diff --git a/fs_mgr/libsnapshot/android/snapshot/snapshot.proto b/fs_mgr/libsnapshot/android/snapshot/snapshot.proto
index 38c6bf8..36e1169 100644
--- a/fs_mgr/libsnapshot/android/snapshot/snapshot.proto
+++ b/fs_mgr/libsnapshot/android/snapshot/snapshot.proto
@@ -34,7 +34,19 @@
     MERGE_COMPLETED = 3;
 }
 
-// Next: 10
+// Next: 3
+enum MergePhase {
+    // No merge is in progress.
+    NO_MERGE = 0;
+
+    // Shrunk partitions can merge.
+    FIRST_PHASE = 1;
+
+    // Grown partitions can merge.
+    SECOND_PHASE = 2;
+}
+
+// Next: 11
 message SnapshotStatus {
     // Name of the snapshot. This is usually the name of the snapshotted
     // logical partition; for example, "system_b".
@@ -87,6 +99,9 @@
 
     // True if compression is enabled, false otherwise.
     bool compression_enabled = 9;
+
+    // The old partition size (if none existed, this will be zero).
+    uint64 old_partition_size = 10;
 }
 
 // Next: 8
@@ -118,7 +133,7 @@
     Cancelled = 7;
 };
 
-// Next: 6
+// Next: 7
 message SnapshotUpdateStatus {
     UpdateState state = 1;
 
@@ -136,6 +151,9 @@
 
     // Whether compression/dm-user was used for any snapshots.
     bool compression_enabled = 5;
+
+    // Merge phase (if state == MERGING).
+    MergePhase merge_phase = 6;
 }
 
 // Next: 4
diff --git a/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h b/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h
index 1d7b603..0a8567f 100644
--- a/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h
+++ b/fs_mgr/libsnapshot/include/libsnapshot/snapshot.h
@@ -463,6 +463,10 @@
                       const std::string& base_device, const std::chrono::milliseconds& timeout_ms,
                       std::string* path);
 
+    // Map the source device used for dm-user.
+    bool MapSourceDevice(LockedFile* lock, const std::string& name,
+                         const std::chrono::milliseconds& timeout_ms, std::string* path);
+
     // Map a COW image that was previous created with CreateCowImage.
     std::optional<std::string> MapCowImage(const std::string& name,
                                            const std::chrono::milliseconds& timeout_ms);
@@ -521,11 +525,13 @@
     std::string GetMergeStateFilePath() const;
 
     // Helpers for merging.
+    bool MergeSecondPhaseSnapshots(LockedFile* lock);
     bool SwitchSnapshotToMerge(LockedFile* lock, const std::string& name);
     bool RewriteSnapshotDeviceTable(const std::string& dm_name);
     bool MarkSnapshotMergeCompleted(LockedFile* snapshot_lock, const std::string& snapshot_name);
     void AcknowledgeMergeSuccess(LockedFile* lock);
     void AcknowledgeMergeFailure();
+    MergePhase DecideMergePhase(const SnapshotStatus& status);
     std::unique_ptr<LpMetadata> ReadCurrentMetadata();
 
     enum class MetadataPartitionState {
@@ -558,7 +564,8 @@
     //   UpdateState::MergeNeedsReboot
     UpdateState CheckMergeState(const std::function<bool()>& before_cancel);
     UpdateState CheckMergeState(LockedFile* lock, const std::function<bool()>& before_cancel);
-    UpdateState CheckTargetMergeState(LockedFile* lock, const std::string& name);
+    UpdateState CheckTargetMergeState(LockedFile* lock, const std::string& name,
+                                      const SnapshotUpdateStatus& update_status);
 
     // Interact with status files under /metadata/ota/snapshots.
     bool WriteSnapshotStatus(LockedFile* lock, const SnapshotStatus& status);
@@ -568,6 +575,9 @@
     std::string GetSnapshotBootIndicatorPath();
     std::string GetRollbackIndicatorPath();
     std::string GetForwardMergeIndicatorPath();
+    std::string GetOldPartitionMetadataPath();
+
+    const LpMetadata* ReadOldPartitionMetadata(LockedFile* lock);
 
     bool MapAllPartitions(LockedFile* lock, const std::string& super_device, uint32_t slot,
                           const std::chrono::milliseconds& timeout_ms);
@@ -716,6 +726,7 @@
     bool in_factory_data_reset_ = false;
     std::function<bool(const std::string&)> uevent_regen_callback_;
     std::unique_ptr<SnapuserdClient> snapuserd_client_;
+    std::unique_ptr<LpMetadata> old_partition_metadata_;
 };
 
 }  // namespace snapshot
diff --git a/fs_mgr/libsnapshot/snapshot.cpp b/fs_mgr/libsnapshot/snapshot.cpp
index 64e45ed..ebda430 100644
--- a/fs_mgr/libsnapshot/snapshot.cpp
+++ b/fs_mgr/libsnapshot/snapshot.cpp
@@ -132,6 +132,10 @@
     return partition_name + "-base";
 }
 
+static std::string GetSourceDeviceName(const std::string& partition_name) {
+    return partition_name + "-src";
+}
+
 bool SnapshotManager::BeginUpdate() {
     bool needs_merge = false;
     if (!TryCancelUpdate(&needs_merge)) {
@@ -153,6 +157,9 @@
         images_->RemoveAllImages();
     }
 
+    // Clear any cached metadata (this allows re-using one manager across tests).
+    old_partition_metadata_ = nullptr;
+
     auto state = ReadUpdateState(file.get());
     if (state != UpdateState::None) {
         LOG(ERROR) << "An update is already in progress, cannot begin a new update";
@@ -251,6 +258,7 @@
             GetSnapshotBootIndicatorPath(),
             GetRollbackIndicatorPath(),
             GetForwardMergeIndicatorPath(),
+            GetOldPartitionMetadataPath(),
     };
     for (const auto& file : files) {
         RemoveFileIfExists(file);
@@ -475,7 +483,8 @@
     // have completed merging, but the start of the merge process is considered
     // atomic.
     SnapshotStorageMode mode;
-    switch (ReadUpdateState(lock)) {
+    SnapshotUpdateStatus update_status = ReadSnapshotUpdateStatus(lock);
+    switch (update_status.state()) {
         case UpdateState::MergeCompleted:
         case UpdateState::MergeNeedsReboot:
             LOG(ERROR) << "Should not create a snapshot device for " << name
@@ -485,7 +494,11 @@
         case UpdateState::MergeFailed:
             // Note: MergeFailed indicates that a merge is in progress, but
             // is possibly stalled. We still have to honor the merge.
-            mode = SnapshotStorageMode::Merge;
+            if (DecideMergePhase(status) == update_status.merge_phase()) {
+                mode = SnapshotStorageMode::Merge;
+            } else {
+                mode = SnapshotStorageMode::Persistent;
+            }
             break;
         default:
             mode = SnapshotStorageMode::Persistent;
@@ -526,6 +539,36 @@
     return std::nullopt;
 }
 
+bool SnapshotManager::MapSourceDevice(LockedFile* lock, const std::string& name,
+                                      const std::chrono::milliseconds& timeout_ms,
+                                      std::string* path) {
+    CHECK(lock);
+
+    auto metadata = ReadOldPartitionMetadata(lock);
+    if (!metadata) {
+        LOG(ERROR) << "Could not map source device due to missing or corrupt metadata";
+        return false;
+    }
+
+    auto old_name = GetOtherPartitionName(name);
+    auto slot_suffix = device_->GetSlotSuffix();
+    auto slot = SlotNumberForSlotSuffix(slot_suffix);
+
+    CreateLogicalPartitionParams params = {
+            .block_device = device_->GetSuperDevice(slot),
+            .metadata = metadata,
+            .partition_name = old_name,
+            .timeout_ms = timeout_ms,
+            .device_name = GetSourceDeviceName(name),
+            .partition_opener = &device_->GetPartitionOpener(),
+    };
+    if (!CreateLogicalPartition(std::move(params), path)) {
+        LOG(ERROR) << "Could not create source device for snapshot " << name;
+        return false;
+    }
+    return true;
+}
+
 bool SnapshotManager::UnmapSnapshot(LockedFile* lock, const std::string& name) {
     CHECK(lock);
 
@@ -640,6 +683,8 @@
 
     bool compression_enabled = false;
 
+    std::vector<std::string> first_merge_group;
+
     uint64_t total_cow_file_size = 0;
     DmTargetSnapshot::Status initial_target_values = {};
     for (const auto& snapshot : snapshots) {
@@ -658,6 +703,9 @@
         total_cow_file_size += snapshot_status.cow_file_size();
 
         compression_enabled |= snapshot_status.compression_enabled();
+        if (DecideMergePhase(snapshot_status) == MergePhase::FIRST_PHASE) {
+            first_merge_group.emplace_back(snapshot);
+        }
     }
 
     if (cow_file_size) {
@@ -671,14 +719,26 @@
     initial_status.set_metadata_sectors(initial_target_values.metadata_sectors);
     initial_status.set_compression_enabled(compression_enabled);
 
+    // If any partitions shrunk, we need to merge them before we merge any other
+    // partitions (see b/177935716). Otherwise, a merge from another partition
+    // may overwrite the source block of a copy operation.
+    const std::vector<std::string>* merge_group;
+    if (first_merge_group.empty()) {
+        merge_group = &snapshots;
+        initial_status.set_merge_phase(MergePhase::SECOND_PHASE);
+    } else {
+        merge_group = &first_merge_group;
+        initial_status.set_merge_phase(MergePhase::FIRST_PHASE);
+    }
+
     // Point of no return - mark that we're starting a merge. From now on every
-    // snapshot must be a merge target.
+    // eligible snapshot must be a merge target.
     if (!WriteSnapshotUpdateStatus(lock.get(), initial_status)) {
         return false;
     }
 
     bool rewrote_all = true;
-    for (const auto& snapshot : snapshots) {
+    for (const auto& snapshot : *merge_group) {
         // If this fails, we have no choice but to continue. Everything must
         // be merged. This is not an ideal state to be in, but it is safe,
         // because we the next boot will try again.
@@ -869,13 +929,13 @@
 
 UpdateState SnapshotManager::CheckMergeState(LockedFile* lock,
                                              const std::function<bool()>& before_cancel) {
-    UpdateState state = ReadUpdateState(lock);
-    switch (state) {
+    SnapshotUpdateStatus update_status = ReadSnapshotUpdateStatus(lock);
+    switch (update_status.state()) {
         case UpdateState::None:
         case UpdateState::MergeCompleted:
             // Harmless races are allowed between two callers of WaitForMerge,
             // so in both of these cases we just propagate the state.
-            return state;
+            return update_status.state();
 
         case UpdateState::Merging:
         case UpdateState::MergeNeedsReboot:
@@ -892,10 +952,10 @@
             if (HandleCancelledUpdate(lock, before_cancel)) {
                 return UpdateState::Cancelled;
             }
-            return state;
+            return update_status.state();
 
         default:
-            return state;
+            return update_status.state();
     }
 
     std::vector<std::string> snapshots;
@@ -907,8 +967,9 @@
     bool failed = false;
     bool merging = false;
     bool needs_reboot = false;
+    bool wrong_phase = false;
     for (const auto& snapshot : snapshots) {
-        UpdateState snapshot_state = CheckTargetMergeState(lock, snapshot);
+        UpdateState snapshot_state = CheckTargetMergeState(lock, snapshot, update_status);
         switch (snapshot_state) {
             case UpdateState::MergeFailed:
                 failed = true;
@@ -924,6 +985,9 @@
             case UpdateState::Cancelled:
                 cancelled = true;
                 break;
+            case UpdateState::None:
+                wrong_phase = true;
+                break;
             default:
                 LOG(ERROR) << "Unknown merge status for \"" << snapshot << "\": "
                            << "\"" << snapshot_state << "\"";
@@ -943,6 +1007,14 @@
         // it in WaitForMerge rather than here and elsewhere.
         return UpdateState::MergeFailed;
     }
+    if (wrong_phase) {
+        // If we got here, no other partitions are being merged, and nothing
+        // failed to merge. It's safe to move to the next merge phase.
+        if (!MergeSecondPhaseSnapshots(lock)) {
+            return UpdateState::MergeFailed;
+        }
+        return UpdateState::Merging;
+    }
     if (needs_reboot) {
         WriteUpdateState(lock, UpdateState::MergeNeedsReboot);
         return UpdateState::MergeNeedsReboot;
@@ -958,7 +1030,8 @@
     return UpdateState::MergeCompleted;
 }
 
-UpdateState SnapshotManager::CheckTargetMergeState(LockedFile* lock, const std::string& name) {
+UpdateState SnapshotManager::CheckTargetMergeState(LockedFile* lock, const std::string& name,
+                                                   const SnapshotUpdateStatus& update_status) {
     SnapshotStatus snapshot_status;
     if (!ReadSnapshotStatus(lock, name, &snapshot_status)) {
         return UpdateState::MergeFailed;
@@ -980,7 +1053,7 @@
         // During a check, we decided the merge was complete, but we were unable to
         // collapse the device-mapper stack and perform COW cleanup. If we haven't
         // rebooted after this check, the device will still be a snapshot-merge
-        // target. If the have rebooted, the device will now be a linear target,
+        // target. If we have rebooted, the device will now be a linear target,
         // and we can try cleanup again.
         if (snapshot_status.state() == SnapshotState::MERGE_COMPLETED) {
             // NB: It's okay if this fails now, we gave cleanup our best effort.
@@ -1001,6 +1074,12 @@
     if (!QuerySnapshotStatus(name, &target_type, &status)) {
         return UpdateState::MergeFailed;
     }
+    if (target_type == "snapshot" &&
+        DecideMergePhase(snapshot_status) == MergePhase::SECOND_PHASE &&
+        update_status.merge_phase() == MergePhase::FIRST_PHASE) {
+        // The snapshot is not being merged because it's in the wrong phase.
+        return UpdateState::None;
+    }
     if (target_type != "snapshot-merge") {
         // We can get here if we failed to rewrite the target type in
         // InitiateMerge(). If we failed to create the target in first-stage
@@ -1036,6 +1115,38 @@
     return UpdateState::MergeCompleted;
 }
 
+bool SnapshotManager::MergeSecondPhaseSnapshots(LockedFile* lock) {
+    std::vector<std::string> snapshots;
+    if (!ListSnapshots(lock, &snapshots)) {
+        return UpdateState::MergeFailed;
+    }
+
+    SnapshotUpdateStatus update_status = ReadSnapshotUpdateStatus(lock);
+    CHECK(update_status.state() == UpdateState::Merging);
+    CHECK(update_status.merge_phase() == MergePhase::FIRST_PHASE);
+
+    update_status.set_merge_phase(MergePhase::SECOND_PHASE);
+    if (!WriteSnapshotUpdateStatus(lock, update_status)) {
+        return false;
+    }
+
+    bool rewrote_all = true;
+    for (const auto& snapshot : snapshots) {
+        SnapshotStatus snapshot_status;
+        if (!ReadSnapshotStatus(lock, snapshot, &snapshot_status)) {
+            return UpdateState::MergeFailed;
+        }
+        if (DecideMergePhase(snapshot_status) != MergePhase::SECOND_PHASE) {
+            continue;
+        }
+        if (!SwitchSnapshotToMerge(lock, snapshot)) {
+            LOG(ERROR) << "Failed to switch snapshot to a second-phase merge target: " << snapshot;
+            rewrote_all = false;
+        }
+    }
+    return rewrote_all;
+}
+
 std::string SnapshotManager::GetSnapshotBootIndicatorPath() {
     return metadata_dir_ + "/" + android::base::Basename(kBootIndicatorPath);
 }
@@ -1048,6 +1159,10 @@
     return metadata_dir_ + "/allow-forward-merge";
 }
 
+std::string SnapshotManager::GetOldPartitionMetadataPath() {
+    return metadata_dir_ + "/old-partition-metadata";
+}
+
 void SnapshotManager::AcknowledgeMergeSuccess(LockedFile* lock) {
     // It's not possible to remove update state in recovery, so write an
     // indicator that cleanup is needed on reboot. If a factory data reset
@@ -1172,6 +1287,10 @@
     if (!dm.DeleteDeviceIfExists(base_name)) {
         LOG(ERROR) << "Unable to delete base device for snapshot: " << base_name;
     }
+    auto source_name = GetSourceDeviceName(name);
+    if (!dm.DeleteDeviceIfExists(source_name)) {
+        LOG(ERROR) << "Unable to delete source device for snapshot: " << source_name;
+    }
     return true;
 }
 
@@ -1274,9 +1393,9 @@
             continue;
         }
 
-        std::string backing_device;
-        if (!dm.GetDmDevicePathByName(GetBaseDeviceName(snapshot), &backing_device)) {
-            LOG(ERROR) << "Could not get device path for " << GetBaseDeviceName(snapshot);
+        std::string source_device;
+        if (!dm.GetDmDevicePathByName(GetSourceDeviceName(snapshot), &source_device)) {
+            LOG(ERROR) << "Could not get device path for " << GetSourceDeviceName(snapshot);
             continue;
         }
 
@@ -1302,7 +1421,7 @@
         }
 
         if (transition == InitTransition::SELINUX_DETACH) {
-            auto message = misc_name + "," + cow_image_device + "," + backing_device;
+            auto message = misc_name + "," + cow_image_device + "," + source_device;
             snapuserd_argv->emplace_back(std::move(message));
 
             // Do not attempt to connect to the new snapuserd yet, it hasn't
@@ -1313,7 +1432,7 @@
         }
 
         uint64_t base_sectors =
-                snapuserd_client_->InitDmUserCow(misc_name, cow_image_device, backing_device);
+                snapuserd_client_->InitDmUserCow(misc_name, cow_image_device, source_device);
         if (base_sectors == 0) {
             // Unrecoverable as metadata reads from cow device failed
             LOG(FATAL) << "Failed to retrieve base_sectors from Snapuserd";
@@ -1822,24 +1941,35 @@
     }
 
     if (live_snapshot_status->compression_enabled()) {
-        auto name = GetDmUserCowName(params.GetPartitionName());
+        // Get the source device (eg the view of the partition from before it was resized).
+        std::string source_device_path;
+        if (!MapSourceDevice(lock, params.GetPartitionName(), remaining_time,
+                             &source_device_path)) {
+            LOG(ERROR) << "Could not map source device for: " << cow_name;
+            return false;
+        }
+
+        auto source_device = GetSourceDeviceName(params.GetPartitionName());
+        created_devices.EmplaceBack<AutoUnmapDevice>(&dm, source_device);
+
+        if (!WaitForDevice(source_device_path, remaining_time)) {
+            return false;
+        }
 
         std::string cow_path;
         if (!GetMappedImageDevicePath(cow_name, &cow_path)) {
             LOG(ERROR) << "Could not determine path for: " << cow_name;
             return false;
         }
-
-        // Ensure both |base_path| and |cow_path| are created, for snapuserd.
-        if (!WaitForDevice(base_path, remaining_time)) {
-            return false;
-        }
         if (!WaitForDevice(cow_path, remaining_time)) {
             return false;
         }
 
+        auto name = GetDmUserCowName(params.GetPartitionName());
+
         std::string new_cow_device;
-        if (!MapDmUserCow(lock, name, cow_path, base_path, remaining_time, &new_cow_device)) {
+        if (!MapDmUserCow(lock, name, cow_path, source_device_path, remaining_time,
+                          &new_cow_device)) {
             LOG(ERROR) << "Could not map dm-user device for partition "
                        << params.GetPartitionName();
             return false;
@@ -1883,12 +2013,18 @@
     }
 
     auto& dm = DeviceMapper::Instance();
-    std::string base_name = GetBaseDeviceName(target_partition_name);
+    auto base_name = GetBaseDeviceName(target_partition_name);
     if (!dm.DeleteDeviceIfExists(base_name)) {
         LOG(ERROR) << "Cannot delete base device: " << base_name;
         return false;
     }
 
+    auto source_name = GetSourceDeviceName(target_partition_name);
+    if (!dm.DeleteDeviceIfExists(source_name)) {
+        LOG(ERROR) << "Cannot delete source device: " << source_name;
+        return false;
+    }
+
     LOG(INFO) << "Successfully unmapped snapshot " << target_partition_name;
 
     return true;
@@ -2480,6 +2616,24 @@
         return Return::Error();
     }
 
+    // If compression is enabled, we need to retain a copy of the old metadata
+    // so we can access original blocks in case they are moved around. We do
+    // not want to rely on the old super metadata slot because we don't
+    // guarantee its validity after the slot switch is successful.
+    if (cow_creator.compression_enabled) {
+        auto metadata = current_metadata->Export();
+        if (!metadata) {
+            LOG(ERROR) << "Could not export current metadata";
+            return Return::Error();
+        }
+
+        auto path = GetOldPartitionMetadataPath();
+        if (!android::fs_mgr::WriteToImageFile(path, *metadata.get())) {
+            LOG(ERROR) << "Cannot write old metadata to " << path;
+            return Return::Error();
+        }
+    }
+
     SnapshotUpdateStatus status = {};
     status.set_state(update_state);
     status.set_compression_enabled(cow_creator.compression_enabled);
@@ -2580,6 +2734,15 @@
             continue;
         }
 
+        // Find the original partition size.
+        auto name = target_partition->name();
+        auto old_partition_name =
+                name.substr(0, name.size() - target_suffix.size()) + cow_creator->current_suffix;
+        auto old_partition = cow_creator->current_metadata->FindPartition(old_partition_name);
+        if (old_partition) {
+            cow_creator_ret->snapshot_status.set_old_partition_size(old_partition->size());
+        }
+
         // Store these device sizes to snapshot status file.
         if (!CreateSnapshot(lock, &cow_creator_ret->snapshot_status)) {
             return Return::Error();
@@ -3267,5 +3430,26 @@
     return PerformInitTransition(InitTransition::SECOND_STAGE);
 }
 
+const LpMetadata* SnapshotManager::ReadOldPartitionMetadata(LockedFile* lock) {
+    CHECK(lock);
+
+    if (!old_partition_metadata_) {
+        auto path = GetOldPartitionMetadataPath();
+        old_partition_metadata_ = android::fs_mgr::ReadFromImageFile(path);
+        if (!old_partition_metadata_) {
+            LOG(ERROR) << "Could not read old partition metadata from " << path;
+            return nullptr;
+        }
+    }
+    return old_partition_metadata_.get();
+}
+
+MergePhase SnapshotManager::DecideMergePhase(const SnapshotStatus& status) {
+    if (status.compression_enabled() && status.device_size() < status.old_partition_size()) {
+        return MergePhase::FIRST_PHASE;
+    }
+    return MergePhase::SECOND_PHASE;
+}
+
 }  // namespace snapshot
 }  // namespace android
diff --git a/fs_mgr/libsnapshot/snapshot_test.cpp b/fs_mgr/libsnapshot/snapshot_test.cpp
index 8b72022..4c209ec 100644
--- a/fs_mgr/libsnapshot/snapshot_test.cpp
+++ b/fs_mgr/libsnapshot/snapshot_test.cpp
@@ -234,7 +234,8 @@
                 .partition_opener = &opener,
         };
 
-        auto result = sm->OpenSnapshotWriter(params, {});
+        auto old_partition = "/dev/block/mapper/" + GetOtherPartitionName(name);
+        auto result = sm->OpenSnapshotWriter(params, {old_partition});
         if (!result) {
             return AssertionFailure() << "Cannot open snapshot for writing: " << name;
         }
diff --git a/fs_mgr/libsnapshot/utility.cpp b/fs_mgr/libsnapshot/utility.cpp
index 7342fd4..4a2af1c 100644
--- a/fs_mgr/libsnapshot/utility.cpp
+++ b/fs_mgr/libsnapshot/utility.cpp
@@ -187,5 +187,13 @@
     return android::base::GetBoolProperty("ro.virtual_ab.compression.enabled", false);
 }
 
+std::string GetOtherPartitionName(const std::string& name) {
+    auto suffix = android::fs_mgr::GetPartitionSlotSuffix(name);
+    CHECK(suffix == "_a" || suffix == "_b");
+
+    auto other_suffix = (suffix == "_a") ? "_b" : "_a";
+    return name.substr(0, name.size() - suffix.size()) + other_suffix;
+}
+
 }  // namespace snapshot
 }  // namespace android
diff --git a/fs_mgr/libsnapshot/utility.h b/fs_mgr/libsnapshot/utility.h
index 3e6873b..671de9d 100644
--- a/fs_mgr/libsnapshot/utility.h
+++ b/fs_mgr/libsnapshot/utility.h
@@ -131,5 +131,8 @@
 
 bool IsCompressionEnabled();
 
+// Swap the suffix of a partition name.
+std::string GetOtherPartitionName(const std::string& name);
+
 }  // namespace snapshot
 }  // namespace android