Move //components/test_runner back into //content/shell

components/test_runner/web_widget_test_proxy.cc

Index: components/test_runner/web_widget_test_proxy.cc
diff --git a/components/test_runner/web_widget_test_proxy.cc b/components/test_runner/web_widget_test_proxy.cc
deleted file mode 100644
index 497c96eb5499df63202bde80e487007b0f7c2cb6..0000000000000000000000000000000000000000
--- a/components/test_runner/web_widget_test_proxy.cc
+++ /dev/null
@@ -1,26 +0,0 @@
-// 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 "components/test_runner/web_widget_test_proxy.h"
-
-#include "components/test_runner/event_sender.h"
-
-namespace test_runner {
-
-WebWidgetTestProxyBase::WebWidgetTestProxyBase()
-    : web_widget_(nullptr),
-      web_view_test_proxy_base_(nullptr),
-      event_sender_(new EventSender(this)) {}
-
-WebWidgetTestProxyBase::~WebWidgetTestProxyBase() {}
-
-void WebWidgetTestProxyBase::Reset() {
-  event_sender_->Reset();
-}
-
-void WebWidgetTestProxyBase::BindTo(blink::WebLocalFrame* frame) {
-  event_sender_->Install(frame);
-}
-
-}  // namespace test_runner