Add BUILD.gn files for chromecast/media

media/base/BUILD.gn

Index: media/base/BUILD.gn
diff --git a/media/base/BUILD.gn b/media/base/BUILD.gn
index 861fb6783e338047b1e4ce81df885e13feeb7ac7..19c63541731e88e86ad044f0e1402184d598976c 100644
--- a/media/base/BUILD.gn
+++ b/media/base/BUILD.gn
@@ -4,12 +4,16 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
+import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//media/media_options.gni")
 
 source_set("base") {
-  visibility = [ "//media/*" ]
+  visibility = [
+    "//media/*",
+    "//chromecast/*",

[gunsch, 2015/04/21 02:09:43]

This is probably not correct. The "media" source set in media/BUILD.gn exports
media_base as "public_deps". Does it still build correctly if you just delete
all the //media/base references in the new Chromecast GN files?

[prashantv, 2015/04/21 18:21:36]

Forgot to revert this after testing something for the browser CDM issue.
Reverted file.

+  ]
   sources = [
     "audio_block_fifo.cc",
     "audio_block_fifo.h",
@@ -241,9 +245,7 @@ source_set("base") {
     sources += [ "user_input_monitor_mac.cc" ]
 
     # Required by video_frame.cc.
-    libs = [
-      "CoreVideo.framework"
-    ]
+    libs = [ "CoreVideo.framework" ]
   } else if (is_win) {
     sources += [ "user_input_monitor_win.cc" ]
   } else {