Renames BackGestureTutorialActivity to GestureSandboxActivity.

Bug: 148542211
Change-Id: Iaac537380b02f1c52f967748c30fe49ac36bb91e
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index d3cec28..7ce4d74 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -93,12 +93,12 @@
                   android:directBootAware="true" />
 
         <activity
-            android:name="com.android.quickstep.interaction.BackGestureTutorialActivity"
+            android:name="com.android.quickstep.interaction.GestureSandboxActivity"
             android:autoRemoveFromRecents="true"
             android:excludeFromRecents="true"
             android:screenOrientation="portrait">
             <intent-filter>
-                <action android:name="com.android.quickstep.action.BACK_GESTURE_TUTORIAL" />
+                <action android:name="com.android.quickstep.action.GESTURE_SANDBOX" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index 304963f..a688f9a 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -18,7 +18,7 @@
 
     <!-- Activities which block home gesture -->
     <string-array name="gesture_blocking_activities" tools:ignore="InconsistentArrays">
-        <item>com.android.launcher3/com.android.quickstep.interaction.BackGestureTutorialActivity</item>
+        <item>com.android.launcher3/com.android.quickstep.interaction.GestureSandboxActivity</item>
     </string-array>
 
     <string name="stats_log_manager_class" translatable="false">com.android.quickstep.logging.StatsLogCompatManager</string>
diff --git a/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialActivity.java b/quickstep/src/com/android/quickstep/interaction/GestureSandboxActivity.java
similarity index 95%
rename from quickstep/src/com/android/quickstep/interaction/BackGestureTutorialActivity.java
rename to quickstep/src/com/android/quickstep/interaction/GestureSandboxActivity.java
index d2a0951..8081ad7 100644
--- a/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialActivity.java
+++ b/quickstep/src/com/android/quickstep/interaction/GestureSandboxActivity.java
@@ -32,8 +32,8 @@
 import java.util.List;
 import java.util.Optional;
 
-/** Shows the Back gesture interactive tutorial in full screen mode. */
-public class BackGestureTutorialActivity extends FragmentActivity {
+/** Shows the gesture interactive sandbox in full screen mode. */
+public class GestureSandboxActivity extends FragmentActivity {
 
     Optional<BackGestureTutorialFragment> mFragment = Optional.empty();