Set component name only for ConfirmDeviceCredentialActivity.

1. Rename setComponentNameForConfirmDeviceCredentialActivity() to
   setRealCallerForConfirmDeviceCredentialActivity()
2. Move the call from BiometricFragment to
   ConfirmDeviceCredentialActivity.

Flag: EXEMPT bugfix
Bug: 339532378
Test: manual test
Change-Id: I762f280def79d428ed9cf119ace5ccc2b6be2560
diff --git a/src/com/android/settings/password/BiometricFragment.java b/src/com/android/settings/password/BiometricFragment.java
index a7a039e..5030b6a 100644
--- a/src/com/android/settings/password/BiometricFragment.java
+++ b/src/com/android/settings/password/BiometricFragment.java
@@ -19,7 +19,6 @@
 import static android.hardware.biometrics.BiometricConstants.BIOMETRIC_ERROR_USER_CANCELED;
 
 import android.app.settings.SettingsEnums;
-import android.content.ComponentName;
 import android.hardware.biometrics.BiometricManager;
 import android.hardware.biometrics.BiometricPrompt;
 import android.hardware.biometrics.BiometricPrompt.AuthenticationCallback;
@@ -44,7 +43,6 @@
     private static final String TAG = "ConfirmDeviceCredential/BiometricFragment";
 
     private static final String KEY_PROMPT_INFO = "prompt_info";
-    private static final String KEY_CALLING_ACTIVITY = "calling_activity";
 
     // Re-set by the application. Should be done upon orientation changes, etc
     private Executor mClientExecutor;
@@ -94,13 +92,10 @@
      * @param promptInfo
      * @return
      */
-    public static BiometricFragment newInstance(PromptInfo promptInfo,
-            ComponentName callingActivity) {
+    public static BiometricFragment newInstance(PromptInfo promptInfo) {
         BiometricFragment biometricFragment = new BiometricFragment();
         final Bundle bundle = new Bundle();
         bundle.putParcelable(KEY_PROMPT_INFO, promptInfo);
-
-        bundle.putParcelable(KEY_CALLING_ACTIVITY, callingActivity);
         biometricFragment.setArguments(bundle);
         return biometricFragment;
     }
@@ -135,8 +130,6 @@
 
         final Bundle bundle = getArguments();
         final PromptInfo promptInfo = bundle.getParcelable(KEY_PROMPT_INFO);
-        final ComponentName callingActivity = bundle.getParcelable(KEY_CALLING_ACTIVITY);
-
         BiometricPrompt.Builder promptBuilder = new BiometricPrompt.Builder(getContext())
                 .setTitle(promptInfo.getTitle())
                 .setUseDefaultTitle() // use default title if title is null/empty
@@ -152,7 +145,8 @@
                         promptInfo.isDisallowBiometricsIfPolicyExists())
                 .setShowEmergencyCallButton(promptInfo.isShowEmergencyCallButton())
                 .setReceiveSystemEvents(true)
-                .setComponentNameForConfirmDeviceCredentialActivity(callingActivity);
+                .setRealCallerForConfirmDeviceCredentialActivity(
+                        promptInfo.getRealCallerForConfirmDeviceCredentialActivity());
         if (promptInfo.getLogoRes() != 0){
             promptBuilder.setLogoRes(promptInfo.getLogoRes());
         }
diff --git a/src/com/android/settings/password/ConfirmDeviceCredentialActivity.java b/src/com/android/settings/password/ConfirmDeviceCredentialActivity.java
index 72dbed4..d7d1531 100644
--- a/src/com/android/settings/password/ConfirmDeviceCredentialActivity.java
+++ b/src/com/android/settings/password/ConfirmDeviceCredentialActivity.java
@@ -238,6 +238,7 @@
         promptInfo.setDisallowBiometricsIfPolicyExists(mCheckDevicePolicyManager);
         promptInfo.setAuthenticators(mBiometricsAuthenticators);
         promptInfo.setNegativeButtonText(negativeButtonText);
+        promptInfo.setRealCallerForConfirmDeviceCredentialActivity(getCallingActivity());
 
         if (android.multiuser.Flags.enablePrivateSpaceFeatures()
                 && android.multiuser.Flags.usePrivateSpaceIconInBiometricPrompt()
@@ -503,8 +504,7 @@
         boolean newFragment = false;
 
         if (mBiometricFragment == null) {
-            mBiometricFragment = BiometricFragment.newInstance(promptInfo,
-                    getCallingActivity());
+            mBiometricFragment = BiometricFragment.newInstance(promptInfo);
             newFragment = true;
         }
         mBiometricFragment.setCallbacks(mExecutor, mAuthenticationCallback);