Move more metrics classes to metrics namespace.

chrome/browser/metrics/omnibox_metrics_provider.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 "chrome/browser/metrics/omnibox_metrics_provider.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/strings/string16.h"
@@ skipping 95 matching lines @@
   if (!chrome::IsOffTheRecordSessionActive())
     RecordOmniboxOpenedURL(*content::Details<OmniboxLog>(details).ptr());
 }
 
 void OmniboxMetricsProvider::RecordOmniboxOpenedURL(const OmniboxLog& log) {
   std::vector<base::string16> terms;
   const int num_terms =
       static_cast<int>(Tokenize(log.text, base::kWhitespaceUTF16, &terms));
 
   OmniboxEventProto* omnibox_event = omnibox_events_cache.add_omnibox_event();
-  omnibox_event->set_time(MetricsLog::GetCurrentTime());
+  omnibox_event->set_time(metrics::MetricsLog::GetCurrentTime());
   if (log.tab_id != -1) {
     // If we know what tab the autocomplete URL was opened in, log it.
     omnibox_event->set_tab_id(log.tab_id);
   }
   omnibox_event->set_typed_length(log.text.length());
   omnibox_event->set_just_deleted_text(log.just_deleted_text);
   omnibox_event->set_num_typed_terms(num_terms);
   omnibox_event->set_selected_index(log.selected_index);
   if (log.completed_length != base::string16::npos)
     omnibox_event->set_completed_length(log.completed_length);
@@ skipping 34 matching lines @@
     if (i->typed_count != -1)
       suggestion->set_typed_count(i->typed_count);
   }
   for (ProvidersInfo::const_iterator i(log.providers_info.begin());
        i != log.providers_info.end(); ++i) {
     OmniboxEventProto::ProviderInfo* provider_info =
         omnibox_event->add_provider_info();
     provider_info->CopyFrom(*i);
   }
 }