[AiS] Enable AiS flag on all platforms

chrome/browser/search/search.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/search/search.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
@@ skipping 314 matching lines @@
     switch (state) {
       case NEW_TAB_URL_VALID:
         // We can use the search provider's page.
         return NewTabURLDetails(search_provider_url, state);
       case NEW_TAB_URL_INCOGNITO:
         // Incognito has its own New Tab.
         return NewTabURLDetails(GURL(), state);
       default:
         // Use the local New Tab otherwise.
         return NewTabURLDetails(local_url, state);
-    };
+    }
   }
 
   GURL url;
   NewTabURLState state;
 };
 
 }  // namespace
 
 // Negative start-margin values prevent the "es_sm" parameter from being used.
 const int kDisableStartMargin = -1;
@@ skipping 157 matching lines @@
   GURL new_tab_url(GetNewTabPageURL(profile));
   return new_tab_url.is_valid() &&
       search::MatchesOriginAndPath(entry->GetURL(), new_tab_url);
 }
 
 bool IsSuggestPrefEnabled(Profile* profile) {
   return profile && !profile->IsOffTheRecord() && profile->GetPrefs() &&
          profile->GetPrefs()->GetBoolean(prefs::kSearchSuggestEnabled);
 }
 
+bool IsAnswersInSuggestEnabled() {

[Peter Kasting, 2014/05/15 20:30:55]

I'd prefer not to create a helper for this.  (The chrome namespace is supposed
to die anyway, and this is effectively a global in it.)

Let's just have callers check the command line directly.

[groby-ooo-7-16, 2014/05/15 22:32:37]

Done.

+  return CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableAnswersInSuggest);
+}
+
 GURL GetInstantURL(Profile* profile, int start_margin,
                    bool force_instant_results) {
   if (!IsInstantExtendedAPIEnabled() || !IsSuggestPrefEnabled(profile))
     return GURL();
 
   TemplateURL* template_url = GetDefaultSearchProviderTemplateURL(profile);
   if (!template_url)
     return GURL();
 
   GURL instant_url =
@@ skipping 320 matching lines @@
 
 // Given a FieldTrialFlags object, returns the boolean value of the provided
 // flag.
 bool GetBoolValueForFlagWithDefault(const std::string& flag,
                                     bool default_value,
                                     const FieldTrialFlags& flags) {
   return !!GetUInt64ValueForFlagWithDefault(flag, default_value ? 1 : 0, flags);
 }
 
 }  // namespace chrome