1 files changed, 110 insertions, 0 deletions
diff --git a/gfx/config/gfxConfigManager.h b/gfx/config/gfxConfigManager.h
new file mode 100644
index 0000000000..ee4324d8ca
--- /dev/null
+++ b/gfx/config/gfxConfigManager.h
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef mozilla_gfx_config_gfxConfigManager_h
+#define mozilla_gfx_config_gfxConfigManager_h
+
+#include "gfxFeature.h"
+#include "gfxTypes.h"
+#include "nsCOMPtr.h"
+
+class nsIGfxInfo;
+
+namespace mozilla {
+namespace gfx {
+
+class gfxConfigManager {
+ public:
+  gfxConfigManager()
+      : mFeatureWr(nullptr),
+        mFeatureWrQualified(nullptr),
+        mFeatureWrCompositor(nullptr),
+        mFeatureWrAngle(nullptr),
+        mFeatureWrDComp(nullptr),
+        mFeatureWrPartial(nullptr),
+        mFeatureWrSoftware(nullptr),
+        mFeatureHwCompositing(nullptr),
+        mFeatureD3D11HwAngle(nullptr),
+        mFeatureGPUProcess(nullptr),
+        mWrForceEnabled(false),
+        mWrForceDisabled(false),
+        mWrSoftwareForceEnabled(false),
+        mWrCompositorForceEnabled(false),
+        mWrForceAngle(false),
+        mWrForceAngleNoGPUProcess(false),
+        mWrDCompWinEnabled(false),
+        mWrCompositorDCompRequired(false),
+        mWrPartialPresent(false),
+        mGPUProcessAllowSoftware(false),
+        mXRenderEnabled(false),
+        mWrEnvForceEnabled(false),
+        mWrEnvForceDisabled(false),
+        mScaledResolution(false),
+        mDisableHwCompositingNoWr(false),
+        mIsNightly(false),
+        mSafeMode(false),
+        mIsWin10OrLater(false) {}
+
+  void Init();
+
+  void ConfigureWebRender();
+  void ConfigureFromBlocklist(long aFeature, FeatureState* aFeatureState);
+
+ protected:
+  void EmplaceUserPref(const char* aPrefName, Maybe<bool>& aValue);
+  void ConfigureWebRenderQualified();
+  void ConfigureWebRenderSoftware();
+
+  nsCOMPtr<nsIGfxInfo> mGfxInfo;
+
+  FeatureState* mFeatureWr;
+  FeatureState* mFeatureWrQualified;
+  FeatureState* mFeatureWrCompositor;
+  FeatureState* mFeatureWrAngle;
+  FeatureState* mFeatureWrDComp;
+  FeatureState* mFeatureWrPartial;
+  FeatureState* mFeatureWrSoftware;
+
+  FeatureState* mFeatureHwCompositing;
+  FeatureState* mFeatureD3D11HwAngle;
+  FeatureState* mFeatureGPUProcess;
+
+  /**
+   * Prefs
+   */
+  Maybe<bool> mWrCompositorEnabled;
+  bool mWrForceEnabled;
+  bool mWrForceDisabled;
+  bool mWrSoftwareForceEnabled;
+  bool mWrCompositorForceEnabled;
+  bool mWrForceAngle;
+  bool mWrForceAngleNoGPUProcess;
+  bool mWrDCompWinEnabled;
+  bool mWrCompositorDCompRequired;
+  bool mWrPartialPresent;
+  bool mGPUProcessAllowSoftware;
+  bool mXRenderEnabled;
+
+  /**
+   * Environment variables
+   */
+  bool mWrEnvForceEnabled;
+  bool mWrEnvForceDisabled;
+
+  /**
+   * System support
+   */
+  HwStretchingSupport mHwStretchingSupport;
+  bool mScaledResolution;
+  bool mDisableHwCompositingNoWr;
+  bool mIsNightly;
+  bool mSafeMode;
+  bool mIsWin10OrLater;
+};
+
+}  // namespace gfx
+}  // namespace mozilla
+
+#endif  // mozilla_gfx_config_gfxConfigParams_h