QUIC - Collect performance stats for QUIC vs non-QUIC when google

net/base/net_util.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 "net/base/net_util.h"
 
 #include <errno.h>
 #include <string.h>
 
 #include <algorithm>
@@ skipping 1013 matching lines @@
   if (*host.rbegin() == '.')
     --host_len;
   if (host_len < kLocalhostTLDLength)
     return false;
 
   const char* host_suffix = host.data() + host_len - kLocalhostTLDLength;
   return base::strncasecmp(host_suffix, kLocalhostTLD, kLocalhostTLDLength) ==
          0;
 }
 
+bool HasGoogleHost(const GURL& url) {
+  static const char* kSuffixesToGoogleHosts[] = {

[Ryan Hamilton, 2015/04/28 04:25:18]

nit: kGoogleHostSuffixes ?

[ramant (doing other things), 2015/04/28 17:19:16]

Done.

+      ".google.com",
+      ".youtube.com",
+      ".gmail.com",
+      ".doubleclick.net",
+      ".gstatic.com",
+      ".googlevideo.com",
+      ".googleusercontent.com",
+      ".googlesyndication.com",
+      ".google-analytics.com",
+      ".googleadservices.com",
+      ".googleapis.com",
+      ".ytimg.com",
+  };
+  const std::string& host = url.host();
+  for (size_t i = 0; i < arraysize(kSuffixesToGoogleHosts); ++i) {

[Ryan Hamilton, 2015/04/28 04:25:18]

nit: I think you can do something like:
  for (const char* suffix : kGoogleHostSuffixes) {

[ramant (doing other things), 2015/04/28 17:19:16]

Done.

+    if (EndsWith(host, kSuffixesToGoogleHosts[i], false))
+      return true;
+  }
+  return false;
+}
+
 NetworkInterface::NetworkInterface()
     : type(NetworkChangeNotifier::CONNECTION_UNKNOWN), prefix_length(0) {
 }
 
 NetworkInterface::NetworkInterface(const std::string& name,
                                    const std::string& friendly_name,
                                    uint32 interface_index,
                                    NetworkChangeNotifier::ConnectionType type,
                                    const IPAddressNumber& address,
                                    uint32 prefix_length,
@@ skipping 29 matching lines @@
 
 unsigned MaskPrefixLength(const IPAddressNumber& mask) {
   IPAddressNumber all_ones(mask.size(), 0xFF);
   return CommonPrefixLength(mask, all_ones);
 }
 
 ScopedWifiOptions::~ScopedWifiOptions() {
 }
 
 }  // namespace net