media: media_unittests also run media mojo unittests

testing/buildbot/chromium.win.json

Index: testing/buildbot/chromium.win.json
diff --git a/testing/buildbot/chromium.win.json b/testing/buildbot/chromium.win.json
index 1f21914468c3b943b63ceda4512ebe25a9ce11d0..0b9ba6a4991210296f8635f7b323098b6c76182f 100644
--- a/testing/buildbot/chromium.win.json
+++ b/testing/buildbot/chromium.win.json
@@ -268,12 +268,6 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "media_mojo_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "media_unittests"
       },
       {
@@ -779,12 +773,6 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "media_mojo_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "media_unittests"
       },
       {
@@ -1261,12 +1249,6 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "media_mojo_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "media_unittests"
       },
       {
@@ -1698,12 +1680,6 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
-        "test": "media_mojo_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
         "test": "media_unittests"
       },
       {