Fix the handling of user gestures for external protocol handler dialogs.

chrome/browser/autocomplete/autocomplete_input.cc

 // Copyright (c) 2012 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/autocomplete/autocomplete_input.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/profiles/profile_io_data.h"
@@ skipping 180 matching lines @@
       return URL;
 
     // Finally, check and see if the user has explicitly opened this scheme as
     // a URL before, or if the "scheme" is actually a username.  We need to do
     // this last because some schemes (e.g. "javascript") may be treated as
     // "blocked" by the external protocol handler because we don't want pages to
     // open them, but users still can.
     // TODO(viettrungluu): get rid of conversion.
     ExternalProtocolHandler::BlockState block_state =
         ExternalProtocolHandler::GetBlockState(
-            base::UTF16ToUTF8(parsed_scheme));
+            base::UTF16ToUTF8(parsed_scheme), true);
     switch (block_state) {
       case ExternalProtocolHandler::DONT_BLOCK:
         return URL;
 
       case ExternalProtocolHandler::BLOCK:
         // If we don't want the user to open the URL, don't let it be navigated
         // to at all.
         return QUERY;
 
       default: {
@@ skipping 318 matching lines @@
   current_page_classification_ = AutocompleteInput::INVALID_SPEC;
   type_ = INVALID;
   parts_ = url_parse::Parsed();
   scheme_.clear();
   canonicalized_url_ = GURL();
   prevent_inline_autocomplete_ = false;
   prefer_keyword_ = false;
   allow_exact_keyword_match_ = false;
   matches_requested_ = ALL_MATCHES;
 }