Introduce CdmFactory interface.

content/renderer/media/android/webmediaplayer_android.cc

Index: content/renderer/media/android/webmediaplayer_android.cc
diff --git a/content/renderer/media/android/webmediaplayer_android.cc b/content/renderer/media/android/webmediaplayer_android.cc
index 23fc99584b6efa703d82efeae347f6b695896476..8e1487fa83a7e3149346d9050171a2ee6b0ba0fa 100644
--- a/content/renderer/media/android/webmediaplayer_android.cc
+++ b/content/renderer/media/android/webmediaplayer_android.cc
@@ -25,6 +25,7 @@
 #include "content/renderer/media/android/renderer_demuxer_android.h"
 #include "content/renderer/media/android/renderer_media_player_manager.h"
 #include "content/renderer/media/crypto/key_systems.h"
+#include "content/renderer/media/crypto/render_cdm_factory.h"
 #include "content/renderer/media/crypto/renderer_cdm_manager.h"
 #include "content/renderer/media/webcontentdecryptionmodule_impl.h"
 #include "content/renderer/render_frame_impl.h"
@@ -1515,7 +1516,6 @@ WebMediaPlayerAndroid::GenerateKeyRequestInternal(
   if (current_key_system_.empty()) {
     if (!proxy_decryptor_) {
       proxy_decryptor_.reset(new ProxyDecryptor(
-          cdm_manager_,
           base::Bind(&WebMediaPlayerAndroid::OnKeyAdded,
                      weak_factory_.GetWeakPtr()),
           base::Bind(&WebMediaPlayerAndroid::OnKeyError,
@@ -1525,8 +1525,12 @@ WebMediaPlayerAndroid::GenerateKeyRequestInternal(
     }
 
     GURL security_origin(frame_->document().securityOrigin().toString());
-    if (!proxy_decryptor_->InitializeCDM(key_system, security_origin))
+    scoped_ptr<media::CdmFactory> cdm_factory(

[ddorwin, 2014/10/17 16:32:04]

You could also just have it on the stack and pass its address.

[xhwang, 2014/10/17 20:09:22]

Done.

+        new RenderCdmFactory(cdm_manager_));
+    if (!proxy_decryptor_->InitializeCDM(
+            cdm_factory.get(), key_system, security_origin)) {
       return WebMediaPlayer::MediaKeyExceptionKeySystemNotSupported;
+    }
 
     if (!decryptor_ready_cb_.is_null()) {
       base::ResetAndReturn(&decryptor_ready_cb_)