Report data usage UMA for Chrome services

sync/internal_api/syncapi_server_connection_manager_unittest.cc

Index: sync/internal_api/syncapi_server_connection_manager_unittest.cc
diff --git a/sync/internal_api/syncapi_server_connection_manager_unittest.cc b/sync/internal_api/syncapi_server_connection_manager_unittest.cc
index 10dc311832c23104d9dc10c2961467950ec0deda..9cd6500056fb2c69eecc2e57f14fe4b617aedb6b 100644
--- a/sync/internal_api/syncapi_server_connection_manager_unittest.cc
+++ b/sync/internal_api/syncapi_server_connection_manager_unittest.cc
@@ -17,6 +17,10 @@
 #include "sync/internal_api/public/http_post_provider_interface.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace net {
+class URLFetcher;
+}
+
 namespace syncer {
 namespace {
 
@@ -51,7 +55,9 @@ class BlockingHttpPost : public HttpPostProviderInterface {
 class BlockingHttpPostFactory : public HttpPostProviderFactory {
  public:
   ~BlockingHttpPostFactory() override {}
-  void Init(const std::string& user_agent) override {}
+  void Init(const std::string& user_agent,
+            base::Callback<void(net::URLFetcher*)> bind_to_tracker_callback)
+      override {}
   HttpPostProviderInterface* Create() override {
     return new BlockingHttpPost();
   }