Add more Google domains to the list of domains which should have

chrome/browser/metrics/variations/variations_http_header_provider.h

 // 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.
 
 #ifndef CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_HTTP_HEADER_PROVIDER_H_
 #define CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_HTTP_HEADER_PROVIDER_H_
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/containers/hash_tables.h"
 #include "base/gtest_prod_util.h"
 #include "base/metrics/field_trial.h"
 #include "base/synchronization/lock.h"
 #include "components/variations/variations_associated_data.h"
 
 namespace content {
 class ResourceContext;
 }
 
 namespace net {
@@ skipping 58 matching lines @@
   // new variation IDs.
   void InitVariationIDsCacheIfNeeded();
 
   // Takes whatever is currently in |variation_ids_set_| and recreates
   // |variation_ids_header_| with it.  Assumes the the |lock_| is currently
   // held.
   void UpdateVariationIDsHeaderValue();
 
   // Checks whether variation headers should be appended to requests to the
   // specified |url|. Returns true for google.<TLD> and youtube.<TLD> URLs.
-  static bool ShouldAppendHeaders(const GURL& url);
+  bool ShouldAppendHeaders(const GURL& url);
 
   // Guards |variation_ids_cache_initialized_|, |variation_ids_set_| and
   // |variation_ids_header_|.
   base::Lock lock_;
 
   // Whether or not we've initialized the cache.
   bool variation_ids_cache_initialized_;
 
   // Keep a cache of variation IDs that are transmitted in headers to Google.
   // This consists of a list of valid IDs, and the actual transmitted header.
   std::set<chrome_variations::VariationID> variation_ids_set_;
   std::set<chrome_variations::VariationID> variation_trigger_ids_set_;
 
   // Provides the google experiment ids forced from command line.
   std::set<chrome_variations::VariationID> default_variation_ids_set_;
   std::set<chrome_variations::VariationID> default_trigger_id_set_;
 
   std::string variation_ids_header_;
 
+  // Any hostname which ends with one of these suffixes will have
+  // headers transmitted.
+  base::hash_set<std::string> suffixes_to_set_headers_for_;
+
   DISALLOW_COPY_AND_ASSIGN(VariationsHttpHeaderProvider);
 };
 
 }  // namespace chrome_variations
 
 #endif  // CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_HTTP_HEADER_PROVIDER_H_