Remove use of deprecated MessageLoop methods in blimp.

blimp/net/blob_channel/blob_channel_integration_test.cc

 // Copyright 2016 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 <memory>
 
+#include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "blimp/common/blob_cache/id_util.h"
 #include "blimp/common/blob_cache/in_memory_blob_cache.h"
 #include "blimp/common/blob_cache/test_util.h"
 #include "blimp/net/blob_channel/blob_channel_receiver.h"
 #include "blimp/net/blob_channel/blob_channel_sender.h"
 #include "blimp/net/blob_channel/mock_blob_channel_receiver.h"
 #include "blimp/net/test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blimp {
@@ skipping 10 matching lines @@
 // after |this| is deleted.
 class SenderDelegateProxy : public BlobChannelSender::Delegate {
  public:
   explicit SenderDelegateProxy(BlobChannelReceiver* receiver)
       : receiver_(receiver) {}
   ~SenderDelegateProxy() override {}
 
  private:
   // BlobChannelSender implementation.
   void DeliverBlob(const BlobId& id, BlobDataPtr data) override {
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&BlobChannelReceiver::OnBlobReceived,
                               base::Unretained(receiver_), id, data));
   }
 
   BlobChannelReceiver* receiver_;
 
   DISALLOW_COPY_AND_ASSIGN(SenderDelegateProxy);
 };
 
 // Verifies compatibility between the sender and receiver, independent of
@@ skipping 40 matching lines @@
 
   EXPECT_EQ(nullptr, receiver_->Get(blob_id).get());
   sender_->DeliverBlob(blob_id);
 
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(kBlobPayload, receiver_->Get(blob_id)->data);
 }
 
 }  // namespace
 }  // namespace blimp