Remove all blimp client code.

blimp/client/test/test_blimp_client_context_delegate.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 BLIMP_CLIENT_TEST_TEST_BLIMP_CLIENT_CONTEXT_DELEGATE_H_
-#define BLIMP_CLIENT_TEST_TEST_BLIMP_CLIENT_CONTEXT_DELEGATE_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "blimp/client/public/blimp_client_context_delegate.h"
-#include "google_apis/gaia/fake_identity_provider.h"
-#include "google_apis/gaia/fake_oauth2_token_service.h"
-#include "google_apis/gaia/identity_provider.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace blimp {
-namespace client {
-class BlimpContents;
-
-// Helper class to use in tests when a BlimpClientContextDelegate is needed.
-class TestBlimpClientContextDelegate : public BlimpClientContextDelegate {
- public:
-  TestBlimpClientContextDelegate();
-  ~TestBlimpClientContextDelegate() override;
-
-  // BlimpClientContextDelegate implementation.
-  MOCK_METHOD1(AttachBlimpContentsHelpers, void(BlimpContents*));
-  MOCK_METHOD2(OnAssignmentConnectionAttempted,
-               void(AssignmentRequestResult, const Assignment&));
-  std::unique_ptr<IdentityProvider> CreateIdentityProvider() override;
-  MOCK_METHOD1(OnAuthenticationError, void(const GoogleServiceAuthError&));
-  MOCK_METHOD0(OnConnected, void());
-  MOCK_METHOD1(OnEngineDisconnected, void(int));
-  MOCK_METHOD1(OnNetworkDisconnected, void(int));
-
-  FakeOAuth2TokenService* GetTokenService();
-
- private:
-  std::unique_ptr<FakeOAuth2TokenService> token_service_;
-  DISALLOW_COPY_AND_ASSIGN(TestBlimpClientContextDelegate);
-};
-
-}  // namespace client
-}  // namespace blimp
-
-#endif  // BLIMP_CLIENT_TEST_TEST_BLIMP_CLIENT_CONTEXT_DELEGATE_H_