Enable ExternalProtocolDialog for linux/views

chrome/browser/external_protocol_handler.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 "chrome/browser/external_protocol_handler.h"
 
 #include "build/build_config.h"
 
 #include <set>
 
@@ skipping 127 matching lines @@
   // have parameters unexpected by the external program.
   std::string escaped_url_string = EscapeExternalHandlerValue(url.spec());
   GURL escaped_url(escaped_url_string);
   BlockState block_state = GetBlockState(ASCIIToWide(escaped_url.scheme()));
   if (block_state == BLOCK)
     return;
 
   g_accept_requests = false;
 
   if (block_state == UNKNOWN) {
-#if defined(OS_WIN) || defined(TOOLKIT_GTK) || defined(OS_MACOSX)
     // Ask the user if they want to allow the protocol. This will call
     // LaunchUrlWithoutSecurityCheck if the user decides to accept the protocol.
     RunExternalProtocolDialog(escaped_url,
                               render_process_host_id,
                               tab_contents_id);
-#endif
-    // For now, allow only whitelisted protocols to fire on Linux/Views.
-    // See http://crbug.com/23853 .
     return;
   }
 
   LaunchUrlWithoutSecurityCheck(escaped_url);
 }
 
 // static
 void ExternalProtocolHandler::LaunchUrlWithoutSecurityCheck(const GURL& url) {
 #if defined(OS_MACOSX)
   // This must run on the UI thread on OS X.
@@ skipping 14 matching lines @@
 // static
 void ExternalProtocolHandler::RegisterPrefs(PrefService* prefs) {
   prefs->RegisterDictionaryPref(prefs::kExcludedSchemes);
 }
 
 // static
 void ExternalProtocolHandler::OnUserGesture() {
   DCHECK_EQ(MessageLoop::TYPE_UI, MessageLoop::current()->type());
   g_accept_requests = true;
 }