1 files changed, 82 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/platform/media/web_content_decryption_module_impl.h b/chromium/third_party/blink/renderer/platform/media/web_content_decryption_module_impl.h
new file mode 100644
index 00000000000..3d53d9f54a8
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+++ b/chromium/third_party/blink/renderer/platform/media/web_content_decryption_module_impl.h
@@ -0,0 +1,82 @@
+// 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.
+
+#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIA_WEB_CONTENT_DECRYPTION_MODULE_IMPL_H_
+#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIA_WEB_CONTENT_DECRYPTION_MODULE_IMPL_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <memory>
+#include <string>
+
+#include "base/callback.h"
+#include "base/memory/ref_counted.h"
+#include "media/base/cdm_config.h"
+#include "third_party/blink/public/platform/web_content_decryption_module.h"
+#include "third_party/blink/renderer/platform/platform_export.h"
+
+namespace media {
+class CdmContextRef;
+class CdmFactory;
+struct CdmConfig;
+}  // namespace media
+
+namespace blink {
+class CdmSessionAdapter;
+class WebSecurityOrigin;
+
+using WebCdmCreatedCB =
+    base::OnceCallback<void(WebContentDecryptionModule* cdm,
+                            const std::string& error_message)>;
+
+class PLATFORM_EXPORT WebContentDecryptionModuleImpl
+    : public WebContentDecryptionModule {
+ public:
+  static void Create(media::CdmFactory* cdm_factory,
+                     const std::u16string& key_system,
+                     const WebSecurityOrigin& security_origin,
+                     const media::CdmConfig& cdm_config,
+                     WebCdmCreatedCB web_cdm_created_cb);
+
+  WebContentDecryptionModuleImpl(const WebContentDecryptionModuleImpl&) =
+      delete;
+  WebContentDecryptionModuleImpl& operator=(
+      const WebContentDecryptionModuleImpl&) = delete;
+  ~WebContentDecryptionModuleImpl() override;
+
+  // WebContentDecryptionModule implementation.
+  std::unique_ptr<WebContentDecryptionModuleSession> CreateSession(
+      WebEncryptedMediaSessionType session_type) override;
+  void SetServerCertificate(const uint8_t* server_certificate,
+                            size_t server_certificate_length,
+                            WebContentDecryptionModuleResult result) override;
+  void GetStatusForPolicy(const WebString& min_hdcp_version_string,
+                          WebContentDecryptionModuleResult result) override;
+
+  std::unique_ptr<media::CdmContextRef> GetCdmContextRef();
+
+  std::string GetKeySystem() const;
+
+  media::CdmConfig GetCdmConfig() const;
+
+ private:
+  friend CdmSessionAdapter;
+
+  // Takes reference to |adapter|.
+  WebContentDecryptionModuleImpl(scoped_refptr<CdmSessionAdapter> adapter);
+
+  scoped_refptr<CdmSessionAdapter> adapter_;
+};
+
+// Allow typecasting from blink type as this is the only implementation.
+PLATFORM_EXPORT
+inline WebContentDecryptionModuleImpl* ToWebContentDecryptionModuleImpl(
+    WebContentDecryptionModule* cdm) {
+  return static_cast<WebContentDecryptionModuleImpl*>(cdm);
+}
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIA_WEB_CONTENT_DECRYPTION_MODULE_IMPL_H_