Use public Service Manager Connector API in Blink

third_party/WebKit/public/platform/Connector.h

-// 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.
-
-#ifndef Connector_h
-#define Connector_h
-
-#include "mojo/public/cpp/bindings/interface_request.h"
-#include "mojo/public/cpp/system/message_pipe.h"
-#include "public/platform/WebCommon.h"
-
-namespace blink {
-
-// Supports obtaining interfaces from services specified by name.
-class BLINK_PLATFORM_EXPORT Connector {
- public:
-  virtual void bindInterface(const char* serviceName,
-                             const char* interfaceName,
-                             mojo::ScopedMessagePipeHandle) = 0;
-
-  template <typename Interface>
-  void bindInterface(const char* serviceName,
-                     mojo::InterfaceRequest<Interface> ptr) {
-    bindInterface(serviceName, Interface::Name_, ptr.PassMessagePipe());
-  }
-
-  static Connector* getEmptyConnector();
-};
-
-}  // namespace blink
-
-#endif