Remove the old mojo type in Copyless Paste

third_party/WebKit/public/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/buildflag_header.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//third_party/WebKit/Source/config.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 import("//tools/grit/grit_rule.gni")
@@ skipping 729 matching lines @@
   export_class_attribute_blink = "BLINK_PLATFORM_EXPORT"
   export_define_blink = "BLINK_PLATFORM_IMPLEMENTATION=1"
   export_header_blink = "third_party/WebKit/public/platform/WebCommon.h"
 }
 
 mojom("android_mojo_bindings") {
   visibility = [ ":mojo_bindings" ]
   visibility_blink = [ ":mojo_bindings_blink" ]
   sources = [
     "platform/modules/document_metadata/copyless_paste.mojom",
-
-    # The following file will be removed once the downstream is updated.
-    "platform/modules/document_metadata/copyless_paste-deprecated.mojom",
     "platform/modules/installation/installation.mojom",
     "platform/modules/installedapp/installed_app_provider.mojom",
     "platform/modules/installedapp/related_application.mojom",
     "platform/modules/webshare/webshare.mojom",
   ]
   public_deps = [
     "//components/payments/content:mojom",
     "//url/mojo:url_mojom_gurl",
   ]
 
@@ skipping 42 matching lines @@
 source_set("shared_typemap_traits") {
   visibility = [ ":*" ]
   sources = [
     "web/ConsoleMessageStructTraits.cpp",
     "web/ConsoleMessageStructTraits.h",
   ]
   deps = [
     ":mojo_bindings_shared__generator",
   ]
 }