Remove unused createContentDecryptionModule() code.

content/renderer/media/webcontentdecryptionmodule_impl.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 12 matching lines @@
 }
 
 namespace content {
 
 class CdmSessionAdapter;
 class WebContentDecryptionModuleSessionImpl;
 
 class WebContentDecryptionModuleImpl
     : public blink::WebContentDecryptionModule {
  public:
-  // TODO(jrummell): Remove this method once all callers have updated to pass
-  // |frame| and |securityOrigin|.
-  static WebContentDecryptionModuleImpl* Create(
-      const base::string16& key_system);
   static WebContentDecryptionModuleImpl* Create(
       blink::WebFrame* frame,
       const blink::WebSecurityOrigin& security_origin,
       const base::string16& key_system);
 
   virtual ~WebContentDecryptionModuleImpl();
 
   // Returns the Decryptor associated with this CDM. May be NULL if no
   // Decryptor associated with the MediaKeys object.
   // TODO(jrummell): Figure out lifetimes, as WMPI may still use the decryptor
@@ skipping 15 matching lines @@
 
 // Allow typecasting from blink type as this is the only implementation.
 inline WebContentDecryptionModuleImpl* ToWebContentDecryptionModuleImpl(
     blink::WebContentDecryptionModule* cdm) {
   return static_cast<WebContentDecryptionModuleImpl*>(cdm);
 }
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBCONTENTDECRYPTIONMODULE_IMPL_H_