1 files changed, 108 insertions, 0 deletions
diff --git a/chromium/net/http/http_auth_handler.cc b/chromium/net/http/http_auth_handler.cc
new file mode 100644
index 00000000000..ab809faefae
--- /dev/null
+++ b/chromium/net/http/http_auth_handler.cc
@@ -0,0 +1,108 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/http/http_auth_handler.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/logging.h"
+#include "net/base/net_errors.h"
+
+namespace net {
+
+HttpAuthHandler::HttpAuthHandler()
+    : auth_scheme_(HttpAuth::AUTH_SCHEME_MAX),
+      score_(-1),
+      target_(HttpAuth::AUTH_NONE),
+      properties_(-1) {
+}
+
+HttpAuthHandler::~HttpAuthHandler() {
+}
+
+bool HttpAuthHandler::InitFromChallenge(
+    HttpAuth::ChallengeTokenizer* challenge,
+    HttpAuth::Target target,
+    const GURL& origin,
+    const BoundNetLog& net_log) {
+  origin_ = origin;
+  target_ = target;
+  score_ = -1;
+  properties_ = -1;
+  net_log_ = net_log;
+
+  auth_challenge_ = challenge->challenge_text();
+  bool ok = Init(challenge);
+
+  // Init() is expected to set the scheme, realm, score, and properties.  The
+  // realm may be empty.
+  DCHECK(!ok || score_ != -1);
+  DCHECK(!ok || properties_ != -1);
+  DCHECK(!ok || auth_scheme_ != HttpAuth::AUTH_SCHEME_MAX);
+
+  return ok;
+}
+
+namespace {
+
+NetLog::EventType EventTypeFromAuthTarget(HttpAuth::Target target) {
+  switch (target) {
+    case HttpAuth::AUTH_PROXY:
+      return NetLog::TYPE_AUTH_PROXY;
+    case HttpAuth::AUTH_SERVER:
+      return NetLog::TYPE_AUTH_SERVER;
+    default:
+      NOTREACHED();
+      return NetLog::TYPE_CANCELLED;
+  }
+}
+
+}  // namespace
+
+int HttpAuthHandler::GenerateAuthToken(
+    const AuthCredentials* credentials, const HttpRequestInfo* request,
+    const CompletionCallback& callback, std::string* auth_token) {
+  // TODO(cbentzel): Enforce non-NULL callback after cleaning up SocketStream.
+  DCHECK(request);
+  DCHECK(credentials != NULL || AllowsDefaultCredentials());
+  DCHECK(auth_token != NULL);
+  DCHECK(callback_.is_null());
+  callback_ = callback;
+  net_log_.BeginEvent(EventTypeFromAuthTarget(target_));
+  int rv = GenerateAuthTokenImpl(
+      credentials, request,
+      base::Bind(&HttpAuthHandler::OnGenerateAuthTokenComplete,
+                 base::Unretained(this)),
+      auth_token);
+  if (rv != ERR_IO_PENDING)
+    FinishGenerateAuthToken();
+  return rv;
+}
+
+bool HttpAuthHandler::NeedsIdentity() {
+  return true;
+}
+
+bool HttpAuthHandler::AllowsDefaultCredentials() {
+  return false;
+}
+
+bool HttpAuthHandler::AllowsExplicitCredentials() {
+  return true;
+}
+
+void HttpAuthHandler::OnGenerateAuthTokenComplete(int rv) {
+  CompletionCallback callback = callback_;
+  FinishGenerateAuthToken();
+  if (!callback.is_null())
+    callback.Run(rv);
+}
+
+void HttpAuthHandler::FinishGenerateAuthToken() {
+  // TOOD(cbentzel): Should this be done in OK case only?
+  net_log_.EndEvent(EventTypeFromAuthTarget(target_));
+  callback_.Reset();
+}
+
+}  // namespace net