[Sync] Merge sync_unit_tests into components_unit_tests.

testing/buildbot/chromium.android.json

Index: testing/buildbot/chromium.android.json
diff --git a/testing/buildbot/chromium.android.json b/testing/buildbot/chromium.android.json
index d70e33cb6575015b38035438bb02b5f8b80f6d3f..1e9e20216c9cca3bae35893bc36e96d854a4cfb0 100644
--- a/testing/buildbot/chromium.android.json
+++ b/testing/buildbot/chromium.android.json
@@ -470,19 +470,6 @@
         "test": "sql_unittests"
       },
       {
-        "override_isolate_target": "sync_unit_tests",
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "device_os": "MMB29Q",
-              "device_type": "bullhead"
-            }
-          ]
-        },
-        "test": "sync_unit_tests"
-      },
-      {
         "override_isolate_target": "ui_android_unittests",
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -1021,19 +1008,6 @@
         "test": "sql_unittests"
       },
       {
-        "override_isolate_target": "sync_unit_tests",
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "device_os": "KTU84P",
-              "device_type": "hammerhead"
-            }
-          ]
-        },
-        "test": "sync_unit_tests"
-      },
-      {
         "override_isolate_target": "ui_android_unittests",
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -1183,9 +1157,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1290,9 +1261,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1400,9 +1368,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1518,9 +1483,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1631,9 +1593,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1741,9 +1700,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1857,9 +1813,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {
@@ -1967,9 +1920,6 @@
         "test": "sql_unittests"
       },
       {
-        "test": "sync_unit_tests"
-      },
-      {
         "test": "ui_android_unittests"
       },
       {