Revert of android: Move launcher_android.cc to helper

content/browser/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("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//gpu/vulkan/features.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
@@ skipping 236 matching lines @@
     "accessibility/one_shot_accessibility_tree_search.cc",
     "accessibility/one_shot_accessibility_tree_search.h",
     "android/app_web_message_port.cc",
     "android/app_web_message_port.h",
     "android/background_sync_network_observer_android.cc",
     "android/background_sync_network_observer_android.h",
     "android/browser_jni_registrar.cc",
     "android/browser_jni_registrar.h",
     "android/browser_startup_controller.cc",
     "android/browser_startup_controller.h",
+    "android/child_process_launcher_android.cc",
+    "android/child_process_launcher_android.h",
     "android/content_feature_list.cc",
     "android/content_feature_list.h",
     "android/content_protocol_handler_impl.cc",
     "android/content_protocol_handler_impl.h",
     "android/content_startup_flags.cc",
     "android/content_startup_flags.h",
     "android/content_video_view.cc",
     "android/content_video_view.h",
     "android/devtools_auth.cc",
     "android/java_interfaces_impl.cc",
@@ skipping 166 matching lines @@
     "cache_storage/cache_storage_quota_client.cc",
     "cache_storage/cache_storage_quota_client.h",
     "cache_storage/cache_storage_scheduler.cc",
     "cache_storage/cache_storage_scheduler.h",
     "cache_storage/cache_storage_scheduler_client.h",
     "child_process_launcher.cc",
     "child_process_launcher.h",
     "child_process_launcher_helper.cc",
     "child_process_launcher_helper.h",
     "child_process_launcher_helper_android.cc",
-    "child_process_launcher_helper_android.h",
     "child_process_launcher_helper_linux.cc",
     "child_process_launcher_helper_mac.cc",
     "child_process_launcher_helper_posix.cc",
     "child_process_launcher_helper_posix.h",
     "child_process_launcher_helper_win.cc",
     "child_process_security_policy_impl.cc",
     "child_process_security_policy_impl.h",
     "cocoa/system_hotkey_helper_mac.h",
     "cocoa/system_hotkey_helper_mac.mm",
     "cocoa/system_hotkey_map.h",
@@ skipping 1597 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }