Add a sky media service to make it possible to play a sound.
I didn't exactly follow the android API, but pretty close.
Also started a java/common implementation for things like
DataPipeUtils. I only needed the ability to copy from a data
pipe to a file, so that's the only function we have so far.
Fixes https://github.com/domokit/mojo/issues/270
R=abarth@chromium.org, abarth@google.com
Review URL: https://codereview.chromium.org/1211913005.
diff --git a/mojo/BUILD.gn b/mojo/BUILD.gn
index 54e71f0..7f55975 100644
--- a/mojo/BUILD.gn
+++ b/mojo/BUILD.gn
@@ -34,6 +34,7 @@
if (is_android) {
deps += [
"//mojo/android",
+ "//mojo/java",
"//mojo/tools/android_shortcuts",
"//mojo/tools:remote_file_reader",
]