Make unprefixed EME APIs use platform and Chromium.

public/platform/WebCDMSession.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebInbandTextTrack_h
-#define WebInbandTextTrack_h
+#ifndef WebCDMSession_h
+#define WebCDMSession_h
 
 namespace WebKit {
 
 class WebString;
-class WebInbandTextTrackClient;
+class WebURL;
 
-class WebInbandTextTrack {
+// Abstract interface to the Chromium CDM Session.
+
+class WebCDMSession {
 public:
-    enum Kind {
-        KindSubtitles,
-        KindCaptions,
-        KindDescriptions,
-        KindChapters,
-        KindMetadata,
-        KindNone
+    class Client {

[ddorwin, 2013/06/06 23:29:50]

Should we prefer [un]nested client classes?

+    public:
+        enum MediaKeyErrorCode {
+            MediaKeyErrorCodeUnknown = 1,
+            MediaKeyErrorCodeClient,
+        };
+
+        virtual void keyAdded() = 0;
+        virtual void keyError(MediaKeyErrorCode, unsigned long systemCode) = 0;
+        virtual void keyMessage(const unsigned char* message, unsigned messageLength, const WebKit::WebURL& destinationURL) = 0;
+
+    protected:
+        virtual ~Client() { }
     };
 
-    enum Mode {
-        ModeDisabled,
-        ModeHidden,
-        ModeShowing
-    };
+    virtual ~WebCDMSession() { }
 
-    virtual ~WebInbandTextTrack() {}
-
-    virtual void setClient(WebInbandTextTrackClient*) = 0;
-    virtual WebInbandTextTrackClient* client() = 0;
-
-    virtual void setMode(Mode) = 0;
-    virtual Mode mode() const = 0;
-
-    virtual Kind kind() const = 0;
-    virtual bool isClosedCaptions() const = 0;
-
-    virtual WebString label() const = 0;
-    virtual WebString language() const = 0;
-    virtual bool isDefault() const = 0;
-
-    virtual int textTrackIndex() const = 0;
+    virtual const WebString& sessionId() const = 0;
+    virtual void generateKeyRequest(const WebString& mimeType, const unsigned char* initData, unsigned initDataLength) = 0;
+    virtual void update(const unsigned char* key, unsigned keyLength) = 0;
+    virtual void close() = 0;
 };
 
 } // namespace WebKit
 
-#endif
+#endif // WebCDMSession_h