Move components/display_compositor to components/viz/display_compositor

components/viz/frame_sinks/BUILD.gn

 # Copyright 2017 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.
 
 component("frame_sinks") {
   defines = [ "VIZ_IMPLEMENTATION" ]
 
   sources = [
     "display_provider.h",
     "frame_eviction_manager.cc",
     "frame_eviction_manager.h",
     "frame_evictor.cc",
     "frame_evictor.h",
     "gpu_compositor_frame_sink.cc",
     "gpu_compositor_frame_sink.h",
     "gpu_compositor_frame_sink_delegate.h",
     "gpu_root_compositor_frame_sink.cc",
     "gpu_root_compositor_frame_sink.h",
     "mojo_frame_sink_manager.cc",
     "mojo_frame_sink_manager.h",
-    "viz_export.h",
   ]
 
   deps = [
     "//base",
     "//cc",
     "//cc/ipc:interfaces",
     "//cc/surfaces",
-    "//components/display_compositor",
+    "//components/viz/display_compositor",
     "//gpu/ipc:command_buffer",
   ]
 
   if (is_win) {
     cflags = [ "/wd4267" ]  # conversion from 'size_t' to 'int' on x64 (crbug.com/633312)
   }
 }