Revert of Add IsAlternativeServiceBroken(), remove is_broken.

net/http/http_server_properties.h

Index: net/http/http_server_properties.h
diff --git a/net/http/http_server_properties.h b/net/http/http_server_properties.h
index a27cf806c4a833123a1be06e35d92f40d43f4e75..e8796cb752c7d9e833d522a53d40b09d6fe604ef 100644
--- a/net/http/http_server_properties.h
+++ b/net/http/http_server_properties.h
@@ -120,12 +120,27 @@
 
 struct NET_EXPORT AlternateProtocolInfo {
   AlternateProtocolInfo()
-      : port(0), protocol(UNINITIALIZED_ALTERNATE_PROTOCOL), probability(0) {}
+      : port(0),
+        protocol(UNINITIALIZED_ALTERNATE_PROTOCOL),
+        probability(0),
+        is_broken(false) {}
 
   AlternateProtocolInfo(uint16 port,
                         AlternateProtocol protocol,
                         double probability)
-      : port(port), protocol(protocol), probability(probability) {}
+      : port(port),
+        protocol(protocol),
+        probability(probability),
+        is_broken(false) {}
+
+  AlternateProtocolInfo(uint16 port,
+                        AlternateProtocol protocol,
+                        double probability,
+                        bool is_broken)
+      : port(port),
+        protocol(protocol),
+        probability(probability),
+        is_broken(is_broken) {}
 
   bool Equals(const AlternateProtocolInfo& other) const {
     return port == other.port &&
@@ -138,6 +153,7 @@
   uint16 port;
   AlternateProtocol protocol;
   double probability;
+  bool is_broken;
 };
 
 struct NET_EXPORT SupportsQuic {
@@ -221,10 +237,6 @@
   // Sets the Alternate-Protocol for |server| to be BROKEN.
   virtual void SetBrokenAlternateProtocol(const HostPortPair& server) = 0;
 
-  // Returns true iff |alternative_service| is currently broken.
-  virtual bool IsAlternativeServiceBroken(
-      const AlternativeService& alternative_service) = 0;
-
   // Returns true if Alternate-Protocol for |server| was recently BROKEN.
   virtual bool WasAlternateProtocolRecentlyBroken(
       const HostPortPair& server) = 0;