Implement ui::ClipboardMus.

ui/base/clipboard/clipboard_aura.cc

Index: ui/base/clipboard/clipboard_aura.cc
diff --git a/ui/base/clipboard/clipboard_aura.cc b/ui/base/clipboard/clipboard_aura.cc
index e4981a27cdcc2a127120b543512230de4aa0503f..fa93a227cf8061a1846182959217e01e89ceb907 100644
--- a/ui/base/clipboard/clipboard_aura.cc
+++ b/ui/base/clipboard/clipboard_aura.cc
@@ -24,8 +24,6 @@ namespace ui {
 namespace {
 const char kMimeTypeFilename[] = "chromium/filename";
 const char kMimeTypeBitmap[] = "image/bmp";
-const char kMimeTypePepperCustomData[] = "chromium/x-pepper-custom-data";
-const char kMimeTypeWebkitSmartPaste[] = "chromium/x-webkit-paste";
 const size_t kMaxClipboardSize = 1;
 
 // Clipboard data format used by AuraClipboard.
@@ -457,6 +455,12 @@ const Clipboard::FormatType& Clipboard::GetUrlWFormatType() {
 }
 
 // static
+const Clipboard::FormatType& Clipboard::GetMozUrlFormatType() {
+  CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeMozillaURL));
+  return type;
+}
+
+// static
 const Clipboard::FormatType& Clipboard::GetPlainTextFormatType() {
   CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeText));
   return type;