Java content handler for Android.

services/android/rules.gni

+# 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("//build/config/android/rules.gni")
+import("//mojo/public/mojo_application.gni")
+
+template("mojo_android_java_application") {
+  assert(defined(invoker.mojo_main))
+
+  dex_output_path = "$target_out_dir/${target_name}.dex.jar"
+
+  android_lib_name = "__${target_name}_lib"
+  android_standalone_name = "__${target_name}_standalone"
+
+  all_deps = [
+    "//mojo/public/java:system",
+    "//mojo/public/java:bindings",
+  ]
+  if (defined(invoker.deps)) {
+    all_deps += invoker.deps
+  }
+
+  android_library(android_lib_name) {
+    java_files = invoker.sources
+
+    manifest_entries = [ "Mojo-Class:" + invoker.mojo_main ]
+
+    deps = all_deps
+  }
+
+  android_standalone_library(android_standalone_name) {
+    deps = [ ":${android_lib_name}" ] + all_deps
+
+    dex_path = dex_output_path
+  }
+
+  if (defined(invoker.output_name)) {
+    mojo_output = "$root_out_dir/" + invoker.output_name + ".mojo"
+  } else {
+    mojo_output = "$root_out_dir/" + target_name + ".mojo"
+  }
+
+  action(target_name) {
+    script = rebase_path("mojo/public/tools/prepend.py", ".", mojo_root)
+
+    input = dex_output_path
+    inputs = [
+      input,
+    ]
+
+    output = mojo_output
+    outputs = [
+      output,
+    ]
+
+    rebase_input = rebase_path(input, root_build_dir)
+    rebase_output = rebase_path(output, root_build_dir)
+    args = [
+      "--input=$rebase_input",
+      "--output=$rebase_output",
+      "--line=#!mojo mojo:java_handler",
+    ]
+  }
+}