Rename all of experiments_helper to variations_helper, including files, namespaces, and various fun…

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.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.
 
 #include "chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/logging.h"
@@ skipping 11 matching lines @@
 #include "chrome/browser/prerender/prerender_tracker.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/browser/renderer_host/chrome_url_request_user_data.h"
 #include "chrome/browser/renderer_host/safe_browsing_resource_throttle.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/browser/ui/auto_login_prompter.h"
 #include "chrome/browser/ui/login/login_prompt.h"
 #include "chrome/browser/ui/sync/one_click_signin_helper.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/user_script.h"
-#include "chrome/common/metrics/experiments_helper.h"
+#include "chrome/common/metrics/variations_util.h"
 #include "chrome/common/metrics/proto/chrome_experiments.pb.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "net/base/load_flags.h"
 #include "net/base/ssl_config_service.h"
@@ skipping 327 matching lines @@
     io_data->resource_prefetch_predictor_observer()->OnRequestRedirected(
         redirect_url, request);
   }
 }
 
 void ChromeResourceDispatcherHostDelegate::OnFieldTrialGroupFinalized(
     const std::string& trial_name,
     const std::string& group_name) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   chrome_variations::VariationID new_id =
-      experiments_helper::GetGoogleVariationID(trial_name, group_name);
+      chrome_variations::GetGoogleVariationID(trial_name, group_name);
   if (new_id == chrome_variations::kEmptyID)
     return;
   variation_ids_set_.insert(new_id);
   UpdateVariationIDsHeaderValue();
 }
 
 void ChromeResourceDispatcherHostDelegate::InitVariationIDsCacheIfNeeded() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (variation_ids_cache_initialized_)
     return;
 
   // Register for additional cache updates. We do this first to avoid a race
   // that could cause us to miss registered FieldTrials.
   base::FieldTrialList::AddObserver(this);
 
   base::FieldTrial::SelectedGroups initial_groups;
   base::FieldTrialList::GetFieldTrialSelectedGroups(&initial_groups);
   for (base::FieldTrial::SelectedGroups::const_iterator it =
        initial_groups.begin(); it != initial_groups.end(); ++it) {
     chrome_variations::VariationID id =
-        experiments_helper::GetGoogleVariationID(it->trial, it->group);
+        chrome_variations::GetGoogleVariationID(it->trial, it->group);
     if (id != chrome_variations::kEmptyID)
       variation_ids_set_.insert(id);
   }
   UpdateVariationIDsHeaderValue();
 
   variation_ids_cache_initialized_ = true;
 }
 
 void ChromeResourceDispatcherHostDelegate::UpdateVariationIDsHeaderValue() {
   // The header value is a serialized protobuffer of Variation IDs which we
@@ skipping 12 matching lines @@
   if (base::Base64Encode(serialized, &hashed)) {
     // If successful, swap the header value with the new one.
     // Note that the list of IDs and the header could be temporarily out of sync
     // if IDs are added as we are recreating the header, but we're OK with those
     // descrepancies.
     variation_ids_header_ = hashed;
   } else {
     DVLOG(1) << "Failed to base64 encode Variation IDs value: " << serialized;
   }
 }