Minor comment fixes.

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/callback.h"
@@ skipping 333 matching lines @@
     ClearResults();
 }
 
 void SearchProvider::AddProviderInfo(ProvidersInfo* provider_info) const {
   provider_info->push_back(metrics::OmniboxEventProto_ProviderInfo());
   metrics::OmniboxEventProto_ProviderInfo& new_entry = provider_info->back();
   new_entry.set_provider(AsOmniboxEventProviderType());
   new_entry.set_provider_done(done_);
   uint32 field_trial_hash = 0;
   if (AutocompleteFieldTrial::GetActiveSuggestFieldTrialHash(
-          &field_trial_hash)) {
+      &field_trial_hash)) {
     if (field_trial_triggered_)
       new_entry.mutable_field_trial_triggered()->Add(field_trial_hash);
-    if (field_trial_triggered_in_session_)
+    if (field_trial_triggered_in_session_) {
       new_entry.mutable_field_trial_triggered_in_session()->Add(
           field_trial_hash);
+    }
   }
 }
 
 void SearchProvider::ResetSession() {
   field_trial_triggered_in_session_ = false;
 }
 
 void SearchProvider::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(!done_);
   suggest_results_pending_--;
@@ skipping 888 matching lines @@
 }
 
 void SearchProvider::UpdateDone() {
   // We're done when the timer isn't running, there are no suggest queries
   // pending, and we're not waiting on instant.
   done_ = (!timer_.IsRunning() && (suggest_results_pending_ == 0) &&
            (instant_finalized_ ||
             (!chrome::BrowserInstantController::IsInstantEnabled(profile_) &&
              !chrome::search::IsInstantExtendedAPIEnabled(profile_))));
 }