Remove gfx/thebes checks for Windows 7+.

1 files changed, 4 insertions, 10 deletions

diff --git a/gfx/thebes/gfxWindowsPlatform.cpp b/gfx/thebes/gfxWindowsPlatform.cpp
index 54263c8a3..84199170b 100755
--- a/gfx/thebes/gfxWindowsPlatform.cpp
+++ b/gfx/thebes/gfxWindowsPlatform.cpp
@@ -191,10 +191,6 @@ public:
         HMODULE gdi32Handle;
         PFND3DKMTQS queryD3DKMTStatistics = nullptr;
 
-        // GPU memory reporting is not available before Windows 7
-        if (!IsWin7OrLater())
-            return NS_OK;
-
         if ((gdi32Handle = LoadLibrary(TEXT("gdi32.dll"))))
             queryD3DKMTStatistics = (PFND3DKMTQS)GetProcAddress(gdi32Handle, "D3DKMTQueryStatistics");
 
@@ -1646,14 +1642,12 @@ gfxWindowsPlatform::InitGPUProcessSupport()
       "Not using GPU Process since D3D11 is unavailable",
       NS_LITERAL_CSTRING("FEATURE_FAILURE_NO_D3D11"));
   } else if (!IsWin7SP1OrLater()) {
-    // For Windows XP, we simply don't care enough to support this
-    // configuration. On Windows Vista and 7 Pre-SP1, DXGI 1.2 is not
-    // available and remote presentation for D3D11 will not work. Rather
-    // than take a regression and use D3D9, we revert back to in-process
-    // rendering.
+    // On Windows 7 Pre-SP1, DXGI 1.2 is not available and remote presentation
+    // for D3D11 will not work. Rather than take a regression and use D3D9, we
+    // revert back to in-process rendering.
     gpuProc.Disable(
       FeatureStatus::Unavailable,
-      "Windows XP, Vista, and 7 Pre-SP1 cannot use the GPU process",
+      "Windows 7 Pre-SP1 cannot use the GPU process",
       NS_LITERAL_CSTRING("FEATURE_FAILURE_OLD_WINDOWS"));
   } else if (!IsWin8OrLater()) {
     // Windows 7 SP1 can have DXGI 1.2 only via the Platform Update, so we