Upstream Chrome for Android Cast.

chrome/android/BUILD.gn

Index: chrome/android/BUILD.gn
diff --git a/chrome/android/BUILD.gn b/chrome/android/BUILD.gn
index 9aed3b7acfee5bd0fa204748bfb41a4d9ff8dd1f..981ff3f1aa099354f4119ea6b7813c7176765a9f 100644
--- a/chrome/android/BUILD.gn
+++ b/chrome/android/BUILD.gn
@@ -18,6 +18,7 @@ android_resources("chrome_java_resources") {
     "//content/public/android:content_java_resources",
     "//chrome/app:java_strings_grd",
     "//third_party/android_data_chart:android_data_chart_java_resources",
+    "//third_party/android_media:android_media_resources",
     "//third_party/android_tools:android_support_v7_appcompat_resources",
   ]
   custom_package = "org.chromium.chrome"
@@ -92,12 +93,15 @@ android_library("chrome_java") {
     "//printing:printing_java",
     "//sync/android:sync_java",
     "//third_party/android_data_chart:android_data_chart_java",
+    "//third_party/android_media:android_media_java",
     "//third_party/android_protobuf:protobuf_nano_javalib",
     "//third_party/android_tools:android_support_v13_java",
     "//third_party/android_tools:android_support_v7_appcompat_java",
+    "//third_party/android_tools:android_support_v7_mediarouter_java",
     "//third_party/cacheinvalidation:cacheinvalidation_javalib",
     "//third_party/cacheinvalidation:cacheinvalidation_proto_java",
     "//third_party/jsr-305:jsr_305_javalib",
+    "//media/base/android:media_java",
     "//ui/android:ui_java",
     "//ui/android:ui_java_resources",
     google_play_services_library,