Initial import.

1 files changed, 69 insertions, 0 deletions

diff --git a/chromium/net/spdy/spdy_credential_state.cc b/chromium/net/spdy/spdy_credential_state.cc
new file mode 100644
index 00000000000..4549b3727f3
--- /dev/null
+++ b/chromium/net/spdy/spdy_credential_state.cc
@@ -0,0 +1,69 @@
+// 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/spdy/spdy_credential_state.h"
+
+#include "base/logging.h"
+#include "base/strings/string_util.h"
+#include "net/ssl/server_bound_cert_service.h"
+
+namespace net {
+
+namespace {
+
+GURL GetCanonicalOrigin(const GURL& url) {
+  std::string domain =
+      ServerBoundCertService::GetDomainForHost(url.host());
+  DCHECK(!domain.empty());
+  if (domain == url.host())
+    return url.GetOrigin();
+  return GURL(url.scheme() + "://" + domain + ":" + url.port());
+}
+
+}  // namespace
+
+const size_t SpdyCredentialState::kDefaultNumSlots = 8;
+const size_t SpdyCredentialState::kNoEntry = 0;
+
+SpdyCredentialState::SpdyCredentialState(size_t num_slots)
+  : slots_(num_slots),
+    last_added_(-1) {}
+
+SpdyCredentialState::~SpdyCredentialState() {}
+
+bool SpdyCredentialState::HasCredential(const GURL& origin) const {
+  return FindCredentialSlot(origin) != kNoEntry;
+}
+
+size_t SpdyCredentialState::SetHasCredential(const GURL& origin) {
+  size_t i = FindCredentialSlot(origin);
+  if (i != kNoEntry)
+    return i;
+  // Add the new entry at the next index following the index of the last
+  // entry added, or at index 0 if the last added index is the last index.
+  if (last_added_ + 1 == slots_.size()) {
+    last_added_ = 0;
+  } else {
+    last_added_++;
+  }
+  slots_[last_added_] = GetCanonicalOrigin(origin);
+  return last_added_ + 1;
+}
+
+size_t SpdyCredentialState::FindCredentialSlot(const GURL& origin) const {
+  GURL url = GetCanonicalOrigin(origin);
+  for (size_t i = 0; i < slots_.size(); i++) {
+    if (url == slots_[i])
+      return i + 1;
+  }
+  return kNoEntry;
+}
+
+void SpdyCredentialState::Resize(size_t size) {
+  slots_.resize(size);
+  if (last_added_ >= slots_.size())
+    last_added_ = slots_.size() - 1;
+}
+
+}  // namespace net