Even more reordering the methods in headers and implementation in net/.

net/http/http_auth_cache.cc

Index: net/http/http_auth_cache.cc
diff --git a/net/http/http_auth_cache.cc b/net/http/http_auth_cache.cc
index 3ab86c703be18384090b572e28bdfbb446156a11..3e5007f3517b9956c7d3913cc835d59732e9bbe2 100644
--- a/net/http/http_auth_cache.cc
+++ b/net/http/http_auth_cache.cc
@@ -143,6 +143,12 @@ HttpAuthCache::Entry* HttpAuthCache::Add(const GURL& origin,
 HttpAuthCache::Entry::~Entry() {
 }
 
+void HttpAuthCache::Entry::UpdateStaleChallenge(
+    const std::string& auth_challenge) {
+  auth_challenge_ = auth_challenge;
+  nonce_count_ = 1;
+}
+
 HttpAuthCache::Entry::Entry()
     : nonce_count_(0) {
 }
@@ -175,12 +181,6 @@ bool HttpAuthCache::Entry::HasEnclosingPath(const std::string& dir) {
   return false;
 }
 
-void HttpAuthCache::Entry::UpdateStaleChallenge(
-    const std::string& auth_challenge) {
-  auth_challenge_ = auth_challenge;
-  nonce_count_ = 1;
-}
-
 bool HttpAuthCache::Remove(const GURL& origin,
                            const std::string& realm,
                            HttpAuth::Scheme scheme,