Send privet auth token in PrivetV3 mode instead of X-Privet token

chrome/browser/local_discovery/privet_url_fetcher_unittest.cc

Index: chrome/browser/local_discovery/privet_url_fetcher_unittest.cc
diff --git a/chrome/browser/local_discovery/privet_url_fetcher_unittest.cc b/chrome/browser/local_discovery/privet_url_fetcher_unittest.cc
index 1639419d324588483dac932b3ce750d8549e8f48..45d1edd5be73c13eec500298aa5bf91247310102 100644
--- a/chrome/browser/local_discovery/privet_url_fetcher_unittest.cc
+++ b/chrome/browser/local_discovery/privet_url_fetcher_unittest.cc
@@ -78,6 +78,8 @@ class MockPrivetURLFetcherDelegate : public PrivetURLFetcher::Delegate {
     raw_mode_ = raw_mode;
   }
 
+  std::string GetAuthToken() { return "MyAuthToken"; }
+
  private:
   scoped_ptr<base::DictionaryValue> saved_value_;
   bool raw_mode_;
@@ -296,6 +298,23 @@ TEST_F(PrivetURLFetcherTest, FetcherToFile) {
   fetcher->delegate()->OnURLFetchComplete(fetcher);
 }
 
+TEST_F(PrivetURLFetcherTest, V3Mode) {
+  delegate_.SetRawMode(true);
+  privet_urlfetcher_->V3Mode();
+  privet_urlfetcher_->Start();
+  net::TestURLFetcher* fetcher = fetcher_factory_.GetFetcherByID(0);
+  ASSERT_TRUE(fetcher != NULL);
+  fetcher->SetResponseFilePath(
+      base::FilePath(FILE_PATH_LITERAL("sample/file")));
+  net::HttpRequestHeaders headers;
+  fetcher->GetExtraRequestHeaders(&headers);
+
+  std::string header_token;
+  ASSERT_FALSE(headers.GetHeader("X-Privet-Token", &header_token));
+  ASSERT_TRUE(headers.GetHeader("X-Privet-Auth", &header_token));
+  ASSERT_EQ("MyAuthToken", header_token);
+}
+
 }  // namespace
 
 }  // namespace local_discovery