Move guid generation from chrome/common/ to base/.

chrome/browser/metrics/metrics_service.cc

 // Copyright (c) 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.
 
 //------------------------------------------------------------------------------
 // Description of the life cycle of a instance of MetricsService.
 //
 //  OVERVIEW
 //
 // A MetricsService instance is typically created at application startup.  It
@@ skipping 127 matching lines @@
 // the external server, and the user shuts down, then a copy of the log may be
 // saved for re-transmission.  These duplicates could be filtered out server
 // side, but are not expected to be a significant problem.
 //
 //
 //------------------------------------------------------------------------------
 
 #include "chrome/browser/metrics/metrics_service.h"
 
 #include "base/bind.h"
+#include "base/guid.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/md5.h"
 #include "base/metrics/histogram.h"
 #include "base/rand_util.h"
 #include "base/string_number_conversions.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/tracked_objects.h"
@@ skipping 13 matching lines @@
 #include "chrome/browser/net/http_pipelining_compatibility_client.h"
 #include "chrome/browser/net/network_stats.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/guid.h"
 #include "chrome/common/metrics/metrics_log_manager.h"
 #include "chrome/common/net/test_server_locations.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/load_notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/url_fetcher.h"
@@ skipping 715 matching lines @@
   }
 
   low_entropy_source_ = GenerateLowEntropySource();
   pref->SetInteger(prefs::kMetricsLowEntropySource, low_entropy_source_);
 
   return low_entropy_source_;
 }
 
 // static
 std::string MetricsService::GenerateClientID() {
-  return guid::GenerateGUID();
+  return base::GenerateGUID();
 }
 
 //------------------------------------------------------------------------------
 // State save methods
 
 void MetricsService::ScheduleNextStateSave() {
   state_saver_factory_.InvalidateWeakPtrs();
 
   MessageLoop::current()->PostDelayedTask(FROM_HERE,
       base::Bind(&MetricsService::SaveLocalState,
@@ skipping 817 matching lines @@
   if (local_state) {
     const PrefService::Preference* uma_pref =
         local_state->FindPreference(prefs::kMetricsReportingEnabled);
     if (uma_pref) {
       bool success = uma_pref->GetValue()->GetAsBoolean(&result);
       DCHECK(success);
     }
   }
   return result;
 }