2 files changed, 15 insertions, 25 deletions

diff --git a/chrome/browser/chromeos/net/network_change_notifier_chromeos.cc b/chrome/browser/chromeos/net/network_change_notifier_chromeos.cc
index 2007857..dd1c6f0 100644
--- a/chrome/browser/chromeos/net/network_change_notifier_chromeos.cc
+++ b/chrome/browser/chromeos/net/network_change_notifier_chromeos.cc
@@ -30,7 +30,6 @@ NetworkChangeNotifierChromeos::NetworkChangeNotifierChromeos()
     : has_active_network_(false),
       connection_state_(chromeos::STATE_UNKNOWN),
       connection_type_(CONNECTION_NONE),
-      is_online_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
   BrowserThread::PostDelayedTask(
          BrowserThread::UI, FROM_HERE,
@@ -152,10 +151,7 @@ void NetworkChangeNotifierChromeos::UpdateConnectivityState(
   }
 
   // We don't care about all transitions of ConnectionState.  OnlineStateChange
-  // notification should trigger if
-  //   a) we were online and went offline
-  //   b) we were offline and went online
-  //   c) switched to/from captive portal
+  // notification should trigger if ConnectionType is changed.
   chromeos::ConnectionState new_connection_state =
       network ? network->connection_state() : chromeos::STATE_UNKNOWN;
 
@@ -174,33 +170,29 @@ void NetworkChangeNotifierChromeos::UpdateConnectivityState(
           << ", was_portal = " << was_portal;
   connection_state_ = new_connection_state;
   connection_type_ = new_connection_type;
-  if (is_online != was_online || is_portal != was_portal ||
-      new_connection_type != prev_connection_type) {
-    ReportConnectionChange(IsOnline(connection_state_));
+  if (new_connection_type != prev_connection_type) {
+    VLOG(1) << "UpdateConnectivityState3: "
+            << "prev_connection_type = " << prev_connection_type
+            << ", new_connection_type = " << new_connection_type;
+    ReportConnectionChange();
   }
-  VLOG(2) << " UpdateConnectivityState3: "
+  VLOG(2) << " UpdateConnectivityState4: "
           << "new_cs = " << new_connection_state
           << ", end_cs_ = " << connection_state_
           << "prev_type = " << prev_connection_type
           << ", new_type_ = " << new_connection_type;
 }
 
-void NetworkChangeNotifierChromeos::ReportConnectionChange(bool is_online) {
-  VLOG(1) << "ReportConnectionChange: " << (is_online ? "online" : "offline");
+void NetworkChangeNotifierChromeos::ReportConnectionChange() {
   if (weak_factory_.HasWeakPtrs()) {
+    // If we have a pending task, cancel it.
     DVLOG(1) << "ReportConnectionChange: has pending task";
-    // If we are trying to report the same state, just continue as planned.
-    // If the online state had changed since we queued the reporting task,
-    // then cancel it. This should help us avoid transient edge reporting
-    // while switching between connection types (i.e. wifi->ethernet).
-    if (is_online != is_online_) {
-      weak_factory_.InvalidateWeakPtrs();
-      DVLOG(1) << "ReportConnectionChange: canceled pending task";
-    }
-    return;
+    weak_factory_.InvalidateWeakPtrs();
+    DVLOG(1) << "ReportConnectionChange: canceled pending task";
   }
-
-  is_online_ = is_online;
+  // Posting task with delay allows us to cancel it when connection type is
+  // changed frequently. This should help us avoid transient edge reporting
+  // while switching between connection types (e.g. ethernet->wifi).
   BrowserThread::PostDelayedTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(
diff --git a/chrome/browser/chromeos/net/network_change_notifier_chromeos.h b/chrome/browser/chromeos/net/network_change_notifier_chromeos.h
index 071102e..a632456 100644
--- a/chrome/browser/chromeos/net/network_change_notifier_chromeos.h
+++ b/chrome/browser/chromeos/net/network_change_notifier_chromeos.h
@@ -53,7 +53,7 @@ class NetworkChangeNotifierChromeos
                                 const chromeos::Network* network) OVERRIDE;
 
   // Initiate online status change reporting.
-  void ReportConnectionChange(bool is_online);
+  void ReportConnectionChange();
   void ReportConnectionChangeOnUIThread();
   // Callback from online_notification_task_ when online state notification
   // is actually scheduled.
@@ -84,8 +84,6 @@ class NetworkChangeNotifierChromeos
   // Current active network's IP address.
   std::string ip_address_;
 
-  // The last reported online state.
-  bool is_online_;
   base::WeakPtrFactory<NetworkChangeNotifierChromeos> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierChromeos);