Revert of Swarm components_unittests. (patchset #11 id:200001 of https://codereview.chromium.org/852893002/)

Reason for revert:
Speculative revert: chrome mac is failing:

http://build.chromium.org/p/chromium.chrome/buildstatus?builder=Google%20Chrome%20Mac&number=21828

Original issue's description:
> Swarm components_unittests.
>
> BUG=448877
>
> Committed: https://crrev.com/db056309a3df1e30df9c58c07d0f356f575023c3
> Cr-Commit-Position: refs/heads/master@{#312221}

TBR=jochen@chromium.org,jam@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=448877

Review URL: https://codereview.chromium.org/862953002

Cr-Commit-Position: refs/heads/master@{#312323}

5 files changed, 14 insertions, 84 deletions

diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index 7c71066..6e73e8f 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -33,12 +33,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
@@ -201,12 +196,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
@@ -349,12 +339,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
diff --git a/testing/buildbot/chromium.mac.json b/testing/buildbot/chromium.mac.json
index 8f8a30e..0f82147 100644
--- a/testing/buildbot/chromium.mac.json
+++ b/testing/buildbot/chromium.mac.json
@@ -30,12 +30,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       {
         "test": "content_browsertests",
         "swarming": {
@@ -169,12 +164,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       {
         "test": "content_browsertests",
         "swarming": {
@@ -308,12 +298,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       {
         "test": "content_browsertests",
         "swarming": {
@@ -447,12 +432,7 @@
       "cast_unittests",
       "cc_unittests",
       "chromedriver_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       {
         "test": "content_browsertests",
         "swarming": {
diff --git a/testing/buildbot/chromium.win.json b/testing/buildbot/chromium.win.json
index a257144..52f801c 100644
--- a/testing/buildbot/chromium.win.json
+++ b/testing/buildbot/chromium.win.json
@@ -23,12 +23,7 @@
       "cc_unittests",
       "chromedriver_unittests",
       "chrome_elf_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
@@ -143,12 +138,7 @@
       "cc_unittests",
       "chromedriver_unittests",
       "chrome_elf_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
@@ -274,12 +264,7 @@
       "chromedriver_unittests",
       "chrome_elf_unittests",
       "components_browsertests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
@@ -412,12 +397,7 @@
       "chromedriver_unittests",
       "chrome_elf_unittests",
       "components_browsertests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
@@ -547,12 +527,7 @@
       "cc_unittests",
       "chromedriver_unittests",
       "chrome_elf_unittests",
-      {
-        "test": "components_unittests",
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        }
-      },
+      "components_unittests",
       "compositor_unittests",
       {
         "test": "content_browsertests",
diff --git a/testing/buildbot/chromium_memory_trybot.json b/testing/buildbot/chromium_memory_trybot.json
index af0f169..4281684 100644
--- a/testing/buildbot/chromium_memory_trybot.json
+++ b/testing/buildbot/chromium_memory_trybot.json
@@ -16,12 +16,7 @@
     },
     "cacheinvalidation_unittests",
     "cc_unittests",
-    {
-      "test": "components_unittests",
-      "swarming": {
-        "can_use_on_swarming_builders": true
-      }
-    },
+    "components_unittests",
     {
       "test": "content_browsertests",
       "swarming": {
diff --git a/testing/buildbot/chromium_trybot.json b/testing/buildbot/chromium_trybot.json
index eef2619..63c3f39 100644
--- a/testing/buildbot/chromium_trybot.json
+++ b/testing/buildbot/chromium_trybot.json
@@ -67,12 +67,7 @@
       "platforms": ["win"]
     },
     "components_browsertests",
-    {
-      "test": "components_unittests",
-      "swarming": {
-        "can_use_on_swarming_builders": true
-      }
-    },
+    "components_unittests",
     {
       "test": "compositor_unittests",
       "platforms": ["linux", "win"]