Remove more obsolete checks in dom/media and ipc.

2 files changed, 2 insertions, 14 deletions

diff --git a/dom/media/fmp4/MP4Decoder.cpp b/dom/media/fmp4/MP4Decoder.cpp
index 4cf07ddbd6..fdd6f2c7e7 100644
--- a/dom/media/fmp4/MP4Decoder.cpp
+++ b/dom/media/fmp4/MP4Decoder.cpp
@@ -52,14 +52,6 @@ IsWhitelistedH264Codec(const nsAString& aCodec)
     return false;
   }
 
-#ifdef XP_WIN
-  // Disable 4k video on windows vista since it performs poorly.
-  if (!IsWin7OrLater() &&
-      level >= H264_LEVEL_5) {
-    return false;
-  }
-#endif
-
   // Just assume what we can play on all platforms the codecs/formats that
   // WMF can play, since we don't have documentation about what other
   // platforms can play... According to the WMF documentation:
diff --git a/dom/media/platforms/wmf/WMFUtils.cpp b/dom/media/platforms/wmf/WMFUtils.cpp
index 208131fef9..b5747e3265 100644
--- a/dom/media/platforms/wmf/WMFUtils.cpp
+++ b/dom/media/platforms/wmf/WMFUtils.cpp
@@ -210,16 +210,12 @@ MFStartup()
     return hr;
   }
 
-  const int MF_VISTA_VERSION = (0x0001 << 16 | MF_API_VERSION);
-  const int MF_WIN7_VERSION = (0x0002 << 16 | MF_API_VERSION);
+  const int MF_VERSION = (0x0002 << 16 | MF_API_VERSION);
 
   // decltype is unusable for functions having default parameters
   DECL_FUNCTION_PTR(MFStartup, ULONG, DWORD);
   ENSURE_FUNCTION_PTR_(MFStartup, Mfplat.dll)
-  if (!IsWin7OrLater())
-    return MFStartupPtr(MF_VISTA_VERSION, MFSTARTUP_FULL);
-  else
-    return MFStartupPtr(MF_WIN7_VERSION, MFSTARTUP_FULL);
+  return MFStartupPtr(MF_VERSION, MFSTARTUP_FULL);
 }
 
 HRESULT