Guarded relevant call id API changes with flagging.

This change guards CallDetails#getId and StreamingCall#EXTRA_CALL_ID with the newly added telecom flag FLAG_CALL_DETAILS_ID_CHANGES.

Bug: 301713560
Test: Updated CallDetailsTest#testCallId and CallStreamingTest
Change-Id: I3819fa9eda5995d7ef354e71d2b4c7d5a4423e66

4 files changed, 7 insertions, 2 deletions

diff --git a/core/api/current.txt b/core/api/current.txt
index 5a1561ad80da..1af70a7b92f9 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -41557,7 +41557,7 @@ package android.telecom {
     method public android.telecom.GatewayInfo getGatewayInfo();
     method public android.net.Uri getHandle();
     method public int getHandlePresentation();
-    method @NonNull public String getId();
+    method @FlaggedApi("com.android.server.telecom.flags.call_details_id_changes") @NonNull public String getId();
     method public android.os.Bundle getIntentExtras();
     method public final int getState();
     method public android.telecom.StatusHints getStatusHints();
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index a99eeb0c36d8..77efa8a69432 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -13228,7 +13228,7 @@ package android.telecom {
     method public void requestStreamingState(int);
     method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.telecom.StreamingCall> CREATOR;
-    field public static final String EXTRA_CALL_ID = "android.telecom.extra.CALL_ID";
+    field @FlaggedApi("com.android.server.telecom.flags.call_details_id_changes") public static final String EXTRA_CALL_ID = "android.telecom.extra.CALL_ID";
     field public static final int STATE_DISCONNECTED = 3; // 0x3
     field public static final int STATE_HOLDING = 2; // 0x2
     field public static final int STATE_STREAMING = 1; // 0x1
diff --git a/telecomm/java/android/telecom/Call.java b/telecomm/java/android/telecom/Call.java
index a7675d694a24..def52a517913 100644
--- a/telecomm/java/android/telecom/Call.java
+++ b/telecomm/java/android/telecom/Call.java
@@ -942,6 +942,7 @@ public final class Call {
          * @return the Telecom identifier associated with this {@link Call} . This is not a stable
          * identifier and is not guaranteed to be unique across device reboots.
          */
+        @FlaggedApi(Flags.FLAG_CALL_DETAILS_ID_CHANGES)
         public @NonNull String getId() { return mTelecomCallId; }
 
         /** {@hide} */
diff --git a/telecomm/java/android/telecom/StreamingCall.java b/telecomm/java/android/telecom/StreamingCall.java
index 29f436d9f459..ad1b6f9e7665 100644
--- a/telecomm/java/android/telecom/StreamingCall.java
+++ b/telecomm/java/android/telecom/StreamingCall.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
@@ -25,6 +26,8 @@ import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import com.android.server.telecom.flags.Flags;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -57,6 +60,7 @@ public final class StreamingCall implements Parcelable {
     /**
      * The ID associated with this call.  This is the same value as {@link CallControl#getCallId()}.
      */
+    @FlaggedApi(Flags.FLAG_CALL_DETAILS_ID_CHANGES)
     public static final String EXTRA_CALL_ID = "android.telecom.extra.CALL_ID";
 
     /**