Make unprefixed EME APIs use platform and Chromium.

Source/core/platform/graphics/CDM.h

Index: Source/core/platform/graphics/CDM.h
diff --git a/Source/modules/webmidi/MIDIErrorCallback.h b/Source/core/platform/graphics/CDM.h
similarity index 76%
copy from Source/modules/webmidi/MIDIErrorCallback.h
copy to Source/core/platform/graphics/CDM.h
index 3a0e41edbee99b7c447866ce544afa475c131c10..547e517cbcdc6b425b8e0ef3f1fddbae51484c20 100644
--- a/Source/modules/webmidi/MIDIErrorCallback.h
+++ b/Source/core/platform/graphics/CDM.h
@@ -28,26 +28,32 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef MIDIErrorCallback_h
-#define MIDIErrorCallback_h
+#ifndef CDM_h
+#define CDM_h
 
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
+#include "core/platform/graphics/CDMSession.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
+
+namespace WTF {
+class String;
+}

[abarth-chromium, 2013/06/07 00:08:23]

We usually just #include String.  It gets included often anyway.

[ddorwin, 2013/06/10 22:52:34]

Done.

 
 namespace WebCore {
 
-class DOMError;
-class ScriptExecutionContext;
+class CDMSessionClient;
 
-class MIDIErrorCallback : public RefCounted<MIDIErrorCallback> {
+class CDM {
 public:
-    virtual ~MIDIErrorCallback() { }
-    virtual bool handleEvent(DOMError*) = 0;
+    static bool supportsKeySystem(const WTF::String&);

[abarth-chromium, 2013/06/07 00:08:23]

Then you won't need the WTF:: prefix.

[ddorwin, 2013/06/10 22:52:34]

Done.

+    static PassOwnPtr<CDM> create(const WTF::String& keySystem);
+
+    virtual ~CDM() { }
 
-    // Helper to post callback task.
-    void scheduleCallback(ScriptExecutionContext*, PassRefPtr<DOMError>);
+    virtual bool supportsMIMEType(const WTF::String&) = 0;
+    virtual PassOwnPtr<CDMSession> createSession(CDMSessionClient*) = 0;
 };
 
 } // namespace WebCore
 
-#endif // MIDIErrorCallback_h
+#endif // CDM_h