Revert of Mojo interface for Leak Detector on remote process

components/metrics/BUILD.gn

 # 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.
 
-import("//mojo/public/tools/bindings/mojom.gni")
-
 declare_args() {
   # Overrides os name in uma metrics log to "Blimp".
   metrics_use_blimp = false
 }
 
 # These are only used by the blimp team, which has entirely migrated to gn,
 # so this logic is not replicated in the gyp file.
 if (metrics_use_blimp) {
   defines = [ "OVERRIDE_OS_NAME_TO_BLIMP" ]
 }
@@ skipping 281 matching lines @@
       "serialization/serialization_utils.cc",
       "serialization/serialization_utils.h",
     ]
     deps = [
       "//base",
     ]
   }
 }
 
 if (is_chromeos) {
-  mojom("interfaces") {
-    sources = [
-      "leak_detector/leak_detector_remote.mojom",
-    ]
-  }
-}
-
-if (is_chromeos) {
   source_set("leak_detector_unit_tests") {
     testonly = true
     sources = [
       "leak_detector/call_stack_manager_unittest.cc",
       "leak_detector/call_stack_table_unittest.cc",
       "leak_detector/leak_analyzer_unittest.cc",
       "leak_detector/leak_detector_impl_unittest.cc",
       "leak_detector/leak_detector_unittest.cc",
       "leak_detector/ranked_set_unittest.cc",
     ]
@@ skipping 49 matching lines @@
 
   if (is_linux) {
     sources += [ "serialization/serialization_utils_unittest.cc" ]
     deps += [ ":serialization" ]
   }
 
   if (is_chromeos) {
     deps += [ ":leak_detector_unit_tests" ]
   }
 }