Whenever we set plain text on the standard clipboard, also set

ui/base/clipboard/clipboard.h

Index: ui/base/clipboard/clipboard.h
diff --git a/ui/base/clipboard/clipboard.h b/ui/base/clipboard/clipboard.h
index 16e0275001fdfbdc041bbbced340a0984fd68f2c..94d78712f26c6c6e629b33513e43ffd1831224d1 100644
--- a/ui/base/clipboard/clipboard.h
+++ b/ui/base/clipboard/clipboard.h
@@ -213,16 +213,6 @@ class UI_EXPORT Clipboard : NON_EXPORTED_BASE(public base::ThreadChecker) {
   // kept until the system clipboard is set again.
   void WriteObjects(Buffer buffer, const ObjectMap& objects);
 
-  // On Linux/BSD, we need to know when the clipboard is set to a URL.  Most
-  // platforms don't care.
-#if defined(OS_WIN) || defined(OS_MACOSX)             \
-    || (defined(USE_AURA) && defined(OS_CHROMEOS))    \
-    || defined(OS_ANDROID)
-  void DidWriteURL(const std::string& utf8_text) {}
-#else
-  void DidWriteURL(const std::string& utf8_text);
-#endif
-
   // Returns a sequence number which uniquely identifies clipboard state.
   // This can be used to version the data on the clipboard and determine
   // whether it has changed.