Snapshot of all changes to get jumbo in blink and content.

base/threading/sequenced_task_runner_handle.cc

 // 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.
 
 #include "base/threading/sequenced_task_runner_handle.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread_local.h"
 #include "base/threading/thread_task_runner_handle.h"
 
 namespace base {
 
 namespace {
 
 LazyInstance<ThreadLocalPointer<SequencedTaskRunnerHandle>>::Leaky
-    lazy_tls_ptr = LAZY_INSTANCE_INITIALIZER;
+    lazy_tls_strh_ptr = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // static
 scoped_refptr<SequencedTaskRunner> SequencedTaskRunnerHandle::Get() {
   // Return the registered SingleThreadTaskRunner, if any. This must be at the
   // top so that a SingleThreadTaskRunner has priority over a
   // SequencedTaskRunner (RLZ registers both on the same thread despite that
   // being prevented by DCHECKs).
   // TODO(fdoray): Move this to the bottom once RLZ stops registering a
   // SingleThreadTaskRunner and a SequencedTaskRunner on the same thread.
   // https://crbug.com/618530#c14
   if (ThreadTaskRunnerHandle::IsSet()) {
     // Various modes of setting SequencedTaskRunnerHandle don't combine.
-    DCHECK(!lazy_tls_ptr.Pointer()->Get());
+    DCHECK(!lazy_tls_strh_ptr.Pointer()->Get());
     DCHECK(!SequencedWorkerPool::GetSequenceTokenForCurrentThread().IsValid());
 
     return ThreadTaskRunnerHandle::Get();
   }
 
   // Return the registered SequencedTaskRunner, if any.
-  const SequencedTaskRunnerHandle* handle = lazy_tls_ptr.Pointer()->Get();
+  const SequencedTaskRunnerHandle* handle = lazy_tls_strh_ptr.Pointer()->Get();
   if (handle) {
     // Various modes of setting SequencedTaskRunnerHandle don't combine.
     DCHECK(!SequencedWorkerPool::GetSequenceTokenForCurrentThread().IsValid());
 
     return handle->task_runner_;
   }
 
   // If we are on a worker thread for a SequencedBlockingPool that is running a
   // sequenced task, return a SequencedTaskRunner for it.
   scoped_refptr<SequencedWorkerPool> pool =
       SequencedWorkerPool::GetWorkerPoolForCurrentThread();
   // Note if you hit this: the problem isn't the lack of a |pool|, it's the lack
   // of a sequenced context above. The |pool| is just the last desperate attempt
   // at finding such a context from the deprecated SequencedWorkerPool.
   CHECK(pool) << "Error: This caller requires a sequenced context (i.e. the "
                  "current task needs to run from a SequencedTaskRunner).";
   SequencedWorkerPool::SequenceToken sequence_token =
       SequencedWorkerPool::GetSequenceTokenForCurrentThread();
   DCHECK(sequence_token.IsValid());
   scoped_refptr<SequencedTaskRunner> sequenced_task_runner(
       pool->GetSequencedTaskRunner(sequence_token));
   DCHECK(sequenced_task_runner->RunsTasksInCurrentSequence());
   return sequenced_task_runner;
 }
 
 // static
 bool SequencedTaskRunnerHandle::IsSet() {
-  return lazy_tls_ptr.Pointer()->Get() ||
+  return lazy_tls_strh_ptr.Pointer()->Get() ||
          SequencedWorkerPool::GetSequenceTokenForCurrentThread().IsValid() ||
          ThreadTaskRunnerHandle::IsSet();
 }
 
 SequencedTaskRunnerHandle::SequencedTaskRunnerHandle(
     scoped_refptr<SequencedTaskRunner> task_runner)
     : task_runner_(std::move(task_runner)) {
   DCHECK(task_runner_->RunsTasksInCurrentSequence());
   DCHECK(!SequencedTaskRunnerHandle::IsSet());
-  lazy_tls_ptr.Pointer()->Set(this);
+  lazy_tls_strh_ptr.Pointer()->Set(this);
 }
 
 SequencedTaskRunnerHandle::~SequencedTaskRunnerHandle() {
   DCHECK(task_runner_->RunsTasksInCurrentSequence());
-  DCHECK_EQ(lazy_tls_ptr.Pointer()->Get(), this);
-  lazy_tls_ptr.Pointer()->Set(nullptr);
+  DCHECK_EQ(lazy_tls_strh_ptr.Pointer()->Get(), this);
+  lazy_tls_strh_ptr.Pointer()->Set(nullptr);
 }
 
 }  // namespace base