Migrate ArcBitmap to use typemapping

components/arc/BUILD.gn

 # Copyright 2015 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("//mojo/public/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 
 static_library("arc") {
   sources = [
     "arc_bridge_bootstrap.cc",
@@ skipping 95 matching lines @@
   deps = [
     "//base",
     "//chromeos",
   ]
 
   public_deps = [
     ":arc_bindings",
   ]
 }
 
-static_library("arc_bitmap") {
-  sources = [
-    "bitmap/bitmap_type_converters.cc",
-    "bitmap/bitmap_type_converters.h",
-  ]
-
-  deps = [
-    "//skia",
-  ]
-
-  public_deps = [
-    ":arc_bindings",
-  ]
-}
-
 mojom("arc_bindings") {
   sources = [
     "common/app.mojom",
     "common/arc_bridge.mojom",
     "common/audio.mojom",
     "common/auth.mojom",
     "common/bitmap.mojom",
     "common/bluetooth.mojom",
     "common/clipboard.mojom",
     "common/crash_collector.mojom",
@@ skipping 128 matching lines @@
   ]
 
   deps = [
     ":arc_standalone",
     ":arc_standalone_service",
     "//base",
     "//ipc:ipc",
     "//mojo/edk/system",
   ]
 }