Introduce COLLECT_SEARCH_HISTORY flag

Bug: 206119524
Test: Manual
Change-Id: I28b43fffcc2e48c852c91b44e9659ffa66d19999
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index c4d8166..bc50e6d 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -94,6 +94,9 @@
     public static final BooleanFlag ENABLE_ONE_SEARCH = new DeviceFlag("ENABLE_ONE_SEARCH", false,
             "Use homescreen search box to complete allApps searches");
 
+    public static final BooleanFlag COLLECT_SEARCH_HISTORY = new DeviceFlag(
+            "COLLECT_SEARCH_HISTORY", false, "Allow launcher to collect search history for log");
+
     public static final BooleanFlag ENABLE_TWOLINE_ALLAPPS = getDebugFlag(
             "ENABLE_TWOLINE_ALLAPPS", false, "Enables two line label inside all apps.");