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

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc

Index: chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc
===================================================================
--- chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc	(revision 151328)
+++ chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc	(working copy)
@@ -29,7 +29,7 @@
 #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"
@@ -377,7 +377,7 @@
     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);
@@ -398,7 +398,7 @@
   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);
   }