Move WebMediaPlayerImpl and its dependencies to media/blink.

media/blink/encrypted_media_player_support.cc

Index: media/blink/encrypted_media_player_support.cc
diff --git a/content/renderer/media/crypto/encrypted_media_player_support.cc b/media/blink/encrypted_media_player_support.cc
similarity index 75%
rename from content/renderer/media/crypto/encrypted_media_player_support.cc
rename to media/blink/encrypted_media_player_support.cc
index 04144960cbee1f915b76856ed4477ffd57735474..663141f3ddcd7229a022c48bf9ec9f7f2bab6b30 100644
--- a/content/renderer/media/crypto/encrypted_media_player_support.cc
+++ b/media/blink/encrypted_media_player_support.cc
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/renderer/media/crypto/encrypted_media_player_support.h"
+#include "media/blink/encrypted_media_player_support.h"
 
-namespace content {
+namespace media {
 
 EncryptedMediaPlayerSupport::EncryptedMediaPlayerSupport() {
 }
@@ -12,4 +12,4 @@ EncryptedMediaPlayerSupport::EncryptedMediaPlayerSupport() {
 EncryptedMediaPlayerSupport::~EncryptedMediaPlayerSupport() {
 }
 
-}
+}  // namespace media