Use persistent map of privet tokens for PrivetURLFetcher

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 a6eaea4b2376fd8b14f3fa8b41b7719541cae55e..2737755a00d810fc9bd92f487e08c73c00dd90bc 100644
--- a/chrome/browser/local_discovery/privet_url_fetcher_unittest.cc
+++ b/chrome/browser/local_discovery/privet_url_fetcher_unittest.cc
@@ -89,11 +89,13 @@ class PrivetURLFetcherTest : public ::testing::Test {
     request_context_= new net::TestURLRequestContextGetter(
         base::MessageLoopProxy::current());
     privet_urlfetcher_.reset(new PrivetURLFetcher(
-        kSamplePrivetToken,
         GURL(kSamplePrivetURL),
         net::URLFetcher::POST,
         request_context_.get(),
         &delegate_));
+
+    PrivetURLFetcher::SetTokenForHost(GURL(kSamplePrivetURL).GetOrigin().spec(),
+                                      kSamplePrivetToken);
   }
   virtual ~PrivetURLFetcherTest() {
   }
@@ -204,12 +206,8 @@ TEST_F(PrivetURLFetcherTest, Header) {
 }
 
 TEST_F(PrivetURLFetcherTest, Header2) {
-  privet_urlfetcher_.reset(new PrivetURLFetcher(
-      "",
-      GURL(kSamplePrivetURL),
-      net::URLFetcher::POST,
-      request_context_.get(),
-      &delegate_));
+  PrivetURLFetcher::SetTokenForHost(GURL(kSamplePrivetURL).GetOrigin().spec(),
+                                    "");
 
   privet_urlfetcher_->AllowEmptyPrivetToken();
   privet_urlfetcher_->Start();