Bug 1239188: Get the information if the sync is ever abandoned, rather than just timed out. r=jrmuizel

MozReview-Commit-ID: 6mzezs2PZLI

--HG--
extra : rebase_source : 7529af1fc23cbac493cdcd0930aa285c05bc383a

gfx/layers/d3d11/CompositorD3D11.cpp

@@ -1206,6 +1206,8 @@ CompositorD3D11::BeginFrame(const nsIntRegion& aInvalidRegion,
       gfxCriticalNote << "GFX: D3D11 timeout with device-removed:" << gfx::hexa(hr);
       *aRenderBoundsOut = IntRect();
       return;
+    } else if (hr == WAIT_ABANDONED) {
+      gfxCriticalNote << "GFX: D3D11 abandoned sync";
     }
 
     mutex->ReleaseSync(0);

gfx/layers/d3d11/TextureD3D11.cpp

@@ -185,6 +185,8 @@ static bool LockD3DTexture(T* aTexture)
     HRESULT hr = mutex->AcquireSync(0, 10000);
     if (hr == WAIT_TIMEOUT) {
       gfxDevCrash(LogReason::D3DLockTimeout) << "D3D lock mutex timeout";
+    } else if (hr == WAIT_ABANDONED) {
+      gfxCriticalNote << "GFX: D3D11 lock mutex abandoned";
     }
 
     if (FAILED(hr)) {