Remove som GYP annotations, remove unused manifest.

ipc/BUILD.gn

 # Copyright (c) 2012 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.
 
 import("//build/config/nacl/config.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
 component("ipc") {
@@ skipping 213 matching lines @@
     }
 
     if (!is_android) {
       sources += [ "ipc_channel_unittest.cc" ]
     }
 
     if (!is_ios) {
       sources += [ "ipc_send_fds_test.cc" ]
     }
 
-    # TODO(brettw) hook up Android testing.
-    #if (is_android && gtest_target_type == "shared_library") {
-    #  deps += "/testing/android/native_test.gyp:native_testNative_code"
-    #}
-
     deps = [
       ":ipc",
       ":mojom",
       ":run_all_unittests",
       ":test_interfaces",
       ":test_support",
       "//base",
       "//base:i18n",
       "//base/test:test_support",
       "//crypto",
       "//mojo/edk/system",
       "//mojo/edk/test:test_support",
       "//testing/gtest",
     ]
 
     if (is_mac) {
       deps += [ "//sandbox/mac:seatbelt" ]
     }
   }
 
   test("ipc_perftests") {
     sources = [
       "ipc_mojo_perftest.cc",
       "ipc_perftests.cc",
       "run_all_perftests.cc",
     ]
 
-    # TODO(brettw) hook up Android testing.
-    #if (is_android && gtest_target_type == "shared_library") {
-    #  deps += "/testing/android/native_test.gyp:native_testNative_code"
-    #}
-
     deps = [
       ":ipc",
       ":test_support",
       "//base",
       "//base:i18n",
       "//base/test:test_support",
       "//mojo/edk/system",
       "//mojo/edk/test:test_support",
       "//testing/gtest",
     ]
@@ skipping 20 matching lines @@
     public_deps = [
       ":ipc",
     ]
     deps = [
       "//base",
       "//base/test:test_support",
       "//testing/gtest",
     ]
   }
 }