Add webkit tests to android FYI bots

After assessing stability we can move these to CQ.

R=yfriedman@chromium.org
BUG=170787

Review URL: https://codereview.chromium.org/11967035

git-svn-id: http://src.chromium.org/svn/trunk/src/build@177564 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/pylib/gtest/filter/webkit_unit_tests_disabled

@@ -6,3 +6,5 @@ WebCompositorInputHandlerImplTest.gestureFlingAnimates
 WebCompositorInputHandlerImplTest.gestureFlingTransferResets
 WebPageSerializerTest.HTMLNodes
 
+# crbug.com/170787
+ScrollingCoordinatorChromiumTest.*

android/pylib/gtest/gtest_config.py

@@ -6,13 +6,16 @@
 
 # Add new suites here before upgrading them to the stable list below.
 EXPERIMENTAL_TEST_SUITES = [
+    'TestWebKitAPI',
     'sandbox_linux_unittests',
+    'webkit_unit_tests',
 ]
 
 # Do not modify this list without approval of an android owner.
 # This list determines which suites are run by default, both for local
 # testing and on android trybots running on commit-queue.
 STABLE_TEST_SUITES = [
+    'android_webview_unittests',
     'base_unittests',
     'cc_unittests',
     'content_unittests',
@@ -25,5 +28,4 @@ STABLE_TEST_SUITES = [
     'ui_unittests',
     'unit_tests',
     'webkit_compositor_bindings_unittests',
-    'android_webview_unittests',
 ]