ArcBridge: Add VideoEncodeAccelerator implementation.

components/arc/common/video_encode_accelerator.typemap

Index: components/arc/common/video_encode_accelerator.typemap
diff --git a/components/arc/common/video_encode_accelerator.typemap b/components/arc/common/video_encode_accelerator.typemap
new file mode 100644
index 0000000000000000000000000000000000000000..61b8db22915d5b5d18e7da8e48b3f45e087439b9
--- /dev/null
+++ b/components/arc/common/video_encode_accelerator.typemap
@@ -0,0 +1,19 @@
+# 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.
+
+mojom = "//components/arc/common/video_encode_accelerator.mojom"
+public_headers = [ "//media/video/video_encode_accelerator.h" ]
+public_deps = [
+  "//media",
+]
+traits_headers = [ "//components/arc/video_accelerator/video_encode_accelerator_struct_traits.h" ]
+sources = [
+  "//components/arc/video_accelerator/video_encode_accelerator_struct_traits.cc",
+]
+type_mappings = [
+  "arc.mojom.VideoEncodeAccelerator.Error=media::VideoEncodeAccelerator::Error",
+  "arc.mojom.VideoPixelFormat=media::VideoPixelFormat",
+  "arc.mojom.VideoCodecProfile=media::VideoCodecProfile",
+  "arc.mojom.VideoEncodeProfile=media::VideoEncodeAccelerator::SupportedProfile",
+]