Remove prefixed EME.

third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h

Index: third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h
diff --git a/third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h b/third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h
index 98a6076d2f8232de1bb00f8d52fc1f2018dc00e6..5519a3d997e2d205f98a0b25930c75c2b25fa68d 100644
--- a/third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h
+++ b/third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h
@@ -41,18 +41,6 @@ class WebURL;
 
 class BLINK_PLATFORM_EXPORT WebMediaPlayerEncryptedMediaClient {
 public:
-    enum MediaKeyErrorCode {
-        MediaKeyErrorCodeUnknown = 1,
-        MediaKeyErrorCodeClient,
-        MediaKeyErrorCodeService,
-        MediaKeyErrorCodeOutput,
-        MediaKeyErrorCodeHardwareChange,
-        MediaKeyErrorCodeDomain
-    };
-
-    virtual void keyAdded(const WebString& keySystem, const WebString& sessionId) = 0;
-    virtual void keyError(const WebString& keySystem, const WebString& sessionId, MediaKeyErrorCode, unsigned short systemCode) = 0;
-    virtual void keyMessage(const WebString& keySystem, const WebString& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL) = 0;
     virtual void encrypted(WebEncryptedMediaInitDataType, const unsigned char* initData, unsigned initDataLength) = 0;
     virtual void didBlockPlaybackWaitingForKey() = 0;
     virtual void didResumePlaybackBlockedForKey() = 0;