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Unified Diff: base/threading/thread_restrictions.cc

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/threading/thread_restrictions.cc
diff --git a/base/threading/thread_restrictions.cc b/base/threading/thread_restrictions.cc
deleted file mode 100644
index 871f2dc874c3faabce91e0d85f29075548715fd3..0000000000000000000000000000000000000000
--- a/base/threading/thread_restrictions.cc
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright (c) 2012 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.
-
-#include "base/threading/thread_restrictions.h"
-
-#if ENABLE_THREAD_RESTRICTIONS
-
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/threading/thread_local.h"
-
-namespace base {
-
-namespace {
-
-LazyInstance<ThreadLocalBoolean>::Leaky
- g_io_disallowed = LAZY_INSTANCE_INITIALIZER;
-
-LazyInstance<ThreadLocalBoolean>::Leaky
- g_singleton_disallowed = LAZY_INSTANCE_INITIALIZER;
-
-LazyInstance<ThreadLocalBoolean>::Leaky
- g_wait_disallowed = LAZY_INSTANCE_INITIALIZER;
-
-} // anonymous namespace
-
-// static
-bool ThreadRestrictions::SetIOAllowed(bool allowed) {
- bool previous_disallowed = g_io_disallowed.Get().Get();
- g_io_disallowed.Get().Set(!allowed);
- return !previous_disallowed;
-}
-
-// static
-void ThreadRestrictions::AssertIOAllowed() {
- if (g_io_disallowed.Get().Get()) {
- LOG(FATAL) <<
- "Function marked as IO-only was called from a thread that "
- "disallows IO! If this thread really should be allowed to "
- "make IO calls, adjust the call to "
- "base::ThreadRestrictions::SetIOAllowed() in this thread's "
- "startup.";
- }
-}
-
-// static
-bool ThreadRestrictions::SetSingletonAllowed(bool allowed) {
- bool previous_disallowed = g_singleton_disallowed.Get().Get();
- g_singleton_disallowed.Get().Set(!allowed);
- return !previous_disallowed;
-}
-
-// static
-void ThreadRestrictions::AssertSingletonAllowed() {
- if (g_singleton_disallowed.Get().Get()) {
- LOG(FATAL) << "LazyInstance/Singleton is not allowed to be used on this "
- << "thread. Most likely it's because this thread is not "
- << "joinable, so AtExitManager may have deleted the object "
- << "on shutdown, leading to a potential shutdown crash.";
- }
-}
-
-// static
-void ThreadRestrictions::DisallowWaiting() {
- g_wait_disallowed.Get().Set(true);
-}
-
-// static
-void ThreadRestrictions::AssertWaitAllowed() {
- if (g_wait_disallowed.Get().Get()) {
- LOG(FATAL) << "Waiting is not allowed to be used on this thread to prevent"
- << "jank and deadlock.";
- }
-}
-
-bool ThreadRestrictions::SetWaitAllowed(bool allowed) {
- bool previous_disallowed = g_wait_disallowed.Get().Get();
- g_wait_disallowed.Get().Set(!allowed);
- return !previous_disallowed;
-}
-
-} // namespace base
-
-#endif // ENABLE_THREAD_RESTRICTIONS
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