1 files changed, 81 insertions, 0 deletions
diff --git a/chromium/content/renderer/media/webcontentdecryptionmodulesession_impl.cc b/chromium/content/renderer/media/webcontentdecryptionmodulesession_impl.cc
new file mode 100644
index 00000000000..b1dea741d5a
--- /dev/null
+++ b/chromium/content/renderer/media/webcontentdecryptionmodulesession_impl.cc
@@ -0,0 +1,81 @@
+// Copyright 2013 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 "content/renderer/media/webcontentdecryptionmodulesession_impl.h"
+
+#include "base/callback_helpers.h"
+#include "base/logging.h"
+#include "base/strings/string_util.h"
+#include "third_party/WebKit/public/platform/WebURL.h"
+
+namespace content {
+
+WebContentDecryptionModuleSessionImpl::WebContentDecryptionModuleSessionImpl(
+    media::MediaKeys* media_keys,
+    Client* client,
+    const SessionClosedCB& session_closed_cb)
+    : media_keys_(media_keys),
+      client_(client),
+      session_closed_cb_(session_closed_cb) {
+  DCHECK(media_keys_);
+  // TODO(ddorwin): Populate session_id_ from the real implementation.
+}
+
+WebContentDecryptionModuleSessionImpl::
+~WebContentDecryptionModuleSessionImpl() {
+}
+
+WebKit::WebString WebContentDecryptionModuleSessionImpl::sessionId() const {
+  return WebKit::WebString::fromUTF8(session_id_);
+}
+
+void WebContentDecryptionModuleSessionImpl::generateKeyRequest(
+    const WebKit::WebString& mime_type,
+    const uint8* init_data, size_t init_data_length) {
+  // TODO(ddorwin): Guard against this in supported types check and remove this.
+  // Chromium only supports ASCII MIME types.
+  if (!IsStringASCII(mime_type)) {
+    NOTREACHED();
+    KeyError(media::MediaKeys::kUnknownError, 0);
+    return;
+  }
+
+  media_keys_->GenerateKeyRequest(UTF16ToASCII(mime_type),
+                                  init_data, init_data_length);
+}
+
+void WebContentDecryptionModuleSessionImpl::update(const uint8* key,
+                                                   size_t key_length) {
+  DCHECK(key);
+  media_keys_->AddKey(key, key_length, NULL, 0, session_id_);
+}
+
+void WebContentDecryptionModuleSessionImpl::close() {
+  media_keys_->CancelKeyRequest(session_id_);
+
+  // Detach from the CDM.
+  if (!session_closed_cb_.is_null())
+    base::ResetAndReturn(&session_closed_cb_).Run(session_id_);
+}
+
+void WebContentDecryptionModuleSessionImpl::KeyAdded() {
+  client_->keyAdded();
+}
+
+void WebContentDecryptionModuleSessionImpl::KeyError(
+    media::MediaKeys::KeyError error_code,
+    int system_code) {
+  client_->keyError(static_cast<Client::MediaKeyErrorCode>(error_code),
+                    system_code);
+}
+
+void WebContentDecryptionModuleSessionImpl::KeyMessage(
+    const std::vector<uint8>& message,
+    const std::string& destination_url) {
+  client_->keyMessage(message.empty() ? NULL : &message[0],
+                      message.size(),
+                      GURL(destination_url));
+}
+
+}  // namespace content