Worker: Remove WorkerLoaderProxy for clean-up

third_party/WebKit/Source/core/workers/WorkerLoaderProxy.cpp

Index: third_party/WebKit/Source/core/workers/WorkerLoaderProxy.cpp
diff --git a/third_party/WebKit/Source/core/workers/WorkerLoaderProxy.cpp b/third_party/WebKit/Source/core/workers/WorkerLoaderProxy.cpp
deleted file mode 100644
index 59b65a05d4c5242d32a803ec79d0b05e70018dbe..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/workers/WorkerLoaderProxy.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2015 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 "core/workers/WorkerLoaderProxy.h"
-
-#include "core/loader/ThreadableLoadingContext.h"
-
-namespace blink {
-
-WorkerLoaderProxy::WorkerLoaderProxy(
-    WorkerLoaderProxyProvider* loader_proxy_provider)
-    : loader_proxy_provider_(loader_proxy_provider) {}
-
-WorkerLoaderProxy::~WorkerLoaderProxy() {
-  DCHECK(!loader_proxy_provider_);
-}
-
-void WorkerLoaderProxy::DetachProvider(
-    WorkerLoaderProxyProvider* proxy_provider) {
-  DCHECK(IsMainThread());
-  DCHECK_EQ(proxy_provider, loader_proxy_provider_);
-  loader_proxy_provider_ = nullptr;
-}
-
-ThreadableLoadingContext* WorkerLoaderProxy::GetThreadableLoadingContext() {
-  DCHECK(IsMainThread());
-  if (!loader_proxy_provider_)
-    return nullptr;
-  DCHECK(
-      loader_proxy_provider_->GetThreadableLoadingContext()->IsContextThread());
-  return loader_proxy_provider_->GetThreadableLoadingContext();
-}
-
-}  // namespace blink