
+//   strip_path_prefix=/../../ - prefixes up to and including this
+//     substring will be stripped from source file paths in symbolized reports
+//   fast_unwind_on_fatal=1 - use the fast (frame-pointer-based) stack unwinder
+//     to print error reports. V8 doesn't generate debug info for the JIT code,
+//     so the slow unwinder may not work properly.
+//   detect_stack_use_after_return=1 - use fake stack to delay the reuse of
+//     stack allocations and detect stack-use-after-return errors.
+//   symbolize=1 - enable in-process symbolization.
+//   external_symbolizer_path=... - provides the path to llvm-symbolizer
+//     relative to the main executable
+#if defined(OS_LINUX) || defined(OS_CHROMEOS)
+const char kAsanDefaultOptions[] =
+    "check_printf=1 use_sigaltstack=1 strip_path_prefix=/../../ "
+    "fast_unwind_on_fatal=1 detect_stack_use_after_return=1 "
+    "symbolize=1 detect_leaks=0 allow_user_segv_handler=1 "
+    "external_symbolizer_path=%d/../../third_party/llvm-build/Release+Asserts/"
+    "bin/llvm-symbolizer";
+
+#elif defined(OS_APPLE)
+const char* kAsanDefaultOptions =
+    "check_printf=1 use_sigaltstack=1 strip_path_prefix=/../../ "
+    "fast_unwind_on_fatal=1 detect_stack_use_after_return=1 ";
+
+#elif defined(OS_WIN)
+const char* kAsanDefaultOptions =
+    "check_printf=1 use_sigaltstack=1 strip_path_prefix=\\..\\..\\ "
+    "fast_unwind_on_fatal=1 detect_stack_use_after_return=1 "
+    "symbolize=1 external_symbolizer_path=%d/../../third_party/"
+    "llvm-build/Release+Asserts/bin/llvm-symbolizer.exe";
+#endif  // defined(OS_LINUX) || defined(OS_CHROMEOS)
+
+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_APPLE) || \
+    defined(OS_WIN)
+// Allow NaCl to override the default asan options.
+extern const char* kAsanDefaultOptionsNaCl;
+__attribute__((weak)) const char* kAsanDefaultOptionsNaCl = nullptr;
+
+SANITIZER_HOOK_ATTRIBUTE const char *__asan_default_options() {
+  if (kAsanDefaultOptionsNaCl)
+    return kAsanDefaultOptionsNaCl;
+  return kAsanDefaultOptions;
+}
+
+extern char kASanDefaultSuppressions[];
+
+SANITIZER_HOOK_ATTRIBUTE const char *__asan_default_suppressions() {
+  return kASanDefaultSuppressions;
+}
+#endif  // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_APPLE) ||
+        // defined(OS_WIN)
+#endif  // ADDRESS_SANITIZER
+
+#if defined(THREAD_SANITIZER) && (defined(OS_LINUX) || defined(OS_CHROMEOS))
+// Default options for ThreadSanitizer in various configurations:
+//   detect_deadlocks=1 - enable deadlock (lock inversion) detection.
+//   second_deadlock_stack=1 - more verbose deadlock reports.
+//   report_signal_unsafe=0 - do not report async-signal-unsafe functions
+//     called from signal handlers.
+//   report_thread_leaks=0 - do not report unjoined threads at the end of
+//     the program execution.
+//   print_suppressions=1 - print the list of matched suppressions.
+//   history_size=7 - make the history buffer proportional to 2^7 (the maximum
+//     value) to keep more stack traces.
+//   strip_path_prefix=/../../ - prefixes up to and including this
+//     substring will be stripped from source file paths in symbolized reports.
+//   external_symbolizer_path=... - provides the path to llvm-symbolizer
+//     relative to the main executable
+const char kTsanDefaultOptions[] =
+    "detect_deadlocks=1 second_deadlock_stack=1 report_signal_unsafe=0 "
+    "report_thread_leaks=0 print_suppressions=1 history_size=7 "
+    "strip_path_prefix=/../../ external_symbolizer_path=%d/../../third_party/"
+    "llvm-build/Release+Asserts/bin/llvm-symbolizer";
+
+SANITIZER_HOOK_ATTRIBUTE const char *__tsan_default_options() {
+  return kTsanDefaultOptions;
+}
+
+extern char kTSanDefaultSuppressions[];
+
+SANITIZER_HOOK_ATTRIBUTE const char *__tsan_default_suppressions() {
+  return kTSanDefaultSuppressions;
+}
+
+#endif  // defined(THREAD_SANITIZER) && (defined(OS_LINUX) ||
+        // defined(OS_CHROMEOS))
+
+#if defined(MEMORY_SANITIZER)
+// Default options for MemorySanitizer:
+//   strip_path_prefix=/../../ - prefixes up to and including this
+//     substring will be stripped from source file paths in symbolized reports.
+//   external_symbolizer_path=... - provides the path to llvm-symbolizer
+//     relative to the main executable
+const char kMsanDefaultOptions[] =
+    "strip_path_prefix=/../../ "
+
+#if !defined(OS_APPLE)
+    "external_symbolizer_path=%d/../../third_party/llvm-build/Release+Asserts/"
+    "bin/llvm-symbolizer"
+#endif
+;
+
+SANITIZER_HOOK_ATTRIBUTE const char *__msan_default_options() {
+  return kMsanDefaultOptions;
+}
+
+#endif  // MEMORY_SANITIZER
+
+#if defined(LEAK_SANITIZER)
+// Default options for LeakSanitizer:
+//   print_suppressions=1 - print the list of matched suppressions.
+//   strip_path_prefix=/../../ - prefixes up to and including this
+//     substring will be stripped from source file paths in symbolized reports.
+//   external_symbolizer_path=... - provides the path to llvm-symbolizer
+//     relative to the main executable
+//   use_poisoned=1 - Scan poisoned memory. This is useful for Oilpan (C++
+//     garbage collection) which wants to exclude its managed memory from being
+//     reported as leaks (through root regions) and also temporarily poisons
+//     memory regions before calling destructors of objects to avoid destructors
+//     cross-referencing memory in other objects. Main thread termination in
+//     Blink is not graceful and leak checks may be emitted at any time, which
+//     means that the garbage collector may be in a state with poisoned memory,
+//     leading to false-positive reports.
+const char kLsanDefaultOptions[] =
+    "print_suppressions=1 strip_path_prefix=/../../ "
+    "use_poisoned=1 "
+
+#if !defined(OS_APPLE)
+    "external_symbolizer_path=%d/../../third_party/llvm-build/Release+Asserts/"
+    "bin/llvm-symbolizer "
+#endif
+
+#if defined(ARCH_CPU_64_BITS)
+    // When pointer compression in V8 is enabled the external pointers in the
+    // heap are guaranteed to be only 4 bytes aligned. So we need this option
+    // in order to ensure that LSAN will find all the external pointers.
+    // TODO(crbug.com/328552): see updates from 2019.
+    "use_unaligned=1 "
+#endif  // ARCH_CPU_64_BITS
+    ;
+
+SANITIZER_HOOK_ATTRIBUTE const char *__lsan_default_options() {
+  return kLsanDefaultOptions;
+}
+
+extern char kLSanDefaultSuppressions[];
+
+SANITIZER_HOOK_ATTRIBUTE const char *__lsan_default_suppressions() {
+  return kLSanDefaultSuppressions;
+}
+
+#endif  // LEAK_SANITIZER
+
+#if defined(UNDEFINED_SANITIZER)
+// Default options for UndefinedBehaviorSanitizer:
+//   print_stacktrace=1 - print the stacktrace when UBSan reports an error.
+const char kUbsanDefaultOptions[] =
+    "print_stacktrace=1 strip_path_prefix=/../../ "
+
+#if !defined(OS_APPLE)
+    "external_symbolizer_path=%d/../../third_party/llvm-build/Release+Asserts/"
+    "bin/llvm-symbolizer"
+#endif
+    ;
+
+SANITIZER_HOOK_ATTRIBUTE const char* __ubsan_default_options() {
+  return kUbsanDefaultOptions;
+}
+
+#endif  // UNDEFINED_SANITIZER
diff --git a/third_party/libwebrtc/build/sanitizers/tsan_suppressions.cc b/third_party/libwebrtc/build/sanitizers/tsan_suppressions.cc
new file mode 100644
index 0000000000..06d32f3cfc
--- /dev/null
+++ b/third_party/libwebrtc/build/sanitizers/tsan_suppressions.cc
@@ -0,0 +1,138 @@
+// Copyright 2014 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.
+
+// This file contains the default suppressions for ThreadSanitizer.
+// You can also pass additional suppressions via TSAN_OPTIONS:
+// TSAN_OPTIONS=suppressions=/path/to/suppressions. Please refer to
+// http://dev.chromium.org/developers/testing/threadsanitizer-tsan-v2
+// for more info.
+
+#if defined(THREAD_SANITIZER)
+
+// Please make sure the code below declares a single string variable
+// kTSanDefaultSuppressions contains TSan suppressions delimited by newlines.
+// See http://dev.chromium.org/developers/testing/threadsanitizer-tsan-v2
+// for the instructions on writing suppressions.
+char kTSanDefaultSuppressions[] =
+    // False positives in libdbus.so, libdconfsettings.so, libflashplayer.so,
+    // libgio.so, libglib.so and libgobject.so.
+    // Since we don't instrument them, we cannot reason about the
+    // synchronization in them.
+    "race:libdbus*.so\n"
+    "race:libdconfsettings*.so\n"
+    "race:libflashplayer.so\n"
+    "race:libgio*.so\n"
+    "race:libglib*.so\n"
+    "race:libgobject*.so\n"
+
+    // Intentional race in ToolsSanityTest.DataRace in base_unittests.
+    "race:base/tools_sanity_unittest.cc\n"
+
+    // Data race on WatchdogCounter [test-only].
+    "race:base/threading/watchdog_unittest.cc\n"
+
+    // Data race caused by swapping out the network change notifier with a mock
+    // [test-only]. http://crbug.com/927330.
+    "race:content/browser/net_info_browsertest.cc\n"
+
+    // http://crbug.com/120808
+    "race:base/threading/watchdog.cc\n"
+
+    // http://crbug.com/157586
+    "race:third_party/libvpx/source/libvpx/vp8/decoder/threading.c\n"
+
+    // http://crbug.com/244856
+    "race:libpulsecommon*.so\n"
+
+    // http://crbug.com/258479
+    "race:g_trace_state\n"
+
+    // http://crbug.com/268924
+    "race:base::g_power_monitor\n"
+    "race:base::PowerMonitor::PowerMonitor\n"
+    "race:base::PowerMonitor::AddObserver\n"
+    "race:base::PowerMonitor::RemoveObserver\n"
+    "race:base::PowerMonitor::IsOnBatteryPower\n"
+
+    // http://crbug.com/272095
+    "race:base::g_top_manager\n"
+
+    // http://crbug.com/308590
+    "race:CustomThreadWatcher::~CustomThreadWatcher\n"
+
+    // http://crbug.com/476529
+    "deadlock:cc::VideoLayerImpl::WillDraw\n"
+
+    // http://crbug.com/328826
+    "race:skia::(anonymous namespace)::g_pixel_geometry\n"
+
+    // http://crbug.com/328868
+    "race:PR_Lock\n"
+
+    // http://crbug.com/348984
+    "race:sctp_express_handle_sack\n"
+    "race:system_base_info\n"
+
+    // False positive in libc's tzset_internal, http://crbug.com/379738.
+    "race:tzset_internal\n"
+
+    // http://crbug.com/380554
+    "deadlock:g_type_add_interface_static\n"
+
+    // http:://crbug.com/386385
+    "race:content::AppCacheStorageImpl::DatabaseTask::CallRunCompleted\n"
+
+    // http://crbug.com/397022
+    "deadlock:"
+    "base::trace_event::TraceEventTestFixture_ThreadOnceBlocking_Test::"
+    "TestBody\n"
+
+    // http://crbug.com/415472
+    "deadlock:base::trace_event::TraceLog::GetCategoryGroupEnabled\n"
+
+    // Lock inversion in third party code, won't fix.
+    // https://crbug.com/455638
+    "deadlock:dbus::Bus::ShutdownAndBlock\n"
+
+    // https://crbug.com/459429
+    "race:randomnessPid\n"
+
+    // http://crbug.com/582274
+    "race:usrsctp_close\n"
+
+    // http://crbug.com/633145
+    "race:third_party/libjpeg_turbo/simd/jsimd_x86_64.c\n"
+
+    // http://crbug.com/691029
+    "deadlock:libGLX.so*\n"
+
+    //  http://crbug.com/973947
+    "deadlock:libnvidia-glsi.so*\n"
+
+    // http://crbug.com/695929
+    "race:base::i18n::IsRTL\n"
+    "race:base::i18n::SetICUDefaultLocale\n"
+
+    // https://crbug.com/794920
+    "race:base::debug::SetCrashKeyString\n"
+    "race:crash_reporter::internal::CrashKeyStringImpl::Set\n"
+
+    // http://crbug.com/927330
+    "race:net::(anonymous namespace)::g_network_change_notifier\n"
+
+    // https://crbug.com/977085
+    "race:vp3_update_thread_context\n"
+
+    // Benign data race in libjpeg-turbo, won't fix
+    // (https://github.com/libjpeg-turbo/libjpeg-turbo/issues/87).
+    // https://crbug.com/1056011
+    "race:third_party/libjpeg_turbo/simd/x86_64/jsimd.c\n"
+
+    // https://crbug.com/1158622
+    "race:absl::synchronization_internal::Waiter::Post\n"
+
+    // End of suppressions.
+    ;  // Please keep this semicolon.
+
+#endif  // THREAD_SANITIZER