Refactoring of job dispatch in HostResolverImpl in preparation for DnsClient.

chrome/browser/net/connection_tester.cc

Index: chrome/browser/net/connection_tester.cc
diff --git a/chrome/browser/net/connection_tester.cc b/chrome/browser/net/connection_tester.cc
index 6aa1e9a8c438e6f5b932f00c4b2b88cb5ae5eaf4..ca4bbdd73f01a0ae4f1c2fb02b415286b068df88 100644
--- a/chrome/browser/net/connection_tester.cc
+++ b/chrome/browser/net/connection_tester.cc
@@ -110,9 +110,13 @@ class ExperimentURLRequestContext : public net::URLRequestContext {
     // Create a vanilla HostResolver that disables caching.
     const size_t kMaxJobs = 50u;
     const size_t kMaxRetryAttempts = 4u;
+    net::PrioritizedDispatcher::Limits limits = { kMaxJobs };
     net::HostResolverImpl* impl =
-        new net::HostResolverImpl(NULL, NULL, kMaxJobs, kMaxRetryAttempts,
-                                  NULL);
+        new net::HostResolverImpl(
+            NULL /* HostCache */,
+            limits,
+            net::HostResolverImpl::ProcTaskParams(NULL, kMaxRetryAttempts),
+            NULL /* NetLog */);
 
     host_resolver->reset(impl);