Convert //mash to define service names in mojom

ash/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("//testing/test.gni")
 import("//ui/base/ui_features.gni")
 
 assert(use_aura)
@@ skipping 835 matching lines @@
   ]
 
   configs += [ "//build/config:precompiled_headers" ]
   defines = [ "ASH_IMPLEMENTATION" ]
 
   public_deps = [
     "//ash/common/strings",
     "//ash/resources",
     "//ash/resources/vector_icons",
     "//ash/shared:app_types",
+
+    # This is a tiny dependency that just defines some service name strings & is
+    # not equivalent to depending on content in a more substantial manner.
+    "//content/public/common:service_names",
   ]
   deps = [
     "//ash/autoclick/common:autoclick",
     "//ash/public/cpp",
     "//ash/public/interfaces",
     "//ash/touch_hud",
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//cc",
@@ skipping 121 matching lines @@
       "touch/touch_transformer_controller.cc",
       "touch/touch_transformer_controller.h",
       "touch/touchscreen_util.cc",
       "touch/touchscreen_util.h",
       "virtual_keyboard_controller.cc",
       "virtual_keyboard_controller.h",
     ]
   }
 
   # Usage of content should be in ash_content_unittests.
-  assert_no_deps = [ "//content/*" ]
+  assert_no_deps = [
+    "//content/public/browser",
+    "//content/public/common",
+  ]
 }
 
 component("ash_with_content") {
   sources = [
     "content/ash_with_content_export.h",
     "content/gpu_support_impl.cc",
     "content/gpu_support_impl.h",
     "content/keyboard_overlay/keyboard_overlay_delegate.cc",
     "content/keyboard_overlay/keyboard_overlay_delegate.h",
     "content/keyboard_overlay/keyboard_overlay_view.cc",
@@ skipping 49 matching lines @@
     "shell/toplevel_window.cc",
     "shell/toplevel_window.h",
     "shell/widgets.cc",
     "shell/window_watcher.cc",
     "shell/window_watcher.h",
     "shell/window_watcher_shelf_item_delegate.cc",
     "shell/window_watcher_shelf_item_delegate.h",
   ]
 
   # Usage of content should be in ash_shell_lib_with_content.
-  assert_no_deps = [ "//content/*" ]
+  assert_no_deps = [
+    "//content/public/browser",
+    "//content/public/common",
+  ]
 
   deps = [
     ":ash",
     "//ash/common/test:test_support",
     "//ash/public/cpp",
     "//ash/test:test_support_without_content",
     "//base",
     "//base:i18n",
     "//components/user_manager",
     "//skia",
@@ skipping 382 matching lines @@
       "wm/maximize_mode/maximize_mode_window_manager_unittest.cc",
       "wm/workspace/workspace_window_resizer_unittest.cc",
     ]
   }
 
   if (!use_x11 || !is_chromeos) {
     sources -= [ "touch/touch_transformer_controller_unittest.cc" ]
   }
 
   # Usage of content should be in ash_with_content.
-  assert_no_deps = [ "//content/*" ]
+  assert_no_deps = [
+    "//content/public/browser",
+    "//content/public/common",
+  ]
 }
 
 executable("ash_shell_with_content") {
   testonly = true
   sources = [
     "shell/content/shell_with_content_main.cc",
   ]
 
   deps = [
     ":ash_shell_lib_with_content",
@@ skipping 14 matching lines @@
   if (is_win) {
     configs -= [ "//build/config/win:console" ]
     configs += [ "//build/config/win:windowed" ]
     deps += [ "//sandbox" ]
   }
 
   if (is_chromeos) {
     deps += [ "//device/bluetooth" ]
   }
 }