Revert of Make RenderProcessHost/RenderThread use MojoChildConnection/MojoShellConnection

content/public/test/mock_render_thread.cc

 // Copyright (c) 2012 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_render_thread.h"
 
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
@@ skipping 166 matching lines @@
 
 #if defined(OS_WIN)
 void MockRenderThread::PreCacheFont(const LOGFONT& log_font) {
 }
 
 void MockRenderThread::ReleaseCachedFonts() {
 }
 
 #endif  // OS_WIN
 
-MojoShellConnection* MockRenderThread::GetMojoShellConnection() {
-  return nullptr;
-}
-
 shell::InterfaceRegistry* MockRenderThread::GetInterfaceRegistry() {
   if (!interface_registry_)
     interface_registry_.reset(new shell::InterfaceRegistry(nullptr));
   return interface_registry_.get();
 }
 
 shell::InterfaceProvider* MockRenderThread::GetRemoteInterfaces() {
   if (!remote_interfaces_) {
     shell::mojom::InterfaceProviderPtr remote_interface_provider;
     pending_remote_interface_provider_request_ =
@@ skipping 62 matching lines @@
 void MockRenderThread::OnDuplicateSection(
     base::SharedMemoryHandle renderer_handle,
     base::SharedMemoryHandle* browser_handle) {
   // We don't have to duplicate the input handles since RenderViewTest does not
   // separate a browser process from a renderer process.
   *browser_handle = renderer_handle;
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace content