Use FilePaths in content::DropData to avoid redundant conversions.

content/public/common/drop_data.cc

Index: content/public/common/drop_data.cc
diff --git a/content/public/common/drop_data.cc b/content/public/common/drop_data.cc
index 713751b54a10a1eda6d49bb8833ace5a598e1fd5..5f9466b39bf33f4f64f7cb80ebe29785db56e719 100644
--- a/content/public/common/drop_data.cc
+++ b/content/public/common/drop_data.cc
@@ -6,15 +6,6 @@
 
 namespace content {
 
-DropData::FileInfo::FileInfo() {
-}
-
-DropData::FileInfo::FileInfo(const base::string16& path,
-                             const base::string16& display_name)
-    : path(path),
-      display_name(display_name) {
-}
-
 DropData::DropData()
     : did_originate_from_renderer(false),
       referrer_policy(blink::WebReferrerPolicyDefault) {}