Merge changes Ie7745ed2,I43d47589,Ie04279e2,I8426ace8,Id1195405, ... into lmp-docs

* changes:
  Remove compile-sdk constraints from ImmersiveMode sample
  Remove compile-sdk constraints from BasicImmersiveMode sample
  Remove compile-sdk constraints from AdvancedImmersiveMode sample
  Remove compile-sdk constraints from BasicTransition sample
  CustomChoiceList: Increment min-sdk to 4
  ActivitySceneTransitionBasic: Update method calls for compatibility with API 21
diff --git a/wearable/wear/SynchronizedNotifications/Application/tests/src/com/example/android/synchronizednotifications/tests/SampleTests.java b/wearable/wear/SynchronizedNotifications/Application/tests/src/com/example/android/com/example/android/wearable/synchronizednotifications/tests/SampleTests.java
similarity index 100%
rename from wearable/wear/SynchronizedNotifications/Application/tests/src/com/example/android/synchronizednotifications/tests/SampleTests.java
rename to wearable/wear/SynchronizedNotifications/Application/tests/src/com/example/android/com/example/android/wearable/synchronizednotifications/tests/SampleTests.java
diff --git a/wearable/wear/SynchronizedNotifications/Shared/src/main/java/com/example/android/wearable/synchronizednotifications/common/Constants.java b/wearable/wear/SynchronizedNotifications/Shared/src/main/java/com/example/android/wearable/synchronizednotifications/common/Constants.java
index b85d2d1..2e1d46c 100644
--- a/wearable/wear/SynchronizedNotifications/Shared/src/main/java/com/example/android/wearable/synchronizednotifications/common/Constants.java
+++ b/wearable/wear/SynchronizedNotifications/Shared/src/main/java/com/example/android/wearable/synchronizednotifications/common/Constants.java
@@ -33,5 +33,5 @@
     public static final String KEY_CONTENT = "content";
 
     public static final String ACTION_DISMISS
-            = "com.example.android.synchronizednotifications.DISMISS";
+            = "com.example.android.wearable.synchronizednotifications.DISMISS";
 }