Define a new media_cast component for iOS cast builds

media/BUILD.gn

 # Copyright 2014 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/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/ui.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//media/media_options.gni")
 
@@ skipping 423 matching lines @@
     "//skia",
     "//third_party/libyuv",
     "//third_party/opus",
     "//ui/events:events_base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//url",
   ]
 }
 
+# Minimal media component for media/cast on iOS.
+if (is_ios) {
+  component("media_for_cast_ios") {
+    configs += [ ":media_config" ]
+    all_dependent_configs = [ ":media_dependent_config" ]
+    include_dirs = [ "." ]
+    libs = [ "CoreVideo.framework" ]
+
+    deps = [
+      ":shared_memory_support",
+      "//base",
+      "//media/base:base_for_cast_ios",
+      "//media/base/mac",
+      "//ui/gfx/geometry",
+    ]
+  }
+}
+
 test("media_unittests") {
   sources = [
     "cdm/aes_decryptor_unittest.cc",
     "cdm/json_web_key_unittest.cc",
     "filters/audio_clock_unittest.cc",
     "filters/audio_decoder_selector_unittest.cc",
     "filters/audio_renderer_algorithm_unittest.cc",
     "filters/audio_renderer_impl_unittest.cc",
     "filters/chunk_demuxer_unittest.cc",
     "filters/decrypting_audio_decoder_unittest.cc",
@@ skipping 278 matching lines @@
     deps = [
       ":media",
       ":shared_memory_support",
       "//base",
       "//ui/gl",
       "//ui/gfx",
       "//ui/gfx/geometry",
     ]
   }
 }