Convert path usage in NetworkListViewBase subclasses to use guids.

ash/common/system/chromeos/network/network_list_md.h

Index: ash/common/system/chromeos/network/network_list_md.h
diff --git a/ash/common/system/chromeos/network/network_list_md.h b/ash/common/system/chromeos/network/network_list_md.h
index d99243a898a2fe35a1287a51ba79194079580c40..91803817cc9ac36ae68b8d57b2ebbd0325a04c83 100644
--- a/ash/common/system/chromeos/network/network_list_md.h
+++ b/ash/common/system/chromeos/network/network_list_md.h
@@ -42,8 +42,7 @@ class NetworkListViewMd : public NetworkListViewBase,
 
   // NetworkListViewBase:
   void Update() override;
-  bool IsNetworkEntry(views::View* view,
-                      std::string* service_path) const override;
+  bool IsNetworkEntry(views::View* view, std::string* guid) const override;
 
  private:
   // Clears |network_list_| and adds to it |networks| that match |delegate_|'s
@@ -60,17 +59,17 @@ class NetworkListViewMd : public NetworkListViewBase,
   void OrderNetworks();
 
   // Refreshes a list of child views, updates |network_map_| and
-  // |service_path_map_| and performs layout making sure selected view if any is
+  // |network_guid_map_| and performs layout making sure selected view if any is
   // scrolled into view.
   void UpdateNetworkListInternal();
 
   // Adds new or updates existing child views including header row and messages.
-  // Returns a set of service paths for the added network connections.
+  // Returns a set of guids for the added network connections.
   std::unique_ptr<std::set<std::string>> UpdateNetworkListEntries();
 
   // Adds or updates child views representing the network connections when
   // |is_wifi| is matching the attribute of a network connection starting at
-  // |child_index|. Returns a set of service paths for the added network
+  // |child_index|. Returns a set of guids for the added network
   // connections.
   std::unique_ptr<std::set<std::string>> UpdateNetworkChildren(
       NetworkInfo::Type type,
@@ -119,9 +118,9 @@ class NetworkListViewMd : public NetworkListViewBase,
   using NetworkMap = std::map<views::View*, std::string>;
   NetworkMap network_map_;
 
-  // A map of network service paths to their view.
-  typedef std::map<std::string, views::View*> ServicePathMap;
-  ServicePathMap service_path_map_;
+  // A map of network guids to their view.
+  typedef std::map<std::string, views::View*> NetworkGuidMap;
+  NetworkGuidMap network_guid_map_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkListViewMd);
 };