Add most remaining "fast" test suites to the Linux GN bot.

testing/buildbot/chromium.linux.json

Index: testing/buildbot/chromium.linux.json
diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index 063595f3668b4975fc26fe1e14f63a260e5562cd..4ca5f61c2c60b3105f1651f6b34ae5347188f7ba 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -119,38 +119,16 @@
       "browser_tests",
       "content_browsertests",
       "content_unittests",
-      "events_unittests",
       "extensions_browsertests",
       "extensions_unittests",
-      "gcm_unit_tests",
-      "gfx_unittests",
-      "gn_unittests",
-      "google_apis_unittests",
-      "gpu_unittests",
       "html_viewer_unittests",
       "interactive_ui_tests",
-      "ipc_mojo_unittests",
-      "ipc_tests",
-      "jingle_unittests",
       "mandoline:all",
       "media_unittests",
-      "nacl_loader_unittests",
       "net_unittests",
-      "ppapi_unittests",
-      "printing_unittests",
-      "remoting_unittests",
-      "sandbox_linux_unittests",
-      "skia_unittests",
-      "sql_unittests",
       "sync_integration_tests",
-      "sync_unit_tests",
-      "ui_base_unittests",
-      "ui_touch_selection_unittests",
       "unit_tests",
-      "url_unittests",
-      "view_manager_service_unittests",
-      "views_unittests",
-      "wm_unittests"
+      "view_manager_service_unittests"
     ],
     "gtest_tests": [
       {
@@ -184,6 +162,9 @@
         "test": "components_unittests"
       },
       {
+        "test": "content_unittests"
+      },
+      {
         "test": "crypto_unittests"
       },
       {
@@ -194,6 +175,78 @@
       },
       {
         "test": "display_unittests"
+      },
+      {
+        "test": "events_unittests"
+      },
+      {
+        "test": "extensions_unittests"
+      },
+      {
+        "test": "extensions_unittests"
+      },
+      {
+        "test": "gcm_unit_tests"
+      },
+      {
+        "test": "gfx_unittests"
+      },
+      {
+        "test": "gn_unittests"
+      },
+      {
+        "test": "google_apis_unittests"
+      },
+      {
+        "test": "gpu_unittests"
+      },
+      {
+        "test": "ipc_mojo_unittests"
+      },
+      {
+        "test": "ipc_tests"
+      },
+      {
+        "test": "jingle_unittests"
+      },
+      {
+        "test": "nacl_loader_unittests"
+      },
+      {
+        "test": "ppapi_unittests"
+      },
+      {
+        "test": "printing_unittests"
+      },
+      {
+        "test": "remoting_unittests"
+      },
+      {
+        "test": "sandbox_linux_unittests"
+      },
+      {
+        "test": "skia_unittests"
+      },
+      {
+        "test": "sql_unittests"
+      },
+      {
+        "test": "sync_unit_tests"
+      },
+      {
+        "test": "ui_base_unittests"
+      },
+      {
+        "test": "ui_touch_selection_unittests"
+      },
+      {
+        "test": "url_unittests"
+      },
+      {
+        "test": "views_unittests"
+      },
+      {
+        "test": "wm_unittests"
       }
     ]
   },