Remove all //blimp code.

blimp/test/fake_engine/fake_engine_main.cc

-// 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 <fcntl.h>
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "blimp/test/fake_engine/fake_engine.h"
-#include "blimp/test/fake_engine/proto/logging.grpc.pb.h"
-
-#include "third_party/grpc/include/grpc++/grpc++.h"
-
-namespace blimp {
-
-// The Fake Engine currently after starting just sends a test log request.
-int Main() {
-  FakeEngine fake_engine;
-  fake_engine.Start();
-
-  Logging::Stub* logging_stub = fake_engine.GetLoggingStub();
-
-  LogRequest request;
-  LogResponse response;
-
-  request.set_message("test log message");
-
-  grpc::ClientContext context;
-  grpc::Status status = logging_stub->Log(&context, request, &response);
-
-  if (!status.ok()) {
-    LOG(ERROR) << "Log RPC failed: " << status.error_code() << ": "
-               << status.error_message();
-    exit(-1);
-  }
-  LOG(INFO) << "Log RPC success";
-
-  fake_engine.WaitForShutdown();
-  return 0;
-}
-
-}  // namespace blimp
-
-int main(int argc, const char** argv) {
-  base::CommandLine::Init(argc, argv);
-  return blimp::Main();
-}