Remove flip_server.

build/gn_migration.gypi

 # Copyright (c) 2015 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.
 
 # This file defines five targets that we are using to track the progress of the
 # GYP->GN migration:
 #
 # 'both_gn_and_gyp' lists what GN is currently capable of building and should
 # match the 'both_gn_and_gyp' target in //BUILD.gn.
 #
@@ skipping 409 matching lines @@
             '../third_party/codesighs/codesighs.gyp:nm2tsv',
           ],
         }],
         ['OS=="linux"', {
           'dependencies': [
             '../dbus/dbus.gyp:dbus_test_server',
             '../dbus/dbus.gyp:dbus_unittests',
             '../media/cast/cast.gyp:cast_testing_tools',
             '../media/cast/cast.gyp:tap_proxy',
             '../net/net.gyp:disk_cache_memory_test',
-            '../net/net.gyp:flip_in_mem_edsm_server',
-            '../net/net.gyp:flip_in_mem_edsm_server_unittests',
             '../net/net.gyp:epoll_quic_client',
             '../net/net.gyp:epoll_quic_server',
             '../net/net.gyp:hpack_example_generator',
             '../net/net.gyp:hpack_fuzz_mutator',
             '../net/net.gyp:hpack_fuzz_wrapper',
             '../net/net.gyp:net_perftests',
             '../net/net.gyp:quic_client',
             '../net/net.gyp:quic_server',
             '../sandbox/sandbox.gyp:chrome_sandbox',
             '../sandbox/sandbox.gyp:sandbox_linux_unittests',
@@ skipping 318 matching lines @@
         }],
         ['OS=="android" and target_arch != "x64"', {
           'dependencies': [
             '../third_party/android_platform/relocation_packer.gyp:android_relocation_packer_unittests#host'
           ],
         }],
       ],
     },
   ]
 }