Reduce number of unnamed-type-template-args violations.

net/proxy/proxy_config.h

Index: net/proxy/proxy_config.h
===================================================================
--- net/proxy/proxy_config.h	(revision 97489)
+++ net/proxy/proxy_config.h	(working copy)
@@ -110,7 +110,7 @@
   typedef int ID;
 
   // Indicates an invalid proxy config.
-  enum { INVALID_ID = 0 };
+  static const ID kInvalidConfigID;

[wtc, 2011/08/24 01:18:53]

Nit: please shorten this to kInvalidID.

[Peter Kasting, 2011/08/24 01:29:22]

I did at first, but it turns out there's a naming conflict between that and
another "kInvalidID" that, IIRC, some Apple system headers or something define.

 
   ProxyConfig();
   ProxyConfig(const ProxyConfig& config);
@@ -120,7 +120,7 @@
   // Used to numerically identify this configuration.
   ID id() const { return id_; }
   void set_id(int id) { id_ = id; }
-  bool is_valid() const { return id_ != INVALID_ID; }
+  bool is_valid() const { return id_ != kInvalidConfigID; }
 
   // Returns true if the given config is equivalent to this config.
   bool Equals(const ProxyConfig& other) const;