1 files changed, 20 insertions, 20 deletions

diff --git a/net/base/host_resolver_impl.h b/net/base/host_resolver_impl.h
index 9b8c1a6..19b4a2e 100644
--- a/net/base/host_resolver_impl.h
+++ b/net/base/host_resolver_impl.h
@@ -87,19 +87,22 @@ class NET_API HostResolverImpl
   // |max_jobs| specifies the maximum number of threads that the host resolver
   // will use (not counting potential duplicate attempts). Use
   // SetPoolConstraints() to specify finer-grain settings.
+  // |max_retry_attempts| is the maximum number of times we will retry for host
+  // resolution. Pass HostResolver::kDefaultRetryAttempts to choose a default
+  // value.
   //
   // For each attempt, we could start another attempt if host is not resolved
   // within unresponsive_delay_ time. We keep attempting to resolve the host
-  // until retry interval reaches maximum_unresponsive_delay_ time. For every
-  // retry attempt, we grow the unresponsive_delay_ by the retry_factor_ amount
-  // (that is retry interval is multiplied by the retry factor each time). Once
-  // retry interval exceeds maximum_unresponsive_delay_ time, we give up on
-  // additional attempts.
+  // for max_retry_attempts. For every retry attempt, we grow the
+  // unresponsive_delay_ by the retry_factor_ amount (that is retry interval is
+  // multiplied by the retry factor each time). Once we have retried
+  // max_retry_attempts, we give up on additional attempts.
   //
   // |net_log| must remain valid for the life of the HostResolverImpl.
   HostResolverImpl(HostResolverProc* resolver_proc,
                    HostCache* cache,
                    size_t max_jobs,
+                   size_t max_retry_attempts,
                    NetLog* net_log);
 
   // If any completion callbacks are pending when the resolver is destroyed,
@@ -252,13 +255,21 @@ class NET_API HostResolverImpl
   // NetworkChangeNotifier::IPAddressObserver methods:
   virtual void OnIPAddressChanged();
 
+  // Helper methods to get and set max_retry_attempts_.
+  size_t max_retry_attempts() const {
+    return max_retry_attempts_;
+  }
+  void set_max_retry_attempts(const size_t max_retry_attempts) {
+    max_retry_attempts_ = max_retry_attempts;
+  }
+
   // Helper methods for unit tests to get and set unresponsive_delay_.
   base::TimeDelta unresponsive_delay() const { return unresponsive_delay_; }
   void set_unresponsive_delay(const base::TimeDelta& unresponsive_delay) {
     unresponsive_delay_ = unresponsive_delay;
   }
 
-  // Helper methods to get and set retry_factor.
+  // Helper methods to get and set retry_factor_.
   uint32 retry_factor() const {
     return retry_factor_;
   }
@@ -266,15 +277,6 @@ class NET_API HostResolverImpl
     retry_factor_ = retry_factor;
   }
 
-  // Helper methods for unit tests to get and set maximum_unresponsive_delay_.
-  base::TimeDelta maximum_unresponsive_delay() const {
-    return maximum_unresponsive_delay_;
-  }
-  void set_maximum_unresponsive_delay(
-      const base::TimeDelta& maximum_unresponsive_delay) {
-    maximum_unresponsive_delay_ = maximum_unresponsive_delay;
-  }
-
   // Cache of host resolution results.
   scoped_ptr<HostCache> cache_;
 
@@ -285,6 +287,9 @@ class NET_API HostResolverImpl
   // create multiple concurrent resolve attempts for the hostname.
   size_t max_jobs_;
 
+  // Maximum number retry attempts to resolve the hostname.
+  size_t max_retry_attempts_;
+
   // This is the limit after which we make another attempt to resolve the host
   // if the worker thread has not responded yet. Allow unit tests to change the
   // value.
@@ -294,11 +299,6 @@ class NET_API HostResolverImpl
   // change the value.
   uint32 retry_factor_;
 
-  // This is the limit on how large we grow the retry interval. Once it exceeds
-  // this, we give up on additional attempts. Allow unit tests to change the
-  // value.
-  base::TimeDelta maximum_unresponsive_delay_;
-
   // The information to track pending requests for a JobPool, as well as
   // how many outstanding jobs the pool already has, and its constraints.
   JobPool* job_pools_[POOL_COUNT];