media: Remove Browser CDM implementation

content/renderer/media/android/renderer_media_player_manager.cc

Index: content/renderer/media/android/renderer_media_player_manager.cc
diff --git a/content/renderer/media/android/renderer_media_player_manager.cc b/content/renderer/media/android/renderer_media_player_manager.cc
index 18b033269d7c005384916c26c5edad93f3209ac6..c4642bae3497e54494fb49ec5063f5687138663f 100644
--- a/content/renderer/media/android/renderer_media_player_manager.cc
+++ b/content/renderer/media/android/renderer_media_player_manager.cc
@@ -8,9 +8,7 @@
 #include "content/common/media/media_player_messages_android.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/renderer/media/android/webmediaplayer_android.h"
-#include "content/renderer/media/cdm/renderer_cdm_manager.h"
 #include "content/renderer/render_view_impl.h"
-#include "media/base/cdm_context.h"
 #include "media/base/media_switches.h"
 #include "ui/gfx/geometry/rect_f.h"
 
@@ -242,14 +240,6 @@ void RendererMediaPlayerManager::EnterFullscreen(int player_id) {
   Send(new MediaPlayerHostMsg_EnterFullscreen(routing_id(), player_id));
 }
 
-void RendererMediaPlayerManager::SetCdm(int player_id, int cdm_id) {
-  if (cdm_id == media::CdmContext::kInvalidCdmId) {
-    NOTREACHED();
-    return;
-  }
-  Send(new MediaPlayerHostMsg_SetCdm(routing_id(), player_id, cdm_id));
-}
-
 int RendererMediaPlayerManager::RegisterMediaPlayer(
     media::RendererMediaPlayerInterface* player) {
   media_players_[next_media_player_id_] = player;