Add title to current page in zero suggest.

components/omnibox/browser/clipboard_url_provider.cc

 // Copyright 2015 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 "components/omnibox/browser/clipboard_url_provider.h"
 
+#include "base/feature_list.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/omnibox/browser/autocomplete_input.h"
 #include "components/omnibox/browser/autocomplete_provider_client.h"
 #include "components/omnibox/browser/verbatim_match.h"
 #include "components/open_from_clipboard/clipboard_recent_content.h"
 #include "components/strings/grit/components_strings.h"
 #include "components/url_formatter/url_formatter.h"
 #include "ui/base/l10n/l10n_util.h"

[Mark P, 2017/04/18 21:05:10]

Please include omnibox_field_trial.

[gcomanici, 2017/04/19 02:53:07]

Done.

 
 ClipboardURLProvider::ClipboardURLProvider(
     AutocompleteProviderClient* client,
     HistoryURLProvider* history_url_provider,
     ClipboardRecentContent* clipboard_content)
     : AutocompleteProvider(AutocompleteProvider::TYPE_CLIPBOARD_URL),
       client_(client),
       clipboard_content_(clipboard_content),
       history_url_provider_(history_url_provider) {
   DCHECK(clipboard_content_);
@@ skipping 13 matching lines @@
   // If the clipboard does not contain any URL, or the URL on the page is the
   // same as the URL in the clipboard, early return.
   if (!clipboard_content_->GetRecentURLFromClipboard(&url) ||
       url == input.current_url())
     return;
 
   DCHECK(url.is_valid());
   // If the omnibox is not empty, add a default match.
   // This match will be opened when the user presses "Enter".
   if (!input.text().empty()) {
-    AutocompleteMatch verbatim_match = VerbatimMatchForURL(
-        client_, input, input.current_url(), history_url_provider_, -1);
+    const base::string16 description =
+        (base::FeatureList::IsEnabled(omnibox::kDisplayTitleForCurrentUrl))
+            ? input.current_title()
+            : base::string16();
+    AutocompleteMatch verbatim_match =
+        VerbatimMatchForURL(client_, input, input.current_url(), description,
+                            history_url_provider_, -1);
     matches_.push_back(verbatim_match);
   }
   UMA_HISTOGRAM_BOOLEAN("Omnibox.ClipboardSuggestionShownWithCurrentURL",
                         !matches_.empty());
   UMA_HISTOGRAM_LONG_TIMES_100("Omnibox.ClipboardSuggestionShownAge",
                                clipboard_content_->GetClipboardContentAge());
 
   // Add the clipboard match. The relevance is 800 to beat ZeroSuggest results.
   AutocompleteMatch match(this, 800, false, AutocompleteMatchType::CLIPBOARD);
   match.destination_url = url;
   match.contents.assign(url_formatter::FormatUrl(
       url, url_formatter::kFormatUrlOmitAll, net::UnescapeRule::SPACES,
       nullptr, nullptr, nullptr));
   AutocompleteMatch::ClassifyLocationInString(
       base::string16::npos, 0, match.contents.length(),
       ACMatchClassification::URL, &match.contents_class);
 
   match.description.assign(l10n_util::GetStringUTF16(IDS_LINK_FROM_CLIPBOARD));
   AutocompleteMatch::ClassifyLocationInString(
       base::string16::npos, 0, match.description.length(),
       ACMatchClassification::NONE, &match.description_class);
 
   matches_.push_back(match);
 }