Support 'Paste and Go' action in omnibox Aura.

ui/base/clipboard/clipboard_aurax11.cc

Index: ui/base/clipboard/clipboard_aurax11.cc
diff --git a/ui/base/clipboard/clipboard_aurax11.cc b/ui/base/clipboard/clipboard_aurax11.cc
index da94c0d34750250485af82d4ed6e9a668458d589..0a2c4913c7f07f7b13910ecd5595ccf840ba1668 100644
--- a/ui/base/clipboard/clipboard_aurax11.cc
+++ b/ui/base/clipboard/clipboard_aurax11.cc
@@ -462,7 +462,8 @@ bool Clipboard::IsFormatAvailable(const FormatType& format,
   DCHECK(CalledOnValidThread());
   DCHECK(IsValidBuffer(buffer));
   AuraClipboard* clipboard = GetClipboard();
-  if (GetPlainTextFormatType().Equals(format))
+  if (GetPlainTextFormatType().Equals(format) ||
+      GetUrlFormatType().Equals(format))
     return clipboard->IsFormatAvailable(TEXT);
   else if (GetHtmlFormatType().Equals(format))
     return clipboard->IsFormatAvailable(HTML);
@@ -607,6 +608,17 @@ Clipboard::FormatType Clipboard::GetFormatType(
 }
 
 // static
+const Clipboard::FormatType& Clipboard::GetUrlFormatType() {
+  CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeURIList));
+  return type;
+}
+
+// static
+const Clipboard::FormatType& Clipboard::GetUrlWFormatType() {
+  return GetUrlFormatType();
+}
+
+// static
 const Clipboard::FormatType& Clipboard::GetPlainTextFormatType() {
   CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeText));
   return type;