Removes an unused function in clipboard_linux as well as unused method...

base/clipboard_linux.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/clipboard.h"
 
 #include <gtk/gtk.h>
 #include <map>
 #include <set>
 #include <string>
@@ skipping 65 matching lines @@
       ptrs.insert(iter->second.first);
   }
 
   for (std::set<char*>::iterator iter = ptrs.begin();
        iter != ptrs.end(); ++iter)
     delete[] *iter;
 
   delete map;
 }
 
-// Frees the pointers in the given map and clears the map.
-// Does not double-free any pointers.
-void FreeTargetMap(Clipboard::TargetMap map) {
-  std::set<char*> ptrs;
-
-  for (Clipboard::TargetMap::iterator iter = map.begin();
-       iter != map.end(); ++iter)
-    ptrs.insert(iter->second.first);
-
-  for (std::set<char*>::iterator iter = ptrs.begin();
-       iter != ptrs.end(); ++iter)
-    delete[] *iter;
-
-  map.clear();
-}
-
 // Called on GdkPixbuf destruction; see WriteBitmap().
 void GdkPixbufFree(guchar* pixels, gpointer data) {
   free(pixels);
 }
 
 }  // namespace
 
 Clipboard::Clipboard() {
   clipboard_ = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
 }
@@ skipping 226 matching lines @@
 
   if (iter != clipboard_data_->end()) {
     if (strcmp(kMimeBmp, key) == 0)
       g_object_unref(reinterpret_cast<GdkPixbuf*>(iter->second.first));
     else
       delete[] iter->second.first;
   }
 
   (*clipboard_data_)[key] = std::make_pair(data, data_len);
 }