Introduce CdmFactory interface.

content/renderer/media/webcontentdecryptionmodule_impl.cc

 // 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.
 
 #include "content/renderer/media/webcontentdecryptionmodule_impl.h"
 
-#include <map>
-#include <vector>
-
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/renderer/media/cdm_session_adapter.h"
 #include "content/renderer/media/crypto/key_systems.h"
 #include "content/renderer/media/webcontentdecryptionmodulesession_impl.h"
 #include "media/base/cdm_promise.h"
 #include "media/base/media_keys.h"
 #include "media/blink/cdm_result_promise.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebSecurityOrigin.h"
 #include "url/gurl.h"
 
-#if defined(ENABLE_PEPPER_CDMS)
-#include "content/renderer/media/crypto/pepper_cdm_wrapper_impl.h"
-#endif
-
 namespace content {
 
 WebContentDecryptionModuleImpl* WebContentDecryptionModuleImpl::Create(
-#if defined(ENABLE_PEPPER_CDMS)
-    blink::WebLocalFrame* frame,
-#elif defined(ENABLE_BROWSER_CDMS)
-    RendererCdmManager* manager,
-#endif
+    scoped_ptr<media::CdmFactory> cdm_factory,
     const blink::WebSecurityOrigin& security_origin,
     const base::string16& key_system) {
-#if defined(ENABLE_PEPPER_CDMS)
-  DCHECK(frame);
-#elif defined(ENABLE_BROWSER_CDMS)
-  DCHECK(manager);
-#endif
+  DCHECK(cdm_factory);
   DCHECK(!security_origin.isNull());
   DCHECK(!key_system.empty());
 
   // TODO(ddorwin): Guard against this in supported types check and remove this.
   // Chromium only supports ASCII key systems.
   if (!base::IsStringASCII(key_system)) {
     NOTREACHED();
     return NULL;
   }
 
   std::string key_system_ascii = base::UTF16ToASCII(key_system);
   if (!IsConcreteSupportedKeySystem(key_system_ascii))
     return NULL;
 
   // If unique security origin, don't try to create the CDM.
   if (security_origin.isUnique() || security_origin.toString() == "null") {
     DLOG(ERROR) << "CDM use not allowed for unique security origin.";
     return NULL;
   }
 
   scoped_refptr<CdmSessionAdapter> adapter(new CdmSessionAdapter());
   GURL security_origin_as_gurl(security_origin.toString());
 
   if (!adapter->Initialize(
-#if defined(ENABLE_PEPPER_CDMS)
-          base::Bind(&PepperCdmWrapperImpl::Create, frame),
-#elif defined(ENABLE_BROWSER_CDMS)
-          manager,
-#endif
-          key_system_ascii,
-          security_origin_as_gurl)) {
+          cdm_factory.Pass(), key_system_ascii, security_origin_as_gurl)) {
     return NULL;
   }
 
   return new WebContentDecryptionModuleImpl(adapter);
 }
 
 WebContentDecryptionModuleImpl::WebContentDecryptionModuleImpl(
     scoped_refptr<CdmSessionAdapter> adapter)
     : adapter_(adapter) {
 }
@@ skipping 31 matching lines @@
   return adapter_->GetDecryptor();
 }
 
 #if defined(ENABLE_BROWSER_CDMS)
 int WebContentDecryptionModuleImpl::GetCdmId() const {
   return adapter_->GetCdmId();
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content