Precache should cancel when there is user traffic

chrome/browser/precache/precache_util.h

Index: chrome/browser/precache/precache_util.h
diff --git a/chrome/browser/precache/precache_util.h b/chrome/browser/precache/precache_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..6bcb623bd497e1ff48e2e13b6a4ad3bf0a439cc8
--- /dev/null
+++ b/chrome/browser/precache/precache_util.h
@@ -0,0 +1,33 @@
+// Copyright (c) 2016 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_PRECACHE_PRECACHE_UTIL_H_
+#define CHROME_BROWSER_PRECACHE_PRECACHE_UTIL_H_
+
+#include "base/time/time.h"
+#include "net/url_request/url_request.h"
+#include "url/gurl.h"
+
+namespace precache {
+
+class PrecacheUtil {

[bengr, 2016/06/20 20:21:14]

Why are these in a class?

[Raj, 2016/06/30 06:03:08]

Removed the class.

+ public:
+  static void UpdatePrecacheMetricsAndState(const net::URLRequest* request,
+                                            void* profile_id);
+
+ private:
+  static void UpdatePrecacheMetricsAndStateOnUIThread(
+      const GURL& url,
+      const GURL& referrer,
+      base::TimeDelta latency,
+      const base::Time& fetch_time,
+      int64_t size,
+      bool was_cached,
+      bool is_user_traffic,
+      void* profile_id);
+};
+
+}  // namespace precache
+
+#endif  // CHROME_BROWSER_PRECACHE_PRECACHE_UTIL_H_