[Android] Implement perf tests to platform mode.

build/android/pylib/base/test_run_factory.py

Index: build/android/pylib/base/test_run_factory.py
diff --git a/build/android/pylib/base/test_run_factory.py b/build/android/pylib/base/test_run_factory.py
index 8db9bd633b249c7a980e52e690a2d0db08221979..a6d6918cfcd30507bae8d5e10aef97e3e3ae7543 100644
--- a/build/android/pylib/base/test_run_factory.py
+++ b/build/android/pylib/base/test_run_factory.py
@@ -7,6 +7,8 @@ from pylib.instrumentation import instrumentation_test_instance
 from pylib.local.device import local_device_environment
 from pylib.local.device import local_device_gtest_run
 from pylib.local.device import local_device_instrumentation_test_run
+from pylib.local.device import local_device_perf_test_run
+from pylib.perf import perf_test_instance
 from pylib.uirobot import uirobot_test_instance
 
 try:
@@ -29,6 +31,10 @@ def CreateTestRun(_args, env, test_instance, error_func):
                   instrumentation_test_instance.InstrumentationTestInstance):
       return (local_device_instrumentation_test_run
               .LocalDeviceInstrumentationTestRun(env, test_instance))
+    if isinstance(test_instance,
+                  perf_test_instance.PerfTestInstance):
+      return local_device_perf_test_run.LocalDevicePerfTestRun(env,
+                                                               test_instance)
 
   if (remote_device_environment
       and isinstance(env, remote_device_environment.RemoteDeviceEnvironment)):