Merge "RootCanal: Remove AclPacketBuilder and ScoPacketBuilder" am: 8c296af43f am: c3b33b6709
am: 55ab6526ef

Change-Id: Ia5948d9fedcd4823e4a4bef12e36da2105f20fce
diff --git a/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.cc b/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.cc
index 6b1a193..75b87b0 100644
--- a/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.cc
+++ b/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.cc
@@ -26,9 +26,8 @@
 #include "packet/raw_builder.h"
 
 #include "hci.h"
-#include "packets/hci/acl_packet_view.h"
 #include "packets/hci/command_packet_view.h"
-#include "packets/hci/sco_packet_view.h"
+#include "packets/packet_view.h"
 
 using std::vector;
 using test_vendor_lib::hci::EventCode;
@@ -234,7 +233,9 @@
 }
 
 void DualModeController::HandleAcl(std::shared_ptr<std::vector<uint8_t>> packet) {
-  auto acl_packet = packets::AclPacketView::Create(packet);
+  bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(packet);
+  auto acl_packet = bluetooth::hci::AclPacketView::Create(raw_packet);
+  ASSERT(acl_packet.IsValid());
   if (loopback_mode_ == hci::LoopbackMode::LOCAL) {
     uint16_t handle = acl_packet.GetHandle();
 
@@ -253,7 +254,8 @@
 }
 
 void DualModeController::HandleSco(std::shared_ptr<std::vector<uint8_t>> packet) {
-  auto sco_packet = packets::ScoPacketView::Create(packet);
+  bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(packet);
+  auto sco_packet = bluetooth::hci::ScoPacketView::Create(raw_packet);
   if (loopback_mode_ == hci::LoopbackMode::LOCAL) {
     uint16_t handle = sco_packet.GetHandle();
     send_sco_(packet);
@@ -314,8 +316,15 @@
 
 void DualModeController::RegisterAclChannel(
     const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>& callback) {
-  link_layer_controller_.RegisterAclChannel(callback);
-  send_acl_ = callback;
+  send_acl_ =
+      [callback](std::shared_ptr<bluetooth::hci::AclPacketBuilder> acl_data) {
+        auto bytes = std::make_shared<std::vector<uint8_t>>();
+        bluetooth::packet::BitInserter bit_inserter(*bytes);
+        bytes->reserve(acl_data->size());
+        acl_data->Serialize(bit_inserter);
+        callback(std::move(bytes));
+      };
+  link_layer_controller_.RegisterAclChannel(send_acl_);
 }
 
 void DualModeController::RegisterScoChannel(
diff --git a/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.h b/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.h
index b2ec70a..bd9c17d 100644
--- a/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.h
+++ b/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.h
@@ -435,7 +435,8 @@
   void SendCommandCompleteUnknownOpCodeEvent(uint16_t command_opcode) const;
 
   // Callbacks to send packets back to the HCI.
-  std::function<void(std::shared_ptr<std::vector<uint8_t>>)> send_acl_;
+  std::function<void(std::shared_ptr<bluetooth::hci::AclPacketBuilder>)>
+      send_acl_;
   std::function<void(std::shared_ptr<bluetooth::hci::EventPacketBuilder>)>
       send_event_;
   std::function<void(std::shared_ptr<std::vector<uint8_t>>)> send_sco_;
diff --git a/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.cc b/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.cc
index 9e1393b..aebe621 100644
--- a/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.cc
+++ b/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.cc
@@ -19,9 +19,7 @@
 #include "hci.h"
 #include "include/le_advertisement.h"
 #include "os/log.h"
-#include "packets/hci/acl_packet_builder.h"
 #include "packets/hci/command_packet_view.h"
-#include "packets/hci/sco_packet_builder.h"
 #include "packets/raw_builder.h"
 
 #include "packet/raw_builder.h"
@@ -115,7 +113,8 @@
                                       connections_.GetAddress(handle));
 }
 
-hci::Status LinkLayerController::SendAclToRemote(AclPacketView acl_packet) {
+hci::Status LinkLayerController::SendAclToRemote(
+    bluetooth::hci::AclPacketView acl_packet) {
   uint16_t handle = acl_packet.GetHandle();
   if (!connections_.HasHandle(handle)) {
     return hci::Status::UNKNOWN_CONNECTION;
@@ -149,8 +148,8 @@
 
   uint16_t first_two_bytes =
       static_cast<uint16_t>(acl_packet.GetHandle()) +
-      (static_cast<uint16_t>(acl_packet.GetPacketBoundaryFlags()) << 12) +
-      (static_cast<uint16_t>(acl_packet.GetBroadcastFlags()) << 14);
+      (static_cast<uint16_t>(acl_packet.GetPacketBoundaryFlag()) << 12) +
+      (static_cast<uint16_t>(acl_packet.GetBroadcastFlag()) << 14);
   raw_builder_ptr->AddOctets2(first_two_bytes);
   raw_builder_ptr->AddOctets2(static_cast<uint16_t>(payload_bytes.size()));
   raw_builder_ptr->AddOctets(payload_bytes);
@@ -288,18 +287,26 @@
   std::shared_ptr<std::vector<uint8_t>> payload_bytes =
       std::make_shared<std::vector<uint8_t>>(payload.begin(), payload.end());
 
-  AclPacketView acl_view = AclPacketView::Create(payload_bytes);
+  bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(
+      payload_bytes);
+  auto acl_view = bluetooth::hci::AclPacketView::Create(raw_packet);
+  ASSERT(acl_view.IsValid());
+
   LOG_INFO("%s: remote handle 0x%x size %d", __func__, acl_view.GetHandle(), static_cast<int>(acl_view.size()));
   uint16_t local_handle = connections_.GetHandle(incoming.GetSourceAddress());
   LOG_INFO("%s: local handle 0x%x", __func__, local_handle);
 
-  acl::PacketBoundaryFlagsType boundary_flags = acl_view.GetPacketBoundaryFlags();
-  acl::BroadcastFlagsType broadcast_flags = acl_view.GetBroadcastFlags();
-  std::unique_ptr<RawBuilder> builder = std::make_unique<RawBuilder>();
-  std::vector<uint8_t> raw_data(acl_view.GetPayload().begin(),
-                                acl_view.GetPayload().end());
-  builder->AddOctets(raw_data);
-  send_acl_(AclPacketBuilder::Create(local_handle, boundary_flags, broadcast_flags, std::move(builder))->ToVector());
+  std::unique_ptr<bluetooth::packet::RawBuilder> raw_builder_ptr =
+      std::make_unique<bluetooth::packet::RawBuilder>();
+  std::vector<uint8_t> payload_data(acl_view.GetPayload().begin(),
+                                    acl_view.GetPayload().end());
+  raw_builder_ptr->AddOctets(payload_data);
+
+  auto acl_packet = bluetooth::hci::AclPacketBuilder::Create(
+      local_handle, acl_view.GetPacketBoundaryFlag(),
+      acl_view.GetBroadcastFlag(), std::move(raw_builder_ptr));
+
+  send_acl_(std::move(acl_packet));
 }
 
 void LinkLayerController::IncomingRemoteNameRequest(
@@ -958,7 +965,8 @@
 }
 
 void LinkLayerController::RegisterAclChannel(
-    const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>& callback) {
+    const std::function<
+        void(std::shared_ptr<bluetooth::hci::AclPacketBuilder>)>& callback) {
   send_acl_ = callback;
 }
 
diff --git a/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.h b/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.h
index 035ef2c..cffc935 100644
--- a/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.h
+++ b/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.h
@@ -24,9 +24,8 @@
 #include "include/phy.h"
 #include "model/devices/device_properties.h"
 #include "model/setup/async_manager.h"
-#include "packets/hci/acl_packet_view.h"
-#include "packets/hci/sco_packet_view.h"
 #include "packets/link_layer_packets.h"
+#include "packets/packet_view.h"
 #include "security_manager.h"
 
 namespace test_vendor_lib {
@@ -44,8 +43,8 @@
   bluetooth::hci::ErrorCode SendCommandToRemoteByHandle(
       bluetooth::hci::OpCode opcode, packets::PacketView<true> args,
       uint16_t handle);
-  hci::Status SendScoToRemote(packets::ScoPacketView sco_packet);
-  hci::Status SendAclToRemote(packets::AclPacketView acl_packet);
+  hci::Status SendScoToRemote(bluetooth::hci::ScoPacketView sco_packet);
+  hci::Status SendAclToRemote(bluetooth::hci::AclPacketView acl_packet);
 
   void WriteSimplePairingMode(bool enabled);
   void StartSimplePairing(const Address& address);
@@ -108,7 +107,9 @@
       const std::function<void(
           std::shared_ptr<bluetooth::hci::EventPacketBuilder>)>& send_event);
 
-  void RegisterAclChannel(const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>& send_acl);
+  void RegisterAclChannel(
+      const std::function<
+          void(std::shared_ptr<bluetooth::hci::AclPacketBuilder>)>& send_acl);
 
   void RegisterScoChannel(const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>& send_sco);
 
@@ -327,7 +328,8 @@
   std::function<void(AsyncTaskId)> cancel_task_;
 
   // Callbacks to send packets back to the HCI.
-  std::function<void(std::shared_ptr<std::vector<uint8_t>>)> send_acl_;
+  std::function<void(std::shared_ptr<bluetooth::hci::AclPacketBuilder>)>
+      send_acl_;
   std::function<void(std::shared_ptr<bluetooth::hci::EventPacketBuilder>)>
       send_event_;
   std::function<void(std::shared_ptr<std::vector<uint8_t>>)> send_sco_;
diff --git a/vendor_libs/test_vendor_lib/model/devices/car_kit.cc b/vendor_libs/test_vendor_lib/model/devices/car_kit.cc
index f3fc3e6..65603f1 100644
--- a/vendor_libs/test_vendor_lib/model/devices/car_kit.cc
+++ b/vendor_libs/test_vendor_lib/model/devices/car_kit.cc
@@ -31,7 +31,8 @@
   page_scan_delay_ms_ = std::chrono::milliseconds(600);
 
   // Stub in packet handling for now
-  link_layer_controller_.RegisterAclChannel([](std::shared_ptr<std::vector<uint8_t>>) {});
+  link_layer_controller_.RegisterAclChannel(
+      [](std::shared_ptr<bluetooth::hci::AclPacketBuilder>) {});
   link_layer_controller_.RegisterEventChannel(
       [](std::shared_ptr<bluetooth::hci::EventPacketBuilder>) {});
   link_layer_controller_.RegisterScoChannel([](std::shared_ptr<std::vector<uint8_t>>) {});
diff --git a/vendor_libs/test_vendor_lib/packets/Android.bp b/vendor_libs/test_vendor_lib/packets/Android.bp
index d25a11f..a769e14 100644
--- a/vendor_libs/test_vendor_lib/packets/Android.bp
+++ b/vendor_libs/test_vendor_lib/packets/Android.bp
@@ -14,13 +14,9 @@
         "packet_view.cc",
         "raw_builder.cc",
         "view.cc",
-        "hci/acl_packet_builder.cc",
-        "hci/acl_packet_view.cc",
         "hci/command_packet_builder.cc",
         "hci/command_packet_view.cc",
         "hci/hci_packet_builder.cc",
-        "hci/sco_packet_builder.cc",
-        "hci/sco_packet_view.cc",
     ],
     cflags: [
         "-fvisibility=hidden",
@@ -53,7 +49,6 @@
     srcs: [
         "test/packet_builder_test.cc",
         "test/packet_view_test.cc",
-        "hci/test/acl_builder_test.cc",
         ":BluetoothHciClassSources",
     ],
     header_libs: [
diff --git a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_builder.cc b/vendor_libs/test_vendor_lib/packets/hci/acl_packet_builder.cc
deleted file mode 100644
index 3c74ad6..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_builder.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "packets/hci/acl_packet_builder.h"
-
-#include "os/log.h"
-
-using std::vector;
-using test_vendor_lib::acl::BroadcastFlagsType;
-using test_vendor_lib::acl::PacketBoundaryFlagsType;
-
-namespace test_vendor_lib {
-namespace packets {
-
-AclPacketBuilder::AclPacketBuilder(uint16_t handle, PacketBoundaryFlagsType packet_boundary_flags,
-                                   BroadcastFlagsType broadcast_flags, std::unique_ptr<BasePacketBuilder> payload)
-    : handle_(handle), packet_boundary_flags_(packet_boundary_flags), broadcast_flags_(broadcast_flags),
-      payload_(std::move(payload)) {}
-
-std::unique_ptr<AclPacketBuilder> AclPacketBuilder::Create(uint16_t handle,
-                                                           PacketBoundaryFlagsType packet_boundary_flags,
-                                                           BroadcastFlagsType broadcast_flags,
-                                                           std::unique_ptr<BasePacketBuilder> payload) {
-  return std::unique_ptr<AclPacketBuilder>(
-      new AclPacketBuilder(handle, packet_boundary_flags, broadcast_flags, std::move(payload)));
-}
-
-size_t AclPacketBuilder::size() const {
-  return 2 * sizeof(uint16_t) + payload_->size();
-}
-
-void AclPacketBuilder::Serialize(std::back_insert_iterator<std::vector<uint8_t>> it) const {
-  insert(static_cast<uint16_t>((handle_ & 0xfff) | (static_cast<uint16_t>(packet_boundary_flags_) << 12) |
-                               (static_cast<uint16_t>(broadcast_flags_) << 14)),
-         it);
-  uint16_t payload_size = payload_->size();
-
-  ASSERT_LOG(static_cast<size_t>(payload_size) == payload_->size(), "Payload too large for an ACL packet: %d",
-             static_cast<int>(payload_->size()));
-  insert(payload_size, it);
-  payload_->Serialize(it);
-}
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_builder.h b/vendor_libs/test_vendor_lib/packets/hci/acl_packet_builder.h
deleted file mode 100644
index 9599130..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_builder.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-#include <memory>
-#include <vector>
-
-#include "include/acl.h"
-#include "packets/hci/hci_packet_builder.h"
-#include "packets/packet_builder.h"
-
-namespace test_vendor_lib {
-namespace packets {
-
-// ACL data packets are specified in the Bluetooth Core Specification Version
-// 4.2, Volume 2, Part E, Section 5.4.2
-class AclPacketBuilder : public HciPacketBuilder {
- public:
-  virtual ~AclPacketBuilder() override = default;
-
-  static std::unique_ptr<AclPacketBuilder> Create(uint16_t handle, acl::PacketBoundaryFlagsType packet_boundary_flags,
-                                                  acl::BroadcastFlagsType broadcast_flags,
-                                                  std::unique_ptr<BasePacketBuilder> payload);
-
-  virtual size_t size() const override;
-  virtual void Serialize(std::back_insert_iterator<std::vector<uint8_t>> it) const;
-
- private:
-  AclPacketBuilder(uint16_t handle, acl::PacketBoundaryFlagsType packet_boundary_flags,
-                   acl::BroadcastFlagsType broadcast_flags, std::unique_ptr<BasePacketBuilder> payload);
-  AclPacketBuilder() = delete;
-  uint16_t handle_;
-  acl::PacketBoundaryFlagsType packet_boundary_flags_;
-  acl::BroadcastFlagsType broadcast_flags_;
-  std::unique_ptr<BasePacketBuilder> payload_;
-};
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_view.cc b/vendor_libs/test_vendor_lib/packets/hci/acl_packet_view.cc
deleted file mode 100644
index 4e41a73..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_view.cc
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "packets/hci/acl_packet_view.h"
-
-#include "os/log.h"
-
-using std::vector;
-using test_vendor_lib::acl::BroadcastFlagsType;
-using test_vendor_lib::acl::PacketBoundaryFlagsType;
-
-namespace test_vendor_lib {
-namespace packets {
-
-AclPacketView::AclPacketView(std::shared_ptr<std::vector<uint8_t>> packet) : PacketView<true>(packet) {}
-
-AclPacketView::AclPacketView(PacketView<true> packet_view) : PacketView<true>(packet_view) {}
-
-AclPacketView AclPacketView::Create(std::shared_ptr<std::vector<uint8_t>> packet) {
-  return AclPacketView(packet);
-}
-
-AclPacketView AclPacketView::Create(PacketView<true> packet_view) {
-  return AclPacketView(packet_view);
-}
-
-uint16_t AclPacketView::GetHandle() const {
-  return begin().extract<uint16_t>() & 0xfff;
-}
-
-PacketBoundaryFlagsType AclPacketView::GetPacketBoundaryFlags() const {
-  return static_cast<PacketBoundaryFlagsType>(((begin() + 1).extract<uint8_t>() & 0x30) >> 4);
-}
-
-BroadcastFlagsType AclPacketView::GetBroadcastFlags() const {
-  return static_cast<BroadcastFlagsType>(((begin() + 1).extract<uint8_t>() & 0xc0) >> 6);
-}
-
-PacketView<true> AclPacketView::GetPayload() const {
-  uint16_t payload_size = (begin() + sizeof(uint16_t)).extract<uint16_t>();
-  ASSERT_LOG(static_cast<uint16_t>(size() - 2 * sizeof(uint16_t)) == payload_size,
-             "Malformed ACL packet payload_size %d + 4 != %d", static_cast<int>(payload_size),
-             static_cast<int>(size()));
-  return SubViewLittleEndian(2 * sizeof(uint16_t), size());
-}
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_view.h b/vendor_libs/test_vendor_lib/packets/hci/acl_packet_view.h
deleted file mode 100644
index 1e69cda..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/acl_packet_view.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-#include <memory>
-#include <vector>
-
-#include "include/acl.h"
-#include "packets/packet_view.h"
-
-namespace test_vendor_lib {
-namespace packets {
-
-// ACL data packets are specified in the Bluetooth Core Specification Version
-// 4.2, Volume 2, Part E, Section 5.4.2
-class AclPacketView : public PacketView<true> {
- public:
-  virtual ~AclPacketView() override = default;
-
-  static AclPacketView Create(std::shared_ptr<std::vector<uint8_t>> packet);
-  static AclPacketView Create(PacketView<true> packet_view);
-
-  uint16_t GetHandle() const;
-  acl::PacketBoundaryFlagsType GetPacketBoundaryFlags() const;
-  acl::BroadcastFlagsType GetBroadcastFlags() const;
-  PacketView<true> GetPayload() const;
-
- private:
-  AclPacketView(std::shared_ptr<std::vector<uint8_t>> packet);
-  AclPacketView(PacketView<true> packet_view);
-  AclPacketView() = delete;
-};
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_builder.cc b/vendor_libs/test_vendor_lib/packets/hci/sco_packet_builder.cc
deleted file mode 100644
index ae61124..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_builder.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "packets/hci/sco_packet_builder.h"
-
-#include "os/log.h"
-
-using std::vector;
-using test_vendor_lib::sco::PacketStatusFlagsType;
-
-namespace test_vendor_lib {
-namespace packets {
-
-ScoPacketBuilder::ScoPacketBuilder(uint16_t handle, PacketStatusFlagsType packet_status_flags,
-                                   std::unique_ptr<BasePacketBuilder> payload)
-    : handle_(handle), packet_status_flags_(packet_status_flags), payload_(std::move(payload)) {}
-
-size_t ScoPacketBuilder::size() const {
-  return 2 * sizeof(uint16_t) + payload_->size();
-}
-
-void ScoPacketBuilder::Serialize(std::back_insert_iterator<std::vector<uint8_t>> it) const {
-  insert(static_cast<uint16_t>((handle_ & 0xfff) | (static_cast<uint16_t>(packet_status_flags_) << 12)), it);
-  uint8_t payload_size = payload_->size();
-
-  ASSERT_LOG(static_cast<size_t>(payload_size) == payload_->size(), "Payload too large for a SCO packet: %d",
-             static_cast<int>(payload_->size()));
-  insert(payload_size, it);
-  payload_->Serialize(it);
-}
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_builder.h b/vendor_libs/test_vendor_lib/packets/hci/sco_packet_builder.h
deleted file mode 100644
index 94a71f5..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_builder.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-#include <memory>
-#include <vector>
-
-#include "include/sco.h"
-#include "packets/hci/hci_packet_builder.h"
-#include "packets/packet_builder.h"
-
-namespace test_vendor_lib {
-namespace packets {
-
-// SCO data packets are specified in the Bluetooth Core Specification Version
-// 4.2, Volume 2, Part E, Section 5.4.3
-class ScoPacketBuilder : public HciPacketBuilder {
- public:
-  virtual ~ScoPacketBuilder() override = default;
-
-  static std::unique_ptr<ScoPacketBuilder> Create(uint16_t handle, sco::PacketStatusFlagsType packet_status_flags,
-                                                  std::unique_ptr<BasePacketBuilder> payload);
-
-  virtual size_t size() const override;
-
-  virtual void Serialize(std::back_insert_iterator<std::vector<uint8_t>> it) const override;
-
- private:
-  ScoPacketBuilder(uint16_t handle, sco::PacketStatusFlagsType packet_status_flags,
-                   std::unique_ptr<BasePacketBuilder> payload);
-  ScoPacketBuilder() = delete;
-  uint16_t handle_;
-  sco::PacketStatusFlagsType packet_status_flags_;
-  std::unique_ptr<BasePacketBuilder> payload_;
-};
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_view.cc b/vendor_libs/test_vendor_lib/packets/hci/sco_packet_view.cc
deleted file mode 100644
index 415ce05..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_view.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "packets/hci/sco_packet_view.h"
-
-#include "os/log.h"
-
-using test_vendor_lib::sco::PacketStatusFlagsType;
-
-namespace test_vendor_lib {
-namespace packets {
-
-ScoPacketView::ScoPacketView(std::shared_ptr<std::vector<uint8_t>> packet) : PacketView<true>(packet) {}
-
-ScoPacketView ScoPacketView::Create(std::shared_ptr<std::vector<uint8_t>> packet) {
-  return ScoPacketView(packet);
-}
-
-uint16_t ScoPacketView::GetHandle() const {
-  return begin().extract<uint16_t>() & 0xfff;
-}
-
-PacketStatusFlagsType ScoPacketView::GetPacketStatusFlags() const {
-  return static_cast<PacketStatusFlagsType>(((begin() + 1).extract<uint8_t>() & 0x30) >> 4);
-}
-
-PacketView<true> ScoPacketView::GetPayload() const {
-  uint8_t payload_size = (begin() + sizeof(uint16_t)).extract<uint8_t>();
-  ASSERT_LOG(static_cast<uint8_t>(size() - sizeof(uint16_t) - sizeof(uint8_t)) == payload_size,
-             "Malformed SCO packet payload_size %d + 4 != %d", static_cast<int>(payload_size),
-             static_cast<int>(size()));
-  return SubViewLittleEndian(sizeof(uint16_t) + sizeof(uint8_t), size());
-}
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_view.h b/vendor_libs/test_vendor_lib/packets/hci/sco_packet_view.h
deleted file mode 100644
index 3fb24b0..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/sco_packet_view.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-#include <memory>
-#include <vector>
-
-#include "include/sco.h"
-#include "packets/packet_view.h"
-
-namespace test_vendor_lib {
-namespace packets {
-
-// SCO data packets are specified in the Bluetooth Core Specification Version
-// 4.2, Volume 2, Part E, Section 5.4.3
-class ScoPacketView : public PacketView<true> {
- public:
-  virtual ~ScoPacketView() override = default;
-
-  static ScoPacketView Create(std::shared_ptr<std::vector<uint8_t>> packet);
-
-  uint16_t GetHandle() const;
-  sco::PacketStatusFlagsType GetPacketStatusFlags() const;
-  PacketView<true> GetPayload() const;
-
- private:
-  ScoPacketView(std::shared_ptr<std::vector<uint8_t>> packet);
-  ScoPacketView() = delete;
-};
-
-}  // namespace packets
-}  // namespace test_vendor_lib
diff --git a/vendor_libs/test_vendor_lib/packets/hci/test/acl_builder_test.cc b/vendor_libs/test_vendor_lib/packets/hci/test/acl_builder_test.cc
deleted file mode 100644
index ad99df1..0000000
--- a/vendor_libs/test_vendor_lib/packets/hci/test/acl_builder_test.cc
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "packets/hci/acl_packet_builder.h"
-#include "packets/hci/acl_packet_view.h"
-#include "packets/raw_builder.h"
-
-#include <gtest/gtest.h>
-#include <forward_list>
-#include <memory>
-
-#include "hci/address.h"
-
-using ::bluetooth::hci::Address;
-using std::vector;
-using test_vendor_lib::acl::BroadcastFlagsType;
-using test_vendor_lib::acl::PacketBoundaryFlagsType;
-
-namespace {
-vector<uint8_t> count = {
-    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
-    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
-};
-
-vector<uint8_t> information_request = {
-    0xfe, 0x2e, 0x0a, 0x00, 0x06, 0x00, 0x01, 0x00, 0x0a, 0x02, 0x02, 0x00, 0x02, 0x00,
-};
-
-}  // namespace
-
-namespace test_vendor_lib {
-namespace packets {
-
-class AclBuilderTest : public ::testing::Test {
- public:
-  AclBuilderTest() = default;
-  ~AclBuilderTest() override = default;
-};
-
-TEST(AclBuilderTest, buildAclCountTest) {
-  uint16_t handle = 0x0102;
-  PacketBoundaryFlagsType packet_boundary_flags = PacketBoundaryFlagsType::FIRST_AUTOMATICALLY_FLUSHABLE;
-  BroadcastFlagsType broadcast_flags = BroadcastFlagsType::ACTIVE_SLAVE_BROADCAST;
-
-  std::unique_ptr<RawBuilder> count_payload = std::make_unique<RawBuilder>();
-  count_payload->AddOctets(count);
-  ASSERT_EQ(count.size(), count_payload->size());
-
-  std::unique_ptr<AclPacketBuilder> count_packet =
-      AclPacketBuilder::Create(handle, packet_boundary_flags, broadcast_flags, std::move(count_payload));
-
-  ASSERT_EQ(count.size() + 4, count_packet->size());
-
-  std::shared_ptr<std::vector<uint8_t>> count_packet_bytes = count_packet->ToVector();
-  AclPacketView count_packet_view = AclPacketView::Create(count_packet_bytes);
-
-  ASSERT_EQ(handle, count_packet_view.GetHandle());
-  ASSERT_EQ(packet_boundary_flags, count_packet_view.GetPacketBoundaryFlags());
-  ASSERT_EQ(broadcast_flags, count_packet_view.GetBroadcastFlags());
-  PacketView<true> count_view = count_packet_view.GetPayload();
-
-  ASSERT_EQ(count_view.size(), count.size());
-  for (size_t i = 0; i < count_view.size(); i++) {
-    ASSERT_EQ(count_view[i], count[i]);
-  }
-}
-
-TEST(AclBuilderTest, buildInformationRequest) {
-  uint16_t handle = 0x0efe;
-  PacketBoundaryFlagsType packet_boundary_flags = PacketBoundaryFlagsType::FIRST_AUTOMATICALLY_FLUSHABLE;
-  BroadcastFlagsType broadcast_flags = BroadcastFlagsType::POINT_TO_POINT;
-
-  std::vector<uint8_t> payload_bytes(information_request.begin() + 4, information_request.end());
-  std::unique_ptr<RawBuilder> payload = std::make_unique<RawBuilder>();
-  payload->AddOctets(payload_bytes);
-  ASSERT_EQ(payload_bytes.size(), payload->size());
-
-  std::unique_ptr<AclPacketBuilder> packet =
-      AclPacketBuilder::Create(handle, packet_boundary_flags, broadcast_flags, std::move(payload));
-
-  ASSERT_EQ(information_request.size(), packet->size());
-
-  std::shared_ptr<std::vector<uint8_t>> packet_bytes = packet->ToVector();
-  AclPacketView packet_view = AclPacketView::Create(packet_bytes);
-
-  ASSERT_EQ(packet_bytes->size(), information_request.size());
-  for (size_t i = 0; i < packet_bytes->size(); i++) {
-    ASSERT_EQ((*packet_bytes)[i], information_request[i]);
-  }
-
-  ASSERT_EQ(handle, packet_view.GetHandle());
-  ASSERT_EQ(packet_boundary_flags, packet_view.GetPacketBoundaryFlags());
-  ASSERT_EQ(broadcast_flags, packet_view.GetBroadcastFlags());
-  PacketView<true> payload_view = packet_view.GetPayload();
-
-  ASSERT_EQ(payload_view.size(), payload_bytes.size());
-  for (size_t i = 0; i < payload_view.size(); i++) {
-    ASSERT_EQ(payload_view[i], payload_bytes[i]);
-  }
-
-  ASSERT_EQ(packet_view.size(), information_request.size());
-  for (size_t i = 0; i < packet_view.size(); i++) {
-    ASSERT_EQ(packet_view[i], information_request[i]);
-  }
-}
-
-}  // namespace packets
-}  // namespace test_vendor_lib