Remove uses of this->foo.

xfa/src/fgas/src/font/fx_stdfontmgr.h

Index: xfa/src/fgas/src/font/fx_stdfontmgr.h
diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.h b/xfa/src/fgas/src/font/fx_stdfontmgr.h
index cdf07781da969be8e8635632a6893d7bea9ca61b..42aea16a3a36aa1a5cd22fa322eb9d8c014f3667 100644
--- a/xfa/src/fgas/src/font/fx_stdfontmgr.h
+++ b/xfa/src/fgas/src/font/fx_stdfontmgr.h
@@ -97,13 +97,13 @@ struct FX_FontDescriptorInfo {
   CFX_FontDescriptor* pFont;
   int32_t nPenalty;
   FX_BOOL operator>(const FX_FontDescriptorInfo& x) {
-    return this->nPenalty > x.nPenalty;
+    return nPenalty > x.nPenalty;
   };
   FX_BOOL operator<(const FX_FontDescriptorInfo& x) {
-    return this->nPenalty < x.nPenalty;
+    return nPenalty < x.nPenalty;
   };
   FX_BOOL operator==(const FX_FontDescriptorInfo& x) {
-    return this->nPenalty == x.nPenalty;
+    return nPenalty == x.nPenalty;
   };
 };
 typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;