RenderWidget/RenderView: encapsulate ViewHostMsg_Show, etc, in a callback

content/renderer/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("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
 import("//third_party/webrtc/build/webrtc.gni")
@@ skipping 284 matching lines @@
     "render_process_impl.h",
     "render_thread_impl.cc",
     "render_thread_impl.h",
     "render_view_impl.cc",
     "render_view_impl.h",
     "render_view_impl_android.cc",
     "render_view_linux.cc",
     "render_view_win.cc",
     "render_widget.cc",
     "render_widget.h",
-    "render_widget_fullscreen.cc",
-    "render_widget_fullscreen.h",
     "render_widget_mouse_lock_dispatcher.cc",
     "render_widget_mouse_lock_dispatcher.h",
     "render_widget_owner_delegate.h",
     "renderer_blink_platform_impl.cc",
     "renderer_blink_platform_impl.h",
     "renderer_clipboard_delegate.cc",
     "renderer_clipboard_delegate.h",
     "renderer_main.cc",
     "renderer_main_platform_delegate.h",
     "renderer_main_platform_delegate_android.cc",
@@ skipping 596 matching lines @@
     # For the defines in mojo_media_config.
     public_configs = [ "//media/mojo/services:mojo_media_config" ]
   }
 
   if (!is_component_build) {
     public_deps = [
       ":renderer",
     ]
   }
 }