diff --git a/gfx/layers/d3d11/TextureD3D11.cpp b/gfx/layers/d3d11/TextureD3D11.cpp
index 42c22cb06440..4440656ebe15 100644
--- a/gfx/layers/d3d11/TextureD3D11.cpp
+++ b/gfx/layers/d3d11/TextureD3D11.cpp
@@ -31,7 +31,7 @@ public:
   TextureMemoryMeasurer(size_t aMemoryUsed)
   {
     mMemoryUsed = aMemoryUsed;
-    gfxWindowsPlatform::sD3D11MemoryUsed += mMemoryUsed;
+    gfxWindowsPlatform::sD3D11SharedTextures += mMemoryUsed;
     mRefCnt = 0;
   }
   STDMETHODIMP_(ULONG) AddRef() {
@@ -57,7 +57,7 @@ public:
   STDMETHODIMP_(ULONG) Release() {
     int refCnt = --mRefCnt;
     if (refCnt == 0) {
-      gfxWindowsPlatform::sD3D11MemoryUsed -= mMemoryUsed;
+      gfxWindowsPlatform::sD3D11SharedTextures -= mMemoryUsed;
       delete this;
     }
     return refCnt;
diff --git a/gfx/layers/d3d9/TextureD3D9.cpp b/gfx/layers/d3d9/TextureD3D9.cpp
index 12ad446decca..919886fb2af7 100644
--- a/gfx/layers/d3d9/TextureD3D9.cpp
+++ b/gfx/layers/d3d9/TextureD3D9.cpp
@@ -750,7 +750,7 @@ DXGID3D9TextureData::DXGID3D9TextureData(gfx::SurfaceFormat aFormat,
 
 DXGID3D9TextureData::~DXGID3D9TextureData()
 {
-  gfxWindowsPlatform::sD3D9SharedTextureUsed -= mDesc.Width * mDesc.Height * 4;
+  gfxWindowsPlatform::sD3D9SharedTextures -= mDesc.Width * mDesc.Height * 4;
   MOZ_COUNT_DTOR(DXGID3D9TextureData);
 }
 
@@ -787,7 +787,7 @@ DXGID3D9TextureData::Create(gfx::IntSize aSize, gfx::SurfaceFormat aFormat,
   DXGID3D9TextureData* data = new DXGID3D9TextureData(aFormat, texture, shareHandle, aDevice);
   data->mDesc = surfaceDesc;
 
-  gfxWindowsPlatform::sD3D9SharedTextureUsed += aSize.width * aSize.height * 4;
+  gfxWindowsPlatform::sD3D9SharedTextures += aSize.width * aSize.height * 4;
   return data;
 }
 
diff --git a/gfx/thebes/gfxWindowsPlatform.cpp b/gfx/thebes/gfxWindowsPlatform.cpp
index bab09a513687..b5867614b180 100755
--- a/gfx/thebes/gfxWindowsPlatform.cpp
+++ b/gfx/thebes/gfxWindowsPlatform.cpp
@@ -297,12 +297,12 @@ public:
 
 NS_IMPL_ISUPPORTS(GPUAdapterReporter, nsIMemoryReporter)
 
+Atomic<size_t> gfxWindowsPlatform::sD3D11SharedTextures;
+Atomic<size_t> gfxWindowsPlatform::sD3D9SharedTextures;
 
-Atomic<size_t> gfxWindowsPlatform::sD3D11MemoryUsed;
-
-class D3D11TextureReporter final : public nsIMemoryReporter
+class D3DSharedTexturesReporter final : public nsIMemoryReporter
 {
-  ~D3D11TextureReporter() {}
+  ~D3DSharedTexturesReporter() {}
 
 public:
   NS_DECL_ISUPPORTS
@@ -310,53 +310,29 @@ public:
   NS_IMETHOD CollectReports(nsIHandleReportCallback *aHandleReport,
                             nsISupports* aData, bool aAnonymize) override
   {
-      return MOZ_COLLECT_REPORT("d3d11-shared-textures", KIND_OTHER, UNITS_BYTES,
-                                gfxWindowsPlatform::sD3D11MemoryUsed,
-                                "Memory used for D3D11 shared textures");
+    nsresult rv;
+
+    if (gfxWindowsPlatform::sD3D11SharedTextures > 0) {
+      rv = MOZ_COLLECT_REPORT(
+        "d3d11-shared-textures", KIND_OTHER, UNITS_BYTES,
+        gfxWindowsPlatform::sD3D11SharedTextures,
+        "D3D11 shared textures.");
+      NS_ENSURE_SUCCESS(rv, rv);
+    }
+
+    if (gfxWindowsPlatform::sD3D9SharedTextures > 0) {
+      rv = MOZ_COLLECT_REPORT(
+        "d3d9-shared-textures", KIND_OTHER, UNITS_BYTES,
+        gfxWindowsPlatform::sD3D9SharedTextures,
+        "D3D9 shared textures.");
+      NS_ENSURE_SUCCESS(rv, rv);
+    }
+
+    return NS_OK;
   }
 };
 
-NS_IMPL_ISUPPORTS(D3D11TextureReporter, nsIMemoryReporter)
-
-Atomic<size_t> gfxWindowsPlatform::sD3D9MemoryUsed;
-
-class D3D9TextureReporter final : public nsIMemoryReporter
-{
-  ~D3D9TextureReporter() {}
-
-public:
-  NS_DECL_ISUPPORTS
-
-  NS_IMETHOD CollectReports(nsIHandleReportCallback *aHandleReport,
-                            nsISupports* aData, bool aAnonymize) override
-  {
-    return MOZ_COLLECT_REPORT("d3d9-shared-textures", KIND_OTHER, UNITS_BYTES,
-                              gfxWindowsPlatform::sD3D9MemoryUsed,
-                              "Memory used for D3D9 shared textures");
-  }
-};
-
-NS_IMPL_ISUPPORTS(D3D9TextureReporter, nsIMemoryReporter)
-
-Atomic<size_t> gfxWindowsPlatform::sD3D9SharedTextureUsed;
-
-class D3D9SharedTextureReporter final : public nsIMemoryReporter
-{
-  ~D3D9SharedTextureReporter() {}
-
-public:
-  NS_DECL_ISUPPORTS
-
-  NS_IMETHOD CollectReports(nsIHandleReportCallback *aHandleReport,
-                            nsISupports* aData, bool aAnonymize) override
-  {
-    return MOZ_COLLECT_REPORT("d3d9-shared-texture", KIND_OTHER, UNITS_BYTES,
-                              gfxWindowsPlatform::sD3D9SharedTextureUsed,
-                              "Memory used for D3D9 shared textures");
-  }
-};
-
-NS_IMPL_ISUPPORTS(D3D9SharedTextureReporter, nsIMemoryReporter)
+NS_IMPL_ISUPPORTS(D3DSharedTexturesReporter, nsIMemoryReporter)
 
 gfxWindowsPlatform::gfxWindowsPlatform()
   : mRenderMode(RENDER_GDI)
@@ -376,11 +352,8 @@ gfxWindowsPlatform::gfxWindowsPlatform()
   CoInitialize(nullptr); 
 
   RegisterStrongMemoryReporter(new GfxD2DVramReporter());
-
   RegisterStrongMemoryReporter(new GPUAdapterReporter());
-  RegisterStrongMemoryReporter(new D3D11TextureReporter());
-  RegisterStrongMemoryReporter(new D3D9TextureReporter());
-  RegisterStrongMemoryReporter(new D3D9SharedTextureReporter());
+  RegisterStrongMemoryReporter(new D3DSharedTexturesReporter());
 }
 
 gfxWindowsPlatform::~gfxWindowsPlatform()
diff --git a/gfx/thebes/gfxWindowsPlatform.h b/gfx/thebes/gfxWindowsPlatform.h
index d9aba70a8b8b..1c2937f4d98d 100644
--- a/gfx/thebes/gfxWindowsPlatform.h
+++ b/gfx/thebes/gfxWindowsPlatform.h
@@ -251,9 +251,8 @@ public:
     void TestDeviceReset(DeviceResetReason aReason);
 
     virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() override;
-    static mozilla::Atomic<size_t> sD3D11MemoryUsed;
-    static mozilla::Atomic<size_t> sD3D9MemoryUsed;
-    static mozilla::Atomic<size_t> sD3D9SharedTextureUsed;
+    static mozilla::Atomic<size_t> sD3D11SharedTextures;
+    static mozilla::Atomic<size_t> sD3D9SharedTextures;
 
     void GetDeviceInitData(mozilla::gfx::DeviceInitData* aOut) override;