Merge tag 'android-12.1.0_r7' into s12.1s12.1

Android 12.1.0 Release 7 (SQ3A.220605.009.A1)

Change-Id: I53ef67fca67999b4a25b2e185413d84db2d12bec

1 files changed, 0 insertions, 143 deletions

diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index ec71d3d65a..96302d5135 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -741,18 +741,6 @@ public final class NetworkCapabilities implements Parcelable {
         }
     }
 
-    private void combineNetCapabilities(@NonNull NetworkCapabilities nc) {
-        final long wantedCaps = this.mNetworkCapabilities | nc.mNetworkCapabilities;
-        final long forbiddenCaps =
-                this.mForbiddenNetworkCapabilities | nc.mForbiddenNetworkCapabilities;
-        if ((wantedCaps & forbiddenCaps) != 0) {
-            throw new IllegalArgumentException(
-                    "Cannot have the same capability in wanted and forbidden lists.");
-        }
-        this.mNetworkCapabilities = wantedCaps;
-        this.mForbiddenNetworkCapabilities = forbiddenCaps;
-    }
-
     /**
      * Convenience function that returns a human-readable description of the first mutable
      * capability we find. Used to present an error message to apps that request mutable
@@ -1042,10 +1030,6 @@ public final class NetworkCapabilities implements Parcelable {
         return isValidTransport(transportType) && ((mTransportTypes & (1 << transportType)) != 0);
     }
 
-    private void combineTransportTypes(NetworkCapabilities nc) {
-        this.mTransportTypes |= nc.mTransportTypes;
-    }
-
     private boolean satisfiedByTransportTypes(NetworkCapabilities nc) {
         return ((this.mTransportTypes == 0)
                 || ((this.mTransportTypes & nc.mTransportTypes) != 0));
@@ -1226,26 +1210,6 @@ public final class NetworkCapabilities implements Parcelable {
     }
 
     /**
-     * Combine the administrator UIDs of the capabilities.
-     *
-     * <p>This is only legal if either of the administrators lists are empty, or if they are equal.
-     * Combining administrator UIDs is only possible for combining non-overlapping sets of UIDs.
-     *
-     * <p>If both administrator lists are non-empty but not equal, they conflict with each other. In
-     * this case, it would not make sense to add them together.
-     */
-    private void combineAdministratorUids(@NonNull final NetworkCapabilities nc) {
-        if (nc.mAdministratorUids.length == 0) return;
-        if (mAdministratorUids.length == 0) {
-            mAdministratorUids = Arrays.copyOf(nc.mAdministratorUids, nc.mAdministratorUids.length);
-            return;
-        }
-        if (!equalsAdministratorUids(nc)) {
-            throw new IllegalStateException("Can't combine two different administrator UID lists");
-        }
-    }
-
-    /**
      * Value indicating that link bandwidth is unspecified.
      * @hide
      */
@@ -1307,12 +1271,6 @@ public final class NetworkCapabilities implements Parcelable {
         return mLinkDownBandwidthKbps;
     }
 
-    private void combineLinkBandwidths(NetworkCapabilities nc) {
-        this.mLinkUpBandwidthKbps =
-                Math.max(this.mLinkUpBandwidthKbps, nc.mLinkUpBandwidthKbps);
-        this.mLinkDownBandwidthKbps =
-                Math.max(this.mLinkDownBandwidthKbps, nc.mLinkDownBandwidthKbps);
-    }
     private boolean satisfiedByLinkBandwidths(NetworkCapabilities nc) {
         return !(this.mLinkUpBandwidthKbps > nc.mLinkUpBandwidthKbps
                 || this.mLinkDownBandwidthKbps > nc.mLinkDownBandwidthKbps);
@@ -1399,13 +1357,6 @@ public final class NetworkCapabilities implements Parcelable {
         return mTransportInfo;
     }
 
-    private void combineSpecifiers(NetworkCapabilities nc) {
-        if (mNetworkSpecifier != null && !mNetworkSpecifier.equals(nc.mNetworkSpecifier)) {
-            throw new IllegalStateException("Can't combine two networkSpecifiers");
-        }
-        setNetworkSpecifier(nc.mNetworkSpecifier);
-    }
-
     private boolean satisfiedBySpecifier(NetworkCapabilities nc) {
         return mNetworkSpecifier == null || mNetworkSpecifier.canBeSatisfiedBy(nc.mNetworkSpecifier)
                 || nc.mNetworkSpecifier instanceof MatchAllNetworkSpecifier;
@@ -1415,13 +1366,6 @@ public final class NetworkCapabilities implements Parcelable {
         return Objects.equals(mNetworkSpecifier, nc.mNetworkSpecifier);
     }
 
-    private void combineTransportInfos(NetworkCapabilities nc) {
-        if (mTransportInfo != null && !mTransportInfo.equals(nc.mTransportInfo)) {
-            throw new IllegalStateException("Can't combine two TransportInfos");
-        }
-        setTransportInfo(nc.mTransportInfo);
-    }
-
     private boolean equalsTransportInfo(NetworkCapabilities nc) {
         return Objects.equals(mTransportInfo, nc.mTransportInfo);
     }
@@ -1476,10 +1420,6 @@ public final class NetworkCapabilities implements Parcelable {
         return mSignalStrength;
     }
 
-    private void combineSignalStrength(NetworkCapabilities nc) {
-        this.mSignalStrength = Math.max(this.mSignalStrength, nc.mSignalStrength);
-    }
-
     private boolean satisfiedBySignalStrength(NetworkCapabilities nc) {
         return this.mSignalStrength <= nc.mSignalStrength;
     }
@@ -1673,20 +1613,6 @@ public final class NetworkCapabilities implements Parcelable {
     }
 
     /**
-     * Combine the UIDs this network currently applies to with the UIDs the passed
-     * NetworkCapabilities apply to.
-     * nc is assumed nonnull.
-     */
-    private void combineUids(@NonNull NetworkCapabilities nc) {
-        if (null == nc.mUids || null == mUids) {
-            mUids = null;
-            return;
-        }
-        mUids.addAll(nc.mUids);
-    }
-
-
-    /**
      * The SSID of the network, or null if not applicable or unknown.
      * <p>
      * This is filled in by wifi code.
@@ -1729,42 +1655,6 @@ public final class NetworkCapabilities implements Parcelable {
     }
 
     /**
-     * Combine SSIDs of the capabilities.
-     * <p>
-     * This is only legal if either the SSID of this object is null, or both SSIDs are
-     * equal.
-     * @hide
-     */
-    private void combineSSIDs(@NonNull NetworkCapabilities nc) {
-        if (mSSID != null && !mSSID.equals(nc.mSSID)) {
-            throw new IllegalStateException("Can't combine two SSIDs");
-        }
-        setSSID(nc.mSSID);
-    }
-
-    /**
-     * Combine a set of Capabilities to this one.  Useful for coming up with the complete set.
-     * <p>
-     * Note that this method may break an invariant of having a particular capability in either
-     * wanted or forbidden lists but never in both.  Requests that have the same capability in
-     * both lists will never be satisfied.
-     * @hide
-     */
-    public void combineCapabilities(@NonNull NetworkCapabilities nc) {
-        combineNetCapabilities(nc);
-        combineTransportTypes(nc);
-        combineLinkBandwidths(nc);
-        combineSpecifiers(nc);
-        combineTransportInfos(nc);
-        combineSignalStrength(nc);
-        combineUids(nc);
-        combineSSIDs(nc);
-        combineRequestor(nc);
-        combineAdministratorUids(nc);
-        combineSubscriptionIds(nc);
-    }
-
-    /**
      * Check if our requirements are satisfied by the given {@code NetworkCapabilities}.
      *
      * @param nc the {@code NetworkCapabilities} that may or may not satisfy our requirements.
@@ -2322,25 +2212,6 @@ public final class NetworkCapabilities implements Parcelable {
         return TextUtils.equals(mRequestorPackageName, nc.mRequestorPackageName);
     }
 
-    /**
-     * Combine requestor info of the capabilities.
-     * <p>
-     * This is only legal if either the requestor info of this object is reset, or both info are
-     * equal.
-     * nc is assumed nonnull.
-     */
-    private void combineRequestor(@NonNull NetworkCapabilities nc) {
-        if (mRequestorUid != Process.INVALID_UID && mRequestorUid != nc.mOwnerUid) {
-            throw new IllegalStateException("Can't combine two uids");
-        }
-        if (mRequestorPackageName != null
-                && !mRequestorPackageName.equals(nc.mRequestorPackageName)) {
-            throw new IllegalStateException("Can't combine two package names");
-        }
-        setRequestorUid(nc.mRequestorUid);
-        setRequestorPackageName(nc.mRequestorPackageName);
-    }
-
     private boolean equalsRequestor(NetworkCapabilities nc) {
         return mRequestorUid == nc.mRequestorUid
                 && TextUtils.equals(mRequestorPackageName, nc.mRequestorPackageName);
@@ -2400,20 +2271,6 @@ public final class NetworkCapabilities implements Parcelable {
     }
 
     /**
-     * Combine subscription ID set of the capabilities.
-     *
-     * <p>This is only legal if the subscription Ids are equal.
-     *
-     * <p>If both subscription IDs are not equal, they belong to different subscription
-     * (or no subscription). In this case, it would not make sense to add them together.
-     */
-    private void combineSubscriptionIds(@NonNull NetworkCapabilities nc) {
-        if (!Objects.equals(mSubIds, nc.mSubIds)) {
-            throw new IllegalStateException("Can't combine two subscription ID sets");
-        }
-    }
-
-    /**
      * Returns a bitmask of all the applicable redactions (based on the permissions held by the
      * receiving app) to be performed on this object.
      *