Revert of [cast_channel] Move cast_channel related files from //extensions to //components

components/cast_channel/cast_test_util.h

-// 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.
-
-#ifndef COMPONENTS_CAST_CHANNEL_CAST_TEST_UTIL_H_
-#define COMPONENTS_CAST_CHANNEL_CAST_TEST_UTIL_H_
-
-#include <string>
-#include <utility>
-
-#include "base/macros.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "components/cast_channel/cast_socket.h"
-#include "components/cast_channel/cast_transport.h"
-#include "components/cast_channel/proto/cast_channel.pb.h"
-#include "net/base/ip_endpoint.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace cast_channel {
-
-class MockCastTransport : public CastTransport {
- public:
-  MockCastTransport();
-  ~MockCastTransport() override;
-
-  void SetReadDelegate(
-      std::unique_ptr<CastTransport::Delegate> delegate) override;
-
-  MOCK_METHOD2(SendMessage,
-               void(const CastMessage& message,
-                    const net::CompletionCallback& callback));
-
-  MOCK_METHOD0(Start, void(void));
-
-  // Gets the read delegate that is currently active for this transport.
-  CastTransport::Delegate* current_delegate() const;
-
- private:
-  std::unique_ptr<CastTransport::Delegate> delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockCastTransport);
-};
-
-class MockCastTransportDelegate : public CastTransport::Delegate {
- public:
-  MockCastTransportDelegate();
-  ~MockCastTransportDelegate() override;
-
-  MOCK_METHOD1(OnError, void(ChannelError error));
-  MOCK_METHOD1(OnMessage, void(const CastMessage& message));
-  MOCK_METHOD0(Start, void(void));
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MockCastTransportDelegate);
-};
-
-class MockCastSocket : public CastSocket {
- public:
-  MockCastSocket();
-  ~MockCastSocket() override;
-
-  // Mockable version of Connect. Accepts a bare pointer to a mock object.
-  // (GMock won't compile with scoped_ptr method parameters.)
-  MOCK_METHOD2(ConnectRawPtr,
-               void(CastTransport::Delegate* delegate,
-                    base::Callback<void(ChannelError)> callback));
-
-  // Proxy for ConnectRawPtr. Unpacks scoped_ptr into a GMock-friendly bare
-  // ptr.
-  void Connect(std::unique_ptr<CastTransport::Delegate> delegate,
-               base::Callback<void(ChannelError)> callback) override {
-    delegate_ = std::move(delegate);
-    ConnectRawPtr(delegate_.get(), callback);
-  }
-
-  MOCK_METHOD1(Close, void(const net::CompletionCallback& callback));
-  MOCK_CONST_METHOD0(ip_endpoint, const net::IPEndPoint&());
-  MOCK_CONST_METHOD0(id, int());
-  MOCK_METHOD1(set_id, void(int id));
-  MOCK_CONST_METHOD0(channel_auth, ChannelAuthType());
-  MOCK_CONST_METHOD0(ready_state, ReadyState());
-  MOCK_CONST_METHOD0(error_state, ChannelError());
-  MOCK_CONST_METHOD0(keep_alive, bool(void));
-  MOCK_CONST_METHOD0(audio_only, bool(void));
-  MOCK_METHOD1(SetErrorState, void(ChannelError error_state));
-
-  CastTransport* transport() const override { return mock_transport_.get(); }
-
-  MockCastTransport* mock_transport() const { return mock_transport_.get(); }
-
- private:
-  std::unique_ptr<MockCastTransport> mock_transport_;
-  std::unique_ptr<CastTransport::Delegate> delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockCastSocket);
-};
-
-// Creates the IPEndpoint 192.168.1.1.
-net::IPEndPoint CreateIPEndPointForTest();
-
-// Checks if two proto messages are the same.
-// From
-// third_party/cacheinvalidation/overrides/google/cacheinvalidation/deps/gmock.h
-// TODO(kmarshall): promote to a shared testing library.
-MATCHER_P(EqualsProto, message, "") {
-  std::string expected_serialized, actual_serialized;
-  message.SerializeToString(&expected_serialized);
-  arg.SerializeToString(&actual_serialized);
-  return expected_serialized == actual_serialized;
-}
-
-ACTION_TEMPLATE(PostCompletionCallbackTask,
-                HAS_1_TEMPLATE_PARAMS(int, cb_idx),
-                AND_1_VALUE_PARAMS(rv)) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(testing::get<cb_idx>(args), rv));
-}
-
-}  // namespace cast_channel
-
-#endif  // COMPONENTS_CAST_CHANNEL_CAST_TEST_UTIL_H_