Add title to current page in zero suggest.

components/omnibox/browser/omnibox_field_trial.cc

 // Copyright 2014 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/omnibox_field_trial.h"
 
 #include <cmath>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 58 matching lines @@
 
 // Feature used for the Zero Suggest Redirect to Chrome Field Trial.
 const base::Feature kZeroSuggestRedirectToChrome{
     "ZeroSuggestRedirectToChrome", base::FEATURE_DISABLED_BY_DEFAULT};
 
 // Feature used to swap the title and URL when providing zero suggest
 // suggestions.
 const base::Feature kZeroSuggestSwapTitleAndUrl{
     "ZeroSuggestSwapTitleAndUrl", base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Feature used to display the title of the current URL match.
+const base::Feature kDisplayTitleForCurrentUrl{
+    "OmniboxDisplayTitleForCurrentUrl", base::FEATURE_DISABLED_BY_DEFAULT};
+
 }  // namespace omnibox
 
 namespace {
 
 typedef std::map<std::string, std::string> VariationParams;
 typedef HUPScoringParams::ScoreBuckets ScoreBuckets;
 
 // Field trial names.
 const char kStopTimerFieldTrialName[] = "OmniboxStopTimer";
 
@@ skipping 96 matching lines @@
         metrics::HashName(kBundledExperimentFieldTrialName));
   }
 }
 
 base::TimeDelta OmniboxFieldTrial::StopTimerFieldTrialDuration() {
   int stop_timer_ms;
   if (base::StringToInt(
       base::FieldTrialList::FindFullName(kStopTimerFieldTrialName),
           &stop_timer_ms))
     return base::TimeDelta::FromMilliseconds(stop_timer_ms);
-  return base::TimeDelta::FromMilliseconds(1500);
+  return base::TimeDelta::FromMilliseconds(5500);

[Mark P, 2017/04/27 05:44:08]

Did you intend to change this value?  Please talk to me first if so.

[gcomanici, 2017/04/27 17:29:30]

Fixed back. I changed it for debugging. Forgot to remove.

 }
 
 bool OmniboxFieldTrial::InZeroSuggestFieldTrial() {
   if (variations::GetVariationParamValue(
           kBundledExperimentFieldTrialName, kZeroSuggestRule) == "true")
     return true;
   if (variations::GetVariationParamValue(
           kBundledExperimentFieldTrialName, kZeroSuggestRule) == "false")
     return false;
 #if defined(OS_IOS)
@@ skipping 584 matching lines @@
   if (it != params.end())
     return it->second;
   // Fall back to the global instant extended context.
   it = params.find(rule + ":" + page_classification_str + ":*");
   if (it != params.end())
     return it->second;
   // Look up rule in the global context.
   it = params.find(rule + ":*:*");
   return (it != params.end()) ? it->second : std::string();
 }