Rename fwl_widgetmgrimp.{cpp,h} to cfwl_widgetmgr.{cpp,h}

xfa/fwl/core/cfwl_widgetmgr.h

Index: xfa/fwl/core/cfwl_widgetmgr.h
diff --git a/xfa/fwl/core/fwl_widgetmgrimp.h b/xfa/fwl/core/cfwl_widgetmgr.h
similarity index 96%
rename from xfa/fwl/core/fwl_widgetmgrimp.h
rename to xfa/fwl/core/cfwl_widgetmgr.h
index 64fda0724e79b31477aaaacd64a2b6f1f217b66b..957f6dc42819ab19cd373926ec46bb244ca27b5b 100644
--- a/xfa/fwl/core/fwl_widgetmgrimp.h
+++ b/xfa/fwl/core/cfwl_widgetmgr.h
@@ -4,8 +4,8 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef XFA_FWL_CORE_FWL_WIDGETMGRIMP_H_
-#define XFA_FWL_CORE_FWL_WIDGETMGRIMP_H_
+#ifndef XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+#define XFA_FWL_CORE_CFWL_WIDGETMGR_H_
 
 #include <map>
 #include <memory>
@@ -127,7 +127,7 @@ class CFWL_WidgetMgr {
 
 class CFWL_WidgetMgrDelegate {
  public:
-  CFWL_WidgetMgrDelegate(CFWL_WidgetMgr* pWidgetMgr);
+  explicit CFWL_WidgetMgrDelegate(CFWL_WidgetMgr* pWidgetMgr);
   ~CFWL_WidgetMgrDelegate() {}
 
   FWL_Error OnSetCapability(uint32_t dwCapability = FWL_WGTMGR_DisableThread);
@@ -156,4 +156,4 @@ class CFWL_WidgetMgrDelegate {
   CFWL_WidgetMgr* m_pWidgetMgr;
 };
 
-#endif  // XFA_FWL_CORE_FWL_WIDGETMGRIMP_H_
+#endif  // XFA_FWL_CORE_CFWL_WIDGETMGR_H_