Introduce the ENABLE_BROWSER_CDMS macro.

content/browser/media/android/browser_cdm_manager.h

Index: content/browser/media/android/browser_cdm_manager.h
diff --git a/content/browser/media/android/browser_cdm_manager.h b/content/browser/media/android/browser_cdm_manager.h
deleted file mode 100644
index d55c50c024f6332d29e2717bceaee71c08b4142a..0000000000000000000000000000000000000000
--- a/content/browser/media/android/browser_cdm_manager.h
+++ /dev/null
@@ -1,125 +0,0 @@
-// 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_BROWSER_MEDIA_ANDROID_BROWSER_CDM_MANAGER_H_
-#define CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_CDM_MANAGER_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
-#include "content/common/media/cdm_messages_enums.h"
-#include "ipc/ipc_message.h"
-// TODO(xhwang): Drop this when KeyError is moved to a common header.
-#include "media/base/media_keys.h"
-#include "url/gurl.h"
-
-namespace media {
-class BrowserCdm;
-}
-
-namespace content {
-
-class RenderFrameHost;
-class WebContents;
-
-// This class manages all CDM objects. It receives control operations from the
-// the render process, and forwards them to corresponding CDM object. Callbacks
-// from CDM objects are converted to IPCs and then sent to the render process.
-class CONTENT_EXPORT BrowserCdmManager {
- public:
-  // Creates a new BrowserCdmManager for |rfh|.
-  static BrowserCdmManager* Create(RenderFrameHost* rfh);
-
-  ~BrowserCdmManager();
-
-  media::BrowserCdm* GetCdm(int cdm_id);
-
-  // CDM callbacks.
-  void OnSessionCreated(int cdm_id,
-                        uint32 session_id,
-                        const std::string& web_session_id);
-  void OnSessionMessage(int cdm_id,
-                        uint32 session_id,
-                        const std::vector<uint8>& message,
-                        const GURL& destination_url);
-  void OnSessionReady(int cdm_id, uint32 session_id);
-  void OnSessionClosed(int cdm_id, uint32 session_id);
-  void OnSessionError(int cdm_id,
-                      uint32 session_id,
-                      media::MediaKeys::KeyError error_code,
-                      uint32 system_code);
-
-  // Message handlers.
-  void OnInitializeCdm(int cdm_id,
-                       const std::string& key_system,
-                       const GURL& frame_url);
-  void OnCreateSession(int cdm_id,
-                       uint32 session_id,
-                       CdmHostMsg_CreateSession_ContentType content_type,
-                       const std::vector<uint8>& init_data);
-  void OnUpdateSession(int cdm_id,
-                       uint32 session_id,
-                       const std::vector<uint8>& response);
-  void OnReleaseSession(int cdm_id, uint32 session_id);
-  void OnSetCdm(int player_id, int cdm_id);
-  void OnDestroyCdm(int cdm_id);
-
- private:
-  // Clients must use Create() or subclass constructor.
-  explicit BrowserCdmManager(RenderFrameHost* render_frame_host);
-
-  // Cancels all pending session creations associated with |cdm_id|.
-  void CancelAllPendingSessionCreations(int cdm_id);
-
-  // Adds a new CDM identified by |cdm_id| for the given |key_system| and
-  // |security_origin|.
-  void AddCdm(int cdm_id,
-              const std::string& key_system,
-              const GURL& security_origin);
-
-  // Removes the CDM with the specified id.
-  void RemoveCdm(int cdm_id);
-
-  int RoutingID();
-
-  // Helper function to send messages to RenderFrameObserver.
-  bool Send(IPC::Message* msg);
-
-  // If |permitted| is false, it does nothing but send
-  // |CdmMsg_SessionError| IPC message.
-  // The primary use case is infobar permission callback, i.e., when infobar
-  // can decide user's intention either from interacting with the actual info
-  // bar or from the saved preference.
-  void CreateSessionIfPermitted(int cdm_id,
-                                uint32 session_id,
-                                const std::string& content_type,
-                                const std::vector<uint8>& init_data,
-                                bool permitted);
-
-  RenderFrameHost* const render_frame_host_;
-
-  WebContents* const web_contents_;
-
-  // A map from CDM IDs to managed CDMs.
-  // TODO(xhwang): Use ScopedPtrHashMap for CdmMap.
-  typedef std::map<int, media::BrowserCdm*> CdmMap;
-  CdmMap cdm_map_;
-
-  // Map from CDM ID to CDM's security origin.
-  std::map<int, GURL> cdm_security_origin_map_;
-
-  // NOTE: Weak pointers must be invalidated before all other member variables.
-  base::WeakPtrFactory<BrowserCdmManager> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserCdmManager);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_MEDIA_ANDROID_BROWSER_CDM_MANAGER_H_