Remove dead includes in folly/io

Reviewed By: yfeldblum

Differential Revision: D19641278

fbshipit-source-id: 2631056c6852de3b1e8b972e8b20b26283ea1070

folly/io/async/AsyncPipe.cpp

@@ -20,8 +20,6 @@
 #include <folly/detail/FileUtilDetail.h>
 #include <folly/io/async/AsyncSocketException.h>
 
-using folly::IOBuf;
-using folly::IOBufQueue;
 using std::string;
 using std::unique_ptr;
 

folly/io/async/AsyncSSLSocket.cpp

@@ -36,24 +36,13 @@
 #include <folly/lang/Bits.h>
 #include <folly/portability/OpenSSL.h>
 
-using folly::SocketAddress;
-using folly::SSLContext;
 using std::shared_ptr;
-using std::string;
 
-using folly::Endian;
-using folly::IOBuf;
 using folly::SpinLock;
-using folly::SpinLockGuard;
 using folly::io::Cursor;
-using std::bind;
-using std::unique_ptr;
 
 namespace {
-using folly::AsyncSocket;
-using folly::AsyncSocketException;
 using folly::AsyncSSLSocket;
-using folly::Optional;
 using folly::SSLContext;
 // For OpenSSL portability API
 using namespace folly::ssl;
@@ -1031,9 +1020,9 @@ bool AsyncSSLSocket::willBlock(
   }
   if ((false
 #ifdef SSL_ERROR_WANT_ASYNC // OpenSSL 1.1.0 Async API
-              || error == SSL_ERROR_WANT_ASYNC
+       || error == SSL_ERROR_WANT_ASYNC
 #endif
-              )) {
+       )) {
     // An asynchronous request has been kicked off. On completion, it will
     // invoke a callback to re-call handleAccept
     sslState_ = STATE_ASYNC_PENDING;

folly/io/async/SSLContext.cpp

@@ -30,7 +30,6 @@
 namespace folly {
 //
 // For OpenSSL portability API
-using namespace folly::ssl;
 
 // SSLContext implementation
 SSLContext::SSLContext(SSLVersion version) {
@@ -518,9 +517,9 @@ bool SSLContext::setRandomizedAdvertisedNextProtocols(
   // Note that this function reverses the typical return value convention
   // of openssl and returns 0 on success.
   return SSL_CTX_set_alpn_protos(
-          ctx_,
-          advertisedNextProtocols_[0].protocols,
-          advertisedNextProtocols_[0].length) == 0;
+             ctx_,
+             advertisedNextProtocols_[0].protocols,
+             advertisedNextProtocols_[0].length) == 0;
 }
 
 void SSLContext::deleteNextProtocolsStrings() {

folly/io/async/ssl/test/BasicTransportCertificateTest.cpp

@@ -21,7 +21,6 @@
 #include <folly/ssl/Init.h>
 #include <folly/ssl/OpenSSLCertUtils.h>
 
-using namespace testing;
 using namespace folly;
 using namespace folly::ssl;
 

folly/io/async/ssl/test/SSLErrorsTest.cpp

@@ -19,7 +19,6 @@
 #include <folly/portability/GTest.h>
 #include <folly/portability/OpenSSL.h>
 
-using namespace testing;
 using namespace folly;
 
 TEST(SSLErrorsTest, TestMessage) {

folly/io/async/test/AsyncSSLSocketTest.cpp

@@ -57,10 +57,7 @@
 
 using std::cerr;
 using std::endl;
-using std::list;
-using std::min;
 using std::string;
-using std::vector;
 
 using namespace testing;
 

folly/io/async/test/AsyncSSLSocketTest2.cpp

@@ -28,10 +28,6 @@
 
 using std::cerr;
 using std::endl;
-using std::list;
-using std::min;
-using std::string;
-using std::vector;
 
 namespace folly {
 

folly/io/async/test/AsyncSSLSocketWriteTest.cpp

@@ -24,7 +24,6 @@
 #include <string>
 #include <vector>
 
-using std::string;
 using namespace testing;
 
 namespace folly {

folly/io/async/test/AsyncSocketExceptionTest.cpp

@@ -25,8 +25,6 @@
 #include <folly/portability/OpenSSL.h>
 #include <folly/ssl/Init.h>
 
-using namespace testing;
-
 namespace folly {
 
 TEST(AsyncSocketException, SimpleTest) {

folly/io/async/test/AsyncSocketTest2.cpp

@@ -40,8 +40,6 @@
 #include <memory>
 #include <thread>
 
-using std::cerr;
-using std::endl;
 using std::min;
 using std::string;
 using std::unique_ptr;

folly/io/async/test/AsyncUDPSocketGSOTest.cpp

@@ -32,7 +32,6 @@ using folly::AsyncUDPServerSocket;
 using folly::AsyncUDPSocket;
 using folly::EventBase;
 using folly::IOBuf;
-using folly::SocketAddress;
 using namespace testing;
 
 struct TestData {

folly/io/async/test/AsyncUDPSocketSendmmsgTest.cpp

@@ -31,8 +31,6 @@ using folly::AsyncTimeout;
 using folly::AsyncUDPServerSocket;
 using folly::AsyncUDPSocket;
 using folly::EventBase;
-using folly::IOBuf;
-using folly::SocketAddress;
 using namespace testing;
 
 using SizeVec = std::vector<size_t>;

folly/io/async/test/AsyncUDPSocketTest.cpp

@@ -34,7 +34,6 @@ using folly::AsyncUDPServerSocket;
 using folly::AsyncUDPSocket;
 using folly::errnoStr;
 using folly::EventBase;
-using folly::IOBuf;
 using folly::SocketAddress;
 using namespace testing;
 

folly/io/async/test/DestructorCheckTest.cpp

@@ -19,7 +19,6 @@
 #include <folly/portability/GTest.h>
 
 using namespace folly;
-using namespace testing;
 
 class Derived : public DestructorCheck {};
 

folly/io/async/test/EventBaseThreadTest.cpp

@@ -23,7 +23,6 @@
 #include <folly/synchronization/Baton.h>
 #include <folly/system/ThreadName.h>
 
-using namespace std;
 using namespace std::chrono;
 using namespace folly;
 

folly/io/async/test/SSLContextTest.cpp

@@ -22,7 +22,6 @@
 #include <folly/io/async/test/SSLUtil.h>
 
 using namespace std;
-using namespace testing;
 
 namespace folly {
 

folly/io/async/test/SSLOptionsTest.cpp

@@ -22,7 +22,6 @@
 #include <folly/io/async/test/SSLUtil.h>
 
 using namespace std;
-using namespace testing;
 
 namespace folly {
 

folly/io/async/test/SSLSessionTest.cpp

@@ -23,8 +23,6 @@
 
 #include <memory>
 
-using namespace std;
-using namespace testing;
 using folly::ssl::SSLSession;
 
 namespace folly {

folly/io/async/test/WriteChainAsyncTransportWrapperTest.cpp

@@ -19,7 +19,6 @@
 #include <folly/portability/GMock.h>
 #include <folly/portability/GTest.h>
 
-using namespace testing;
 using testing::_;
 
 namespace folly {

folly/io/async/test/WriteFlagsTest.cpp

@@ -19,8 +19,6 @@
 //#include <folly/io/async/test/MockAsyncTransport.h>
 #include <folly/portability/GTest.h>
 
-using namespace testing;
-
 namespace folly {
 
 TEST(WriteFlagsTest, isSet) {

folly/io/async/test/ZeroCopyTest.cpp

@@ -17,7 +17,6 @@
 #include <folly/io/async/test/ZeroCopy.h>
 #include <folly/portability/GTest.h>
 
-using namespace testing;
 using namespace folly;
 
 static auto constexpr kMaxLoops = 20;

folly/io/test/IOBufCursorBenchmark.cpp

@@ -23,10 +23,7 @@
 
 DECLARE_bool(benchmark);
 
-using folly::ByteRange;
-using folly::format;
 using folly::IOBuf;
-using folly::StringPiece;
 using std::unique_ptr;
 using namespace folly::io;
 

folly/io/test/IOBufTest.cpp

@@ -26,7 +26,6 @@
 
 using folly::ByteRange;
 using folly::fbstring;
-using folly::fbvector;
 using folly::IOBuf;
 using folly::ordering;
 using folly::StringPiece;

folly/io/test/NetworkBenchmark.cpp

@@ -23,7 +23,6 @@
 
 using folly::IOBuf;
 using std::unique_ptr;
-using namespace folly::io;
 using namespace std;
 
 size_t buf_size = 0;

folly/io/test/ShutdownSocketSetTest.cpp

@@ -26,8 +26,6 @@
 #include <folly/net/NetworkSocket.h>
 #include <folly/portability/GTest.h>
 
-using folly::ShutdownSocketSet;
-
 namespace folly {
 namespace test {