Move execCommand related files in core/editing/ related files into core/editing/commands/

Source/core/editing/commands/WrapContentsInDummySpanCommand.cpp

Index: Source/core/editing/commands/WrapContentsInDummySpanCommand.cpp
diff --git a/Source/core/editing/WrapContentsInDummySpanCommand.cpp b/Source/core/editing/commands/WrapContentsInDummySpanCommand.cpp
similarity index 95%
rename from Source/core/editing/WrapContentsInDummySpanCommand.cpp
rename to Source/core/editing/commands/WrapContentsInDummySpanCommand.cpp
index b9b5e6d18f561a74975befff1641ff77ef854d0f..6e061f09ec6a16247251c57f319a1c45b2812fba 100644
--- a/Source/core/editing/WrapContentsInDummySpanCommand.cpp
+++ b/Source/core/editing/commands/WrapContentsInDummySpanCommand.cpp
@@ -24,10 +24,10 @@
  */
 
 #include "config.h"
-#include "core/editing/WrapContentsInDummySpanCommand.h"
+#include "core/editing/commands/WrapContentsInDummySpanCommand.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
-#include "core/editing/ApplyStyleCommand.h"
+#include "core/editing/commands/ApplyStyleCommand.h"
 #include "core/html/HTMLSpanElement.h"
 
 namespace blink {