Add decoder de-initialize and reset to the Pepper CDM API.

webkit/media/crypto/ppapi/clear_key_cdm.cc

Index: webkit/media/crypto/ppapi/clear_key_cdm.cc
diff --git a/webkit/media/crypto/ppapi/clear_key_cdm.cc b/webkit/media/crypto/ppapi/clear_key_cdm.cc
index 750814e7ff2011d7159b7034ca9fc666f3364d08..4f0eaef613a9facb361ddb30548154d6914d4029 100644
--- a/webkit/media/crypto/ppapi/clear_key_cdm.cc
+++ b/webkit/media/crypto/ppapi/clear_key_cdm.cc
@@ -239,19 +239,19 @@ cdm::Status ClearKeyCdm::InitializeVideoDecoder(
   return cdm::kSessionError;
 }
 
-cdm::Status ClearKeyCdm::DecryptAndDecodeFrame(
-    const cdm::InputBuffer& encrypted_buffer,
-    cdm::VideoFrame* video_frame) {
+void ClearKeyCdm::ResetDecoder(cdm::StreamType) {
   NOTIMPLEMENTED();
-  return cdm::kDecryptError;
 }
 
-void ClearKeyCdm::ResetVideoDecoder() {
+void ClearKeyCdm::DeinitializeDecoder(cdm::StreamType) {
   NOTIMPLEMENTED();
 }
 
-void ClearKeyCdm::StopVideoDecoder() {
+cdm::Status ClearKeyCdm::DecryptAndDecodeFrame(
+    const cdm::InputBuffer& encrypted_buffer,
+    cdm::VideoFrame* video_frame) {
   NOTIMPLEMENTED();
+  return cdm::kDecryptError;
 }
 
 }  // namespace webkit_media