content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/public/test/mock_blob_url_request_context.cc

 // Copyright 2014 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 "content/public/test/mock_blob_url_request_context.h"
 
+#include "base/thread_task_runner_handle.h"
 #include "storage/browser/blob/blob_data_builder.h"
 #include "storage/browser/blob/blob_storage_context.h"
 #include "storage/browser/blob/blob_url_request_job.h"
 #include "storage/browser/blob/blob_url_request_job_factory.h"
 
 namespace content {
 
 MockBlobURLRequestContext::MockBlobURLRequestContext(
     storage::FileSystemContext* file_system_context)
     : blob_storage_context_(new storage::BlobStorageContext) {
   // Job factory owns the protocol handler.
   job_factory_.SetProtocolHandler(
-      "blob",
-      new storage::BlobProtocolHandler(blob_storage_context_.get(),
-                                       file_system_context,
-                                       base::MessageLoopProxy::current()));
+      "blob", new storage::BlobProtocolHandler(
+                  blob_storage_context_.get(), file_system_context,
+                  base::ThreadTaskRunnerHandle::Get()));
   set_job_factory(&job_factory_);
 }
 
 MockBlobURLRequestContext::~MockBlobURLRequestContext() {
   AssertNoURLRequests();
 }
 
 ScopedTextBlob::ScopedTextBlob(
     const MockBlobURLRequestContext& request_context,
     const std::string& blob_id,
     const std::string& data)
     : blob_id_(blob_id),
       context_(request_context.blob_storage_context()) {
   DCHECK(context_);
   storage::BlobDataBuilder blob_builder(blob_id_);
   if (!data.empty())
     blob_builder.AppendData(data);
   handle_ = context_->AddFinishedBlob(&blob_builder);
 }
 
 ScopedTextBlob::~ScopedTextBlob() {
 }
 
 scoped_ptr<storage::BlobDataHandle> ScopedTextBlob::GetBlobDataHandle() {
   return context_->GetBlobDataFromUUID(blob_id_);
 }
 
 }  // namespace content