Remove all remaining traces of MessageLoopProxy.

chrome/browser/sync_file_system/local/local_file_sync_service_unittest.cc

 // Copyright 2013 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 <stdint.h>
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
@@ skipping 99 matching lines @@
   LocalFileSyncServiceTest()
       : thread_bundle_(content::TestBrowserThreadBundle::REAL_FILE_THREAD |
                        content::TestBrowserThreadBundle::REAL_IO_THREAD),
         num_changes_(0) {}
 
   void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     in_memory_env_.reset(leveldb::NewMemEnv(leveldb::Env::Default()));
 
     file_system_.reset(new CannedSyncableFileSystem(
-        GURL(kOrigin),
-        in_memory_env_.get(),
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE)));
+        GURL(kOrigin), in_memory_env_.get(),
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::IO),
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE)));
 
     local_service_ = LocalFileSyncService::CreateForTesting(
         &profile_, in_memory_env_.get());
 
     file_system_->SetUp(CannedSyncableFileSystem::QUOTA_ENABLED);
 
     base::RunLoop run_loop;
     SyncStatusCode status = SYNC_STATUS_UNKNOWN;
     local_service_->MaybeInitializeFileSystemContext(
         GURL(kOrigin), file_system_->file_system_context(),
@@ skipping 159 matching lines @@
 #define MAYBE_LocalChangeObserverMultipleContexts\
     DISABLED_LocalChangeObserverMultipleContexts
 #else
 #define MAYBE_LocalChangeObserverMultipleContexts\
     LocalChangeObserverMultipleContexts
 #endif
 
 TEST_F(LocalFileSyncServiceTest, MAYBE_LocalChangeObserverMultipleContexts) {
   const char kOrigin2[] = "http://foo";
   CannedSyncableFileSystem file_system2(
-      GURL(kOrigin2),
-      in_memory_env_.get(),
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE));
+      GURL(kOrigin2), in_memory_env_.get(),
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::IO),
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE));
   file_system2.SetUp(CannedSyncableFileSystem::QUOTA_ENABLED);
 
   base::RunLoop run_loop;
   SyncStatusCode status = SYNC_STATUS_UNKNOWN;
   local_service_->MaybeInitializeFileSystemContext(
       GURL(kOrigin2), file_system2.file_system_context(),
       AssignAndQuitCallback(&run_loop, &status));
   run_loop.Run();
 
   EXPECT_EQ(base::File::FILE_OK, file_system2.OpenFileSystem());
@@ skipping 410 matching lines @@
   all_origins.insert(kOrigin2);
   all_origins.insert(kOrigin3);
   while (!all_origins.empty()) {
     ASSERT_TRUE(NextOriginToProcess(&origin));
     ASSERT_TRUE(ContainsKey(all_origins, origin));
     all_origins.erase(origin);
   }
 }
 
 }  // namespace sync_file_system