Adds initial key systems support for Chromecast.

chromecast/chromecast.gyp

Index: chromecast/chromecast.gyp
diff --git a/chromecast/chromecast.gyp b/chromecast/chromecast.gyp
index 644273e5dc45028bc7d7af8ea76f1e897d33ff6b..e41ab4aba30f5362db3771740550be5c72fdec45 100644
--- a/chromecast/chromecast.gyp
+++ b/chromecast/chromecast.gyp
@@ -200,10 +200,12 @@
         'cast_version_header',
         'chromecast_locales.gyp:chromecast_locales_pak',
         'chromecast_locales.gyp:chromecast_settings',
+        'media/media.gyp:media_base',
         '../components/components.gyp:component_metrics_proto',
         '../content/content.gyp:content',
         '../content/content.gyp:content_app_browser',
         '../skia/skia.gyp:skia',
+        '../third_party/widevine/cdm/widevine_cdm.gyp:widevine_cdm_version_h',

[ddorwin, 2014/09/13 03:27:06]

Is this not covered by the other .gyp?

[gunsch, 2014/09/15 21:43:37]

Yes, it's "covered" by it, but I'm also declaring this one as an explicit
dependency, since key_systems_cast.cc [in this target] depends on
widevine_cdm_version.h.

       ],
       'sources': [
         'shell/app/cast_main_delegate.cc',
@@ -231,6 +233,8 @@
         'shell/common/cast_content_client.h',
         'shell/renderer/cast_content_renderer_client.cc',
         'shell/renderer/cast_content_renderer_client.h',
+        'shell/renderer/key_systems_cast.cc',
+        'shell/renderer/key_systems_cast.h',
       ],
       'conditions': [
         ['chromecast_branding=="Chrome"', {