Adds ability for chrome to behave as mojo_runner

chrome/app/mash/BUILD.gn

Index: chrome/app/mash/BUILD.gn
diff --git a/chrome/app/mash/BUILD.gn b/chrome/app/mash/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..cc26ef6d1043012fbce0fa448c9117647c2a1095
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+++ b/chrome/app/mash/BUILD.gn
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+# Copyright 2016 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/mojo_application_manifest.gni")
+
+source_set("mash") {
+  sources = [
+    "mash_runner.cc",
+    "mash_runner.h",
+  ]
+  deps = [
+    #    ":copy_chrome_mash_manifest",
+    ":manifest",
+    "//ash/mus:lib",
+    "//ash/resources",
+    "//base:i18n",
+    "//components/mus:lib",
+    "//components/resource_provider:lib",
+    "//content/public/common:static_switches",
+    "//mash/quick_launch:lib",
+    "//mash/shell:lib",
+    "//mash/wm:lib",
+    "//mojo/common:mojo_scheme_register",
+    "//mojo/shell",
+    "//mojo/shell/background:lib",
+    "//mojo/shell/public/cpp",
+    "//mojo/shell/public/interfaces",
+    "//mojo/shell/runner/common",
+    "//mojo/shell/runner/host:child_process_base",
+    "//mojo/shell/runner/host:lib",
+    "//url",
+  ]
+
+  if (is_linux && !is_android) {
+    deps += [ "//components/font_service:lib" ]
+  }
+}
+
+mojo_application_manifest("manifest") {
+  type = "exe"
+  application_name = "chrome_mash"
+  source = "chrome_mash_manifest.json"
+  deps = [
+    "//ash/mus:manifest",
+    "//components/mus:manifest",
+    "//components/resource_provider:manifest",
+    "//mash/quick_launch:manifest",
+    "//mash/shell:manifest",
+    "//mash/wm:manifest",
+  ]
+  packaged_applications = [
+    "ash_sysui",
+    "desktop_wm",
+    "mash_shell",
+    "mus",
+    "quick_launch",
+    "resource_provider",
+  ]
+
+  if (is_linux && !is_android) {
+    deps += [ "//components/font_service:manifest" ]
+    packaged_applications += [ "font_service" ]
+  }
+}
+# To allow apps to connect to exe:chrome we name the bundled chrome+mash
+# as chrome_mash_manifest.
+#copy("copy_chrome_mash_manifest") {
+#  sources = [ "$root_out_dir/chrome_manifest.json" ]
+#  outputs = [ "$root_out_dir/chrome_mash_manifest.json" ]
+#  deps = [ ":manifest" ]
+#}