Conditionally build support for Pepper-based CDMs.

webkit/media/crypto/key_systems_info.cc

 // Copyright (c) 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 "webkit/media/crypto/key_systems_info.h"
 
 #include "base/basictypes.h"
 
 #include "widevine_cdm_version.h" // In SHARED_INTERMEDIATE_DIR.
 
@@ skipping 71 matching lines @@
   { "audio/mp4", kWidevineAudioMp4Codecs, kWidevineBaseKeySystem },
 #endif  // defined(WIDEVINE_CDM_CENC_SUPPORT_AVAILABLE)
 #endif  // defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS)
 #endif  // defined(DISABLE_WIDEVINE_CDM_CANPLAYTYPE)
 #endif  // WIDEVINE_CDM_AVAILABLE
 };
 
 const int kNumSupportedFormatKeySystemCombinations =
     arraysize(kSupportedFormatKeySystemCombinations);
 
-const KeySystemPluginTypePair kKeySystemToPluginTypeMapping[] = {
-  // TODO(xhwang): Update this with the real plugin name.
+#if defined(ENABLE_PEPPER_CDMS)
+const KeySystemPepperTypePair kKeySystemToPepperTypeMapping[] = {
   { kExternalClearKeyKeySystem, "application/x-ppapi-clearkey-cdm"},
 #if defined(WIDEVINE_CDM_AVAILABLE)
   { kWidevineKeySystem, kWidevineCdmPluginMimeType}
 #endif  // WIDEVINE_CDM_AVAILABLE
 };
 
-const int kNumKeySystemToPluginTypeMapping =
-    arraysize(kKeySystemToPluginTypeMapping);
+const int kNumKeySystemToPepperTypeMapping =
+    arraysize(kKeySystemToPepperTypeMapping);
+#endif  // defined(ENABLE_PEPPER_CDMS)
 
 bool IsSystemCompatible(const std::string& key_system) {
 #if defined(WIDEVINE_CDM_AVAILABLE) && \
     defined(OS_LINUX) && !defined(OS_CHROMEOS)
   if (key_system == kWidevineKeySystem ||
       key_system == kWidevineBaseKeySystem) {
     Version glibc_version(gnu_get_libc_version());
     DCHECK(glibc_version.IsValid());
     return !glibc_version.IsOlderThan(WIDEVINE_CDM_MIN_GLIBC_VERSION);
   }
 #endif
   return true;
 }
 
 std::string KeySystemNameForUMAGeneric(const std::string& key_system) {
   if (key_system == kClearKeyKeySystem)
     return "ClearKey";
 #if defined(WIDEVINE_CDM_AVAILABLE)
   if (key_system == kWidevineKeySystem)
     return "Widevine";
 #endif  // WIDEVINE_CDM_AVAILABLE
   return "Unknown";
 }
 
 bool CanUseBuiltInAesDecryptor(const std::string& key_system) {
   return  key_system == kClearKeyKeySystem;
 }
 
 } // namespace webkit_media