Add android buildbot support for exe tests

build/android/buildbot/bb_device_steps.py

Index: build/android/buildbot/bb_device_steps.py
diff --git a/build/android/buildbot/bb_device_steps.py b/build/android/buildbot/bb_device_steps.py
index 0743b535bf39b3fe5de715e7395cfc7bba2b5220..b1778ad9f5fbd54b1ca4a710b41074b2b8677889 100755
--- a/build/android/buildbot/bb_device_steps.py
+++ b/build/android/buildbot/bb_device_steps.py
@@ -134,8 +134,12 @@ def RunTestSuites(options, suites):
   if options.asan:
     args.append('--tool=asan')
   for suite in suites:
-    buildbot_report.PrintNamedStep(suite)
-    RunCmd(['build/android/run_tests.py', '-s', suite] + args)
+    for suite in suites:
+      buildbot_report.PrintNamedStep(suite.name)
+      cmd = ['build/android/run_tests.py', '-s', suite.name] + args
+      if suite.is_suite_exe:
+        cmd.append('--exe')
+      RunCmd(cmd)
 
 def RunBrowserTestSuite(options):
   """Manages an invocation of run_browser_tests.py.
@@ -273,7 +277,10 @@ def MainTestWrapper(options):
     for test in INSTRUMENTATION_TESTS.itervalues():
       RunInstrumentationSuite(options, test)
   if 'webkit' in options.test_filter:
-    RunTestSuites(options, ['webkit_unit_tests', 'TestWebKitAPI'])
+    RunTestSuites(options, [
+        gtest_config.Apk('webkit_unit_tests'),
+        gtest_config.Apk('TestWebKitAPI'),
+    ])
     RunWebkitLint(options.target)
   if 'webkit_layout' in options.test_filter:
     RunWebkitLayoutTests(options)