Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/message_loop/message_loop_task_runner.h

Index: base/message_loop/message_loop_task_runner.h
diff --git a/base/message_loop/message_loop_proxy_impl.h b/base/message_loop/message_loop_task_runner.h
similarity index 60%
rename from base/message_loop/message_loop_proxy_impl.h
rename to base/message_loop/message_loop_task_runner.h
index fa611c290853451f9779a9cb35699c7c94aff763..dc2947df26c618f8204581c55a807a57ad40df6a 100644
--- a/base/message_loop/message_loop_proxy_impl.h
+++ b/base/message_loop/message_loop_task_runner.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_MESSAGE_LOOP_MESSAGE_LOOP_PROXY_IMPL_H_
-#define BASE_MESSAGE_LOOP_MESSAGE_LOOP_PROXY_IMPL_H_
+#ifndef BASE_MESSAGE_LOOP_MESSAGE_LOOP_TASK_RUNNER_H_
+#define BASE_MESSAGE_LOOP_MESSAGE_LOOP_TASK_RUNNER_H_
 
 #include "base/base_export.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/pending_task.h"
+#include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/platform_thread.h"
 
@@ -17,18 +17,18 @@ namespace internal {
 
 class IncomingTaskQueue;
 
-// A stock implementation of MessageLoopProxy that is created and managed by a
-// MessageLoop. For now a MessageLoopProxyImpl can only be created as part of a
-// MessageLoop.
-class BASE_EXPORT MessageLoopProxyImpl : public MessageLoopProxy {
+// A stock implementation of SingleThreadTaskRunner that is created and managed
+// by a MessageLoop. For now a MessageLoopTaskRunner can only be created as
+// part of a MessageLoop.
+class BASE_EXPORT MessageLoopTaskRunner : public SingleThreadTaskRunner {
  public:
-  explicit MessageLoopProxyImpl(
+  explicit MessageLoopTaskRunner(
       scoped_refptr<IncomingTaskQueue> incoming_queue);
 
-  // Initialize this message loop proxy on the current thread.
+  // Initialize this message loop task runner on the current thread.
   void BindToCurrentThread();
 
-  // MessageLoopProxy implementation
+  // SingleThreadTaskRunner implementation
   bool PostDelayedTask(const tracked_objects::Location& from_here,
                        const base::Closure& task,
                        base::TimeDelta delay) override;
@@ -38,10 +38,10 @@ class BASE_EXPORT MessageLoopProxyImpl : public MessageLoopProxy {
   bool RunsTasksOnCurrentThread() const override;
 
  private:
-  friend class RefCountedThreadSafe<MessageLoopProxyImpl>;
-  ~MessageLoopProxyImpl() override;
+  friend class RefCountedThreadSafe<MessageLoopTaskRunner>;
+  ~MessageLoopTaskRunner() override;
 
-  // THe incoming queue receiving all posted tasks.
+  // The incoming queue receiving all posted tasks.
   scoped_refptr<IncomingTaskQueue> incoming_queue_;
 
   // ID of the thread |this| was created on.  Could be accessed on multiple
@@ -49,10 +49,10 @@ class BASE_EXPORT MessageLoopProxyImpl : public MessageLoopProxy {
   PlatformThreadId valid_thread_id_;
   mutable Lock valid_thread_id_lock_;
 
-  DISALLOW_COPY_AND_ASSIGN(MessageLoopProxyImpl);
+  DISALLOW_COPY_AND_ASSIGN(MessageLoopTaskRunner);
 };
 
 }  // namespace internal
 }  // namespace base
 
-#endif  // BASE_MESSAGE_LOOP_MESSAGE_LOOP_PROXY_IMPL_H_
+#endif  // BASE_MESSAGE_LOOP_MESSAGE_LOOP_TASK_RUNNER_H_