Enable ipc_tests and mojo_*_unittests on Fuchsia/ARM64 bots.

This also removes the mojo_common_unittests filter, which was no longer
required.

Bug: 772031, 754029
Change-Id: Ia7e28b27319ade4762a4c803ee1c4697a0f7c1ef
Reviewed-on: https://chromium-review.googlesource.com/744581
Commit-Queue: Wez <wez@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#512921}

testing/buildbot/chromium.fyi.json

@@ -3820,9 +3820,6 @@
         "test": "media_unittests"
       },
       {
-        "args": [
-          "--test-launcher-filter-file=../../testing/buildbot/filters/fuchsia.mojo_common_unittests.filter"
-        ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ -4130,13 +4127,7 @@
       "content_unittests",
       "gl_unittests",
       "headless_shell",
-      "ipc_tests",
       "media_unittests",
-      "mojo_common_unittests",
-      "mojo_js_unittests",
-      "mojo_public_bindings_unittests",
-      "mojo_public_system_unittests",
-      "mojo_system_unittests",
       "net_unittests",
       "skia_unittests",
       "service_manager_unittests",
@@ -4157,6 +4148,51 @@
           "can_use_on_swarming_builders": true
         },
         "test": "crypto_unittests"
+      },
+      {
+        "args": [
+          "--test-launcher-filter-file=../../testing/buildbot/filters/fuchsia.ipc_tests.filter"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "ipc_tests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "mojo_common_unittests"
+      },
+      {
+        "args": [
+          "--test-launcher-filter-file=../../testing/buildbot/filters/fuchsia.mojo_js_unittests.filter"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "mojo_js_unittests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "mojo_public_bindings_unittests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "mojo_public_system_unittests"
+      },
+      {
+        "args": [
+          "--test-launcher-filter-file=../../testing/buildbot/filters/fuchsia.mojo_system_unittests.filter"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "mojo_system_unittests"
       }
     ]
   },

testing/buildbot/filters/BUILD.gn

@@ -78,7 +78,6 @@ source_set("fuchsia_filters") {
     "//testing/buildbot/filters/fuchsia.base_unittests.filter",
     "//testing/buildbot/filters/fuchsia.content_unittests.filter",
     "//testing/buildbot/filters/fuchsia.ipc_tests.filter",
-    "//testing/buildbot/filters/fuchsia.mojo_common_unittests.filter",
     "//testing/buildbot/filters/fuchsia.mojo_js_unittests.filter",
     "//testing/buildbot/filters/fuchsia.mojo_system_unittests.filter",
     "//testing/buildbot/filters/fuchsia.net_unittests.filter",

testing/buildbot/filters/fuchsia.mojo_common_unittests.filter

-# TODO(fuchsia): Fix the tests and delete this file. crbug.com/740791
-
-# These tests depend upon support for passing file-descriptors over IPC.
-# See crbug.com/754029.
--CommonCustomTypesTest.File