Trim version and extraneus parts from AntiVirus product names.

chrome/browser/metrics/antivirus_metrics_provider_win.h

Index: chrome/browser/metrics/antivirus_metrics_provider_win.h
diff --git a/chrome/browser/metrics/antivirus_metrics_provider_win.h b/chrome/browser/metrics/antivirus_metrics_provider_win.h
index 0bf86852e9c5bf28e4a0f36f110eecd39837b1ef..95863a8d8fb1a87a2e44f926c1b29762591dc2d9 100644
--- a/chrome/browser/metrics/antivirus_metrics_provider_win.h
+++ b/chrome/browser/metrics/antivirus_metrics_provider_win.h
@@ -85,6 +85,8 @@ class AntiVirusMetricsProvider : public metrics::MetricsProvider {
 
   static std::vector<AvProduct> GetAntiVirusProductsOnFileThread();
 
+  static std::string TrimVersionOfAvProductName(const std::string& av_product);

[rkaplow, 2017/01/12 23:18:56]

hm, I'd add a small comment on some idea of what kind of algorithm it is going
to try to identify what the version is

[Will Harris, 2017/01/12 23:23:59]

Acknowledged. Once we agree what the algorithm is :)

[Will Harris, 2017/01/12 23:39:06]

Done.

+
   // Called when metrics are done being gathered from the FILE thread.
   // |done_callback| is the callback that should be called once all metrics are
   // gathered.
@@ -102,6 +104,8 @@ class AntiVirusMetricsProvider : public metrics::MetricsProvider {
   base::WeakPtrFactory<AntiVirusMetricsProvider> weak_ptr_factory_;
 
   FRIEND_TEST_ALL_PREFIXES(AntiVirusMetricsProviderTest, GetMetricsFullName);
+  FRIEND_TEST_ALL_PREFIXES(AntiVirusMetricsProviderSimpleTest,
+                           StripProductVersion);
 
   DISALLOW_COPY_AND_ASSIGN(AntiVirusMetricsProvider);
 };