base: Remove MessageLoopProxy

BUG=465354

Review URL: https://codereview.chromium.org/1180153002

Cr-Commit-Position: refs/heads/master@{#335277}

2 files changed, 0 insertions, 13 deletions

diff --git a/base/threading/thread.h b/base/threading/thread.h
index 1b8b59d..5126491 100644
--- a/base/threading/thread.h
+++ b/base/threading/thread.h
@@ -155,18 +155,6 @@ class BASE_EXPORT Thread : PlatformThread::Delegate {
   //
   MessageLoop* message_loop() const { return message_loop_; }
 
-  // Returns a MessageLoopProxy for this thread. Use the MessageLoopProxy's
-  // PostTask methods to execute code on the thread. Returns NULL if the thread
-  // is not running (e.g. before Start or after Stop have been called). Callers
-  // can hold on to this even after the thread is gone; in this situation,
-  // attempts to PostTask() will fail.
-  //
-  // Note: This method is deprecated. Callers should call task_runner() instead
-  // and use the TaskRunner interfaces for safely interfacing with the Thread.
-  scoped_refptr<MessageLoopProxy> message_loop_proxy() const {
-    return message_loop_ ? message_loop_->message_loop_proxy() : NULL;
-  }
-
   // Returns a TaskRunner for this thread. Use the TaskRunner's PostTask
   // methods to execute code on the thread. Returns NULL if the thread is not
   // running (e.g. before Start or after Stop have been called). Callers can
diff --git a/base/threading/thread_unittest.cc b/base/threading/thread_unittest.cc
index 926d5dd..3c35416 100644
--- a/base/threading/thread_unittest.cc
+++ b/base/threading/thread_unittest.cc
@@ -237,6 +237,5 @@ TEST_F(ThreadTest, CleanUp) {
 
 TEST_F(ThreadTest, ThreadNotStarted) {
   Thread a("Inert");
-  EXPECT_EQ(nullptr, a.message_loop_proxy());
   EXPECT_EQ(nullptr, a.task_runner());
 }