Remove unnecessary includes and dependencies

Summary: Stumbled upon some unused includes. Remove them.

Reviewed By: yfeldblum, stevegury

Differential Revision: D13549301

fbshipit-source-id: 9e18e3764baff02d8a077a81124633ea21698dbb

folly/io/async/DelayedDestruction.h

@@ -18,8 +18,6 @@
 
 #include <folly/io/async/DelayedDestructionBase.h>
 
-#include <glog/logging.h>
-
 namespace folly {
 
 /**

folly/io/async/DelayedDestructionBase.h

@@ -24,9 +24,6 @@
 #include <type_traits>
 #include <utility>
 
-#include <boost/noncopyable.hpp>
-#include <glog/logging.h>
-
 namespace folly {
 
 /**
@@ -46,8 +43,11 @@ namespace folly {
  * DelayedDestructionBase does not perform any locking.  It is intended to be
  * used only from a single thread.
  */
-class DelayedDestructionBase : private boost::noncopyable {
+class DelayedDestructionBase {
  public:
+  DelayedDestructionBase(const DelayedDestructionBase&) = delete;
+  DelayedDestructionBase& operator=(const DelayedDestructionBase&) = delete;
+
   virtual ~DelayedDestructionBase() = default;
 
   /**

folly/io/async/HHWheelTimer.h

@@ -25,7 +25,6 @@
 
 #include <chrono>
 #include <cstddef>
-#include <list>
 #include <memory>
 
 namespace folly {

folly/io/async/test/DelayedDestructionTest.cpp

@@ -16,6 +16,7 @@
 #include <folly/io/async/DelayedDestruction.h>
 
 #include <folly/portability/GTest.h>
+#include <glog/logging.h>
 
 using namespace folly;