test_vendor: Remove unused extern statements

It should be safe to include C header files without
using extern.

Change-Id: I2b562ef3f76df9f9dac69323345ed3d3610e8bc2
Signed-off-by: Myles Watson <mylesgw@google.com>

vendor_libs/test_vendor_lib/include/packet.h

@@ -20,9 +20,7 @@
 #include <vector>
 using std::vector;
 
-extern "C" {
 #include "hci/include/hci_hal.h"
-}  // extern "C"
 
 namespace test_vendor_lib {
 

vendor_libs/test_vendor_lib/src/command_packet.cc

@@ -18,11 +18,9 @@
 
 #include "command_packet.h"
 
-extern "C" {
 #include "hci/include/hci_hal.h"
 #include "osi/include/log.h"
 #include "stack/include/hcidefs.h"
-}  // extern "C"
 
 namespace test_vendor_lib {
 

vendor_libs/test_vendor_lib/src/dual_mode_controller.cc

@@ -27,11 +27,9 @@
 #include "event_packet.h"
 #include "hci_transport.h"
 
-extern "C" {
 #include "osi/include/log.h"
 #include "osi/include/osi.h"
 #include "stack/include/hcidefs.h"
-}  // extern "C"
 
 namespace {
 

vendor_libs/test_vendor_lib/src/event_packet.cc

@@ -18,10 +18,8 @@
 
 #include "event_packet.h"
 
-extern "C" {
 #include "osi/include/log.h"
 #include "stack/include/hcidefs.h"
-}  // extern "C"
 
 namespace test_vendor_lib {
 

vendor_libs/test_vendor_lib/src/packet.cc

@@ -18,13 +18,10 @@
 
 #include "packet.h"
 
-#include "base/logging.h"
-
 #include <algorithm>
 
-extern "C" {
+#include "base/logging.h"
 #include "osi/include/log.h"
-}  // extern "C"
 
 namespace test_vendor_lib {
 

vendor_libs/test_vendor_lib/src/packet_stream.cc

@@ -20,12 +20,10 @@
 
 #include "base/logging.h"
 
-extern "C" {
 #include <errno.h>
 #include <unistd.h>
 
 #include "osi/include/log.h"
-}  // extern "C"
 
 namespace test_vendor_lib {
 

vendor_libs/test_vendor_lib/src/test_channel_transport.cc

@@ -20,13 +20,11 @@
 
 #include "base/logging.h"
 
-extern "C" {
 #include "osi/include/log.h"
 #include "osi/include/osi.h"
 
 #include <netinet/in.h>
 #include <sys/socket.h>
-}  // extern "C"
 
 namespace test_vendor_lib {
 

vendor_libs/test_vendor_lib/test/hci_transport_unittest.cc

@@ -24,9 +24,7 @@
 #include <mutex>
 #include <thread>
 
-extern "C" {
 #include "stack/include/hcidefs.h"
-}  // extern "C"
 
 namespace {
 const vector<uint8_t> stub_command({DATA_TYPE_COMMAND,

vendor_libs/test_vendor_lib/test/packet_stream_unittest.cc

@@ -25,12 +25,10 @@
 #include <vector>
 using std::vector;
 
-extern "C" {
 #include "hci/include/hci_hal.h"
 #include "stack/include/hcidefs.h"
 
 #include <sys/socket.h>
-}  // extern "C"
 
 namespace {
 const char small_payload[] = "foo bar baz";