Introduce the ENABLE_BROWSER_CDMS macro.

content/renderer/media/cdm_session_adapter.h

 // Copyright 2014 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_CDM_SESSION_ADAPTER_H_
 #define CONTENT_RENDERER_MEDIA_CDM_SESSION_ADAPTER_H_
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/containers/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "media/base/media_keys.h"
 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleSession.h"
 
 #if defined(ENABLE_PEPPER_CDMS)
 #include "content/renderer/media/crypto/pepper_cdm_wrapper.h"
 #endif
 
 class GURL;
 
 namespace content {
 
-#if defined(OS_ANDROID)
+#if defined(ENABLE_BROWSER_CDMS)
 class RendererCdmManager;
 #endif
+
 class WebContentDecryptionModuleSessionImpl;
 
 // Owns the CDM instance and makes calls from session objects to the CDM.
 // Forwards the web session ID-based callbacks of the MediaKeys interface to the
 // appropriate session object. Callers should hold references to this class
 // as long as they need the CDM instance.
 class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
  public:
   CdmSessionAdapter();
 
   // Returns true on success.
   bool Initialize(
 #if defined(ENABLE_PEPPER_CDMS)
       const CreatePepperCdmCB& create_pepper_cdm_cb,
-#elif defined(OS_ANDROID)
+#elif defined(ENABLE_BROWSER_CDMS)
       RendererCdmManager* manager,
 #endif
       const std::string& key_system,
       const GURL& security_origin);
 
   // Creates a new session and adds it to the internal map. The caller owns the
   // created session. RemoveSession() must be called when destroying it, if
   // RegisterSession() was called.
   WebContentDecryptionModuleSessionImpl* CreateSession(
       blink::WebContentDecryptionModuleSession::Client* client);
@@ skipping 26 matching lines @@
   // Takes ownership of |promise|.
   void ReleaseSession(const std::string& web_session_id,
                       scoped_ptr<media::SimpleCdmPromise> promise);
 
   // Returns the Decryptor associated with this CDM. May be NULL if no
   // Decryptor is associated with the MediaKeys object.
   // TODO(jrummell): Figure out lifetimes, as WMPI may still use the decryptor
   // after WebContentDecryptionModule is freed. http://crbug.com/330324
   media::Decryptor* GetDecryptor();
 
-#if defined(OS_ANDROID)
+#if defined(ENABLE_BROWSER_CDMS)
   // Returns the CDM ID associated with the |media_keys_|. May be kInvalidCdmId
   // if no CDM ID is associated.
   int GetCdmId() const;
 #endif
 
  private:
   friend class base::RefCounted<CdmSessionAdapter>;
   typedef base::hash_map<std::string,
                          base::WeakPtr<WebContentDecryptionModuleSessionImpl> >
       SessionMap;
@@ skipping 12 matching lines @@
                       const std::string& error_message);
 
   // Helper function of the callbacks.
   WebContentDecryptionModuleSessionImpl* GetSession(
       const std::string& web_session_id);
 
   scoped_ptr<media::MediaKeys> media_keys_;
 
   SessionMap sessions_;
 
-#if defined(OS_ANDROID)
+#if defined(ENABLE_BROWSER_CDMS)
   int cdm_id_;
 #endif
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<CdmSessionAdapter> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CdmSessionAdapter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_CDM_SESSION_ADAPTER_H_