Remove some dead code for permission bubbles.

chrome/browser/custom_handlers/register_protocol_handler_permission_request.cc

Index: chrome/browser/custom_handlers/register_protocol_handler_permission_request.cc
diff --git a/chrome/browser/custom_handlers/register_protocol_handler_permission_request.cc b/chrome/browser/custom_handlers/register_protocol_handler_permission_request.cc
index 7f91ba839dab834ae06764ba1709621d3ca99ede..360838346a8597858a5ae43015e05e071e41d436 100644
--- a/chrome/browser/custom_handlers/register_protocol_handler_permission_request.cc
+++ b/chrome/browser/custom_handlers/register_protocol_handler_permission_request.cc
@@ -60,21 +60,6 @@ int RegisterProtocolHandlerPermissionRequest::GetIconId() const {
 }
 
 base::string16
-RegisterProtocolHandlerPermissionRequest::GetMessageText() const {
-  ProtocolHandler old_handler = registry_->GetHandlerFor(handler_.protocol());
-  return old_handler.IsEmpty() ?
-      l10n_util::GetStringFUTF16(
-          IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM,
-          base::UTF8ToUTF16(handler_.url().host_piece()),
-          GetProtocolName(handler_)) :
-      l10n_util::GetStringFUTF16(
-          IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM_REPLACE,
-          base::UTF8ToUTF16(handler_.url().host_piece()),
-          GetProtocolName(handler_),
-          base::UTF8ToUTF16(old_handler.url().host_piece()));
-}
-
-base::string16
 RegisterProtocolHandlerPermissionRequest::GetMessageTextFragment() const {
   ProtocolHandler old_handler = registry_->GetHandlerFor(handler_.protocol());
   return old_handler.IsEmpty() ?