media: Remove BrowserCdmFactory inferface.

media/base/android/browser_cdm_factory_android.cc

Index: media/base/android/browser_cdm_factory_android.cc
diff --git a/media/base/android/browser_cdm_factory_android.cc b/media/base/android/browser_cdm_factory_android.cc
deleted file mode 100644
index 9b43379fe85aaeffd86f8344c8d33e5af3342aca..0000000000000000000000000000000000000000
--- a/media/base/android/browser_cdm_factory_android.cc
+++ /dev/null
@@ -1,60 +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.
-
-#include "media/base/android/browser_cdm_factory_android.h"
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "media/base/android/media_drm_bridge.h"
-#include "media/base/media_switches.h"
-#include "third_party/widevine/cdm/widevine_cdm_common.h"
-
-namespace media {
-
-scoped_refptr<MediaKeys> BrowserCdmFactoryAndroid::CreateBrowserCdm(
-    const std::string& key_system,
-    bool use_hw_secure_codecs,
-    const SessionMessageCB& session_message_cb,
-    const SessionClosedCB& session_closed_cb,
-    const LegacySessionErrorCB& legacy_session_error_cb,
-    const SessionKeysChangeCB& session_keys_change_cb,
-    const SessionExpirationUpdateCB& session_expiration_update_cb) {
-  if (!MediaDrmBridge::IsKeySystemSupported(key_system)) {
-    NOTREACHED() << "Key system not supported unexpectedly: " << key_system;
-    return nullptr;
-  }
-
-  scoped_refptr<MediaDrmBridge> cdm(
-      MediaDrmBridge::Create(key_system, session_message_cb, session_closed_cb,
-                             legacy_session_error_cb, session_keys_change_cb,
-                             session_expiration_update_cb));
-  if (!cdm) {
-    NOTREACHED() << "MediaDrmBridge cannot be created for " << key_system;
-    return nullptr;
-  }
-
-  if (key_system == kWidevineKeySystem) {
-    MediaDrmBridge::SecurityLevel security_level =
-        use_hw_secure_codecs ? MediaDrmBridge::SECURITY_LEVEL_1
-                          : MediaDrmBridge::SECURITY_LEVEL_3;
-    if (!cdm->SetSecurityLevel(security_level)) {
-      DVLOG(1) << "failed to set security level " << security_level;
-      return nullptr;
-    }
-  } else {
-    // Assume other key systems require hardware-secure codecs and thus do not
-    // support full compositing.
-    if (!use_hw_secure_codecs) {
-      NOTREACHED()
-          << key_system
-          << " may require use_video_overlay_for_embedded_encrypted_video";
-      return nullptr;
-    }
-  }
-
-  return cdm;
-}
-
-}  // namespace media