Fix appsmoke tests for Pixel C

Add Pixel C's launcher to the supported launcher strategies.

Test: adb shell am instrument -w \
 -e class android.test.appsmoke.AppSmokeTest \
 android.test.appsmoke/android.support.test.runner.AndroidJUnitRunner
Bug: 34434543

Change-Id: I01d8da657c74d9ecc545e5a0088404087d93f924
diff --git a/libraries/launcher-helper/src/android/support/test/launcherhelper/LauncherStrategyFactory.java b/libraries/launcher-helper/src/android/support/test/launcherhelper/LauncherStrategyFactory.java
index 42848c4..cab96cd 100644
--- a/libraries/launcher-helper/src/android/support/test/launcherhelper/LauncherStrategyFactory.java
+++ b/libraries/launcher-helper/src/android/support/test/launcherhelper/LauncherStrategyFactory.java
@@ -43,6 +43,7 @@
         registerLauncherStrategy(GoogleExperienceLauncherStrategy.class);
         registerLauncherStrategy(Launcher3Strategy.class);
         registerLauncherStrategy(NexusLauncherStrategy.class);
+        registerLauncherStrategy(PixelCLauncherStrategy.class);
         registerLauncherStrategy(LeanbackLauncherStrategy.class);
         registerLauncherStrategy(WearLauncherStrategy.class);
     }
diff --git a/libraries/launcher-helper/src/android/support/test/launcherhelper/PixelCLauncherStrategy.java b/libraries/launcher-helper/src/android/support/test/launcherhelper/PixelCLauncherStrategy.java
new file mode 100644
index 0000000..93b44ff
--- /dev/null
+++ b/libraries/launcher-helper/src/android/support/test/launcherhelper/PixelCLauncherStrategy.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.support.test.launcherhelper;
+
+/**
+ * Implementation of {@link ILauncherStrategy} to support Pixel C launcher
+ */
+public class PixelCLauncherStrategy extends NexusLauncherStrategy {
+
+    private static final String LAUNCHER_PKG = "com.google.android.apps.pixelclauncher";
+
+    @Override
+    public String getSupportedLauncherPackage() {
+        return LAUNCHER_PKG;
+    }
+}