Add Mojo interfaces for GpuJpegDecodeAccelerator and GpuJpegDecodeAcceleratorHost

media/gpu/mojo/BUILD.gn

Index: media/gpu/mojo/BUILD.gn
diff --git a/media/gpu/mojo/BUILD.gn b/media/gpu/mojo/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..1c83d3847254ab7f3c2d0b0ff57e23d06ee3a050
--- /dev/null
+++ b/media/gpu/mojo/BUILD.gn
@@ -0,0 +1,17 @@
+# 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.
+
+import("//mojo/public/tools/bindings/mojom.gni")
+
+mojom("jpeg_decoder") {
+  sources = [
+    "jpeg_decoder.mojom",
+  ]
+
+  deps = [
+    "//media/mojo/interfaces",
+    "//mojo/common:common_custom_types",
+    "//ui/gfx/geometry/mojo",
+  ]
+}