Rename CFWL_Thread classes to ThreadImp

xfa/include/fwl/adapter/fwl_adapterthreadmgr.h

Index: xfa/include/fwl/adapter/fwl_adapterthreadmgr.h
diff --git a/xfa/include/fwl/adapter/fwl_adapterthreadmgr.h b/xfa/include/fwl/adapter/fwl_adapterthreadmgr.h
index 12b155db9011012b4cc0244058f3e283e4c4407d..570e53349ada085fca23316c6c70f81cbf2c8600 100644
--- a/xfa/include/fwl/adapter/fwl_adapterthreadmgr.h
+++ b/xfa/include/fwl/adapter/fwl_adapterthreadmgr.h
@@ -4,11 +4,10 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FWL_ADAPTER_THREAD_H
-#define _FWL_ADAPTER_THREAD_H
+#ifndef FWL_ADAPTERTHREADMGR_H_
+#define FWL_ADAPTERTHREADMGR_H_
+
 class IFWL_Thread;
-class IFWL_AdapterMutex;
-class IFWL_AdapterSemaphore;
 
 class IFWL_AdapterThreadMgr {
  public:
@@ -22,14 +21,4 @@ class IFWL_AdapterThreadMgr {
   virtual FWL_ERR Stop(FWL_HTHREAD hThread, int32_t iExitCode) = 0;
   virtual IFWL_Thread* GetCurrentThread() = 0;
 };
-class IFWL_AdapterSemaphore {
- public:
-  virtual ~IFWL_AdapterSemaphore() {}
-  static IFWL_AdapterSemaphore* Create();
-  virtual FWL_ERR Destroy() = 0;
-  virtual FWL_ERR Wait() const = 0;
-  virtual FWL_ERR Post() = 0;
-  virtual FWL_ERR Value(FX_DWORD& val) const = 0;
-  virtual FWL_ERR Reset(int32_t init) = 0;
-};
-#endif
+#endif  // FWL_ADAPTERTHREADMGR_H_