[Chromecast] Adds Browser test for media playback

chromecast/chromecast_tests.gypi

Index: chromecast/chromecast_tests.gypi
diff --git a/chromecast/chromecast_tests.gypi b/chromecast/chromecast_tests.gypi
index f3c624917fdd9627385e016f0dc2c2a8e629dde5..53316ba1fdd2d1aea5ae34d0dfde9ecb9bdb3524 100644
--- a/chromecast/chromecast_tests.gypi
+++ b/chromecast/chromecast_tests.gypi
@@ -348,6 +348,8 @@
           'type': '<(gtest_target_type)',
           'dependencies': [
             'cast_shell_test_support',
+            '../content/content_shell_and_tests.gyp:test_support_content',
+            '../media/media.gyp:media_test_support',
             '../testing/gtest.gyp:gtest',
           ],
           'defines': [
@@ -356,6 +358,15 @@
           'sources': [
             'browser/test/chromecast_shell_browser_test.cc',
           ],
+          'conditions': [
+            ['chromecast_branding=="public"', {
+              'dependencies': [
+                # Link default libcast_media_1.0 statically to prevent
+                # linking dynamically against dummy implementation.
+                'media/media.gyp:libcast_media_1.0_default_core',
+              ],
+            }],
+          ],
         },
         # GN target: //chromecast/app:cast_shell_unittests
         {