Omnibox: Fix URL-What-You-Typed Allowed-To-Be-Default-Match Issues

chrome/browser/autocomplete/search_provider.cc

 // Copyright 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/search_provider.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/base64.h"
@@ skipping 1108 matching lines @@
         match.fill_into_edit.substr(inline_autocomplete_offset);
   }
   // An inlineable navsuggestion can only be the default match when there
   // is no keyword provider active, lest it appear first and break the user
   // out of keyword mode.  It can also only be default if either the inline
   // autocompletion is empty or we're not preventing inline autocompletion.
   // Finally, if we have an inlineable navsuggestion with an inline completion
   // that we're not preventing, make sure we didn't trim any whitespace.
   // We don't want to claim http://foo.com/bar is inlineable against the
   // input "foo.com/b ".
-  match.allowed_to_be_default_match = navigation.IsInlineable(input) &&
+  match.allowed_to_be_default_match = (prefix != NULL) &&
       (providers_.GetKeywordProviderURL() == NULL) &&
       (match.inline_autocompletion.empty() ||
       (!input_.prevent_inline_autocomplete() && !trimmed_whitespace));
+  // Also allow a user's input to be marked as default if it would be fixed
+  // up to something equivalent to the URL-what-you-typed match.  This handles
+  // cases like the user input containing a trailing colon on a raw hostname.
+  // (The URL-what-you-typed match will ignore the colon.)
+  match.ComputeStrippedDestinationURL(profile_);
+  if (AutocompleteMatch::GURLToStrippedGURL(
+          input_.canonicalized_url(), profile_, base::string16()) ==
+      match.stripped_destination_url)
+    match.allowed_to_be_default_match = true;
 
   match.contents = navigation.match_contents();
   match.contents_class = navigation.match_contents_class();
   match.description = navigation.description();
   AutocompleteMatch::ClassifyMatchInString(input, match.description,
       ACMatchClassification::NONE, &match.description_class);
 
   match.RecordAdditionalInfo(
       kRelevanceFromServerKey,
       navigation.relevance_from_server() ? kTrue : kFalse);
@@ skipping 20 matching lines @@
     // Make the base64 encoded value URL and filename safe(see RFC 3548).
     std::replace(current_token_.begin(), current_token_.end(), '+', '-');
     std::replace(current_token_.begin(), current_token_.end(), '/', '_');
   }
 
   // Extend expiration time another 60 seconds.
   token_expiration_time_ = current_time + base::TimeDelta::FromSeconds(60);
 
   return current_token_;
 }