Revert of Web MIDI: split build rules for media/midi

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 65f5b2e58be6db878eedb2ff41bf09b6dc1c78fb..002e18861a892ee5917aa8476af161005445a507 100644
--- a/testing/buildbot/chromium.win.json
+++ b/testing/buildbot/chromium.win.json
@@ -128,12 +128,6 @@
           "can_use_on_swarming_builders": true
         },
         "test": "media_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "midi_unittests"
       },
       {
         "test": "mojo_common_unittests"
@@ -386,12 +380,6 @@
         "test": "message_center_unittests"
       },
       {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "midi_unittests"
-      },
-      {
         "test": "mojo_common_unittests"
       },
       {
@@ -646,12 +634,6 @@
         "test": "message_center_unittests"
       },
       {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "midi_unittests"
-      },
-      {
         "test": "mojo_common_unittests"
       },
       {
@@ -878,12 +860,6 @@
           "can_use_on_swarming_builders": true
         },
         "test": "media_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "midi_unittests"
       },
       {
         "test": "mojo_common_unittests"
@@ -1167,12 +1143,6 @@
         "test": "media_unittests"
       },
       {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "midi_unittests"
-      },
-      {
         "test": "nacl_loader_unittests"
       },
       {