Mojo-ify implementation of screen orientation locking/unlocking.

content/public/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/ui.gni")
 
 # See //content/BUILD.gn for how this works.
 group("browser") {
   if (is_component_build) {
     public_deps = [
@@ skipping 195 matching lines @@
     "resource_dispatcher_host_delegate.h",
     "resource_dispatcher_host_login_delegate.h",
     "resource_hints.h",
     "resource_request_details.cc",
     "resource_request_details.h",
     "resource_request_info.h",
     "resource_throttle.cc",
     "resource_throttle.h",
     "save_page_type.h",
     "screen_orientation_delegate.h",
-    "screen_orientation_dispatcher_host.h",
     "screen_orientation_provider.cc",
     "screen_orientation_provider.h",
     "security_style_explanation.h",
     "security_style_explanations.cc",
     "security_style_explanations.h",
     "service_worker_context.h",
     "service_worker_usage_info.cc",
     "service_worker_usage_info.h",
     "session_storage_namespace.h",
     "session_storage_usage_info.h",
@@ skipping 94 matching lines @@
 
   if (is_android) {
     deps += [ "//ui/android" ]
   }
 
   if (use_aura) {
     sources -= [ "context_factory.h" ]
     deps += [ "//ui/aura" ]
   }
 }