1 files changed, 0 insertions, 123 deletions
diff --git a/widget/gonk/HwcComposer2D.h b/widget/gonk/HwcComposer2D.h
deleted file mode 100644
index 56c1d1ec1..000000000
--- a/widget/gonk/HwcComposer2D.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim:set ts=4 sw=4 sts=4 et: */
-/*
- * Copyright (c) 2012, The Linux Foundation. All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef mozilla_HwcComposer2D
-#define mozilla_HwcComposer2D
-
-#include "Composer2D.h"
-#include "hwchal/HwcHALBase.h"              // for HwcHAL
-#include "HwcUtils.h"                       // for RectVector
-#include "Layers.h"
-#include "mozilla/Mutex.h"
-#include "mozilla/layers/FenceUtils.h"      // for FenceHandle
-#include "mozilla/UniquePtr.h"              // for HwcHAL
-
-#include <vector>
-#include <list>
-
-#include <utils/Timers.h>
-
-class nsScreenGonk;
-
-namespace mozilla {
-
-namespace gl {
-    class GLContext;
-}
-
-namespace layers {
-class CompositorBridgeParent;
-class Layer;
-}
-
-/*
- * HwcComposer2D provides a way for gecko to render frames
- * using hwcomposer.h in the AOSP HAL.
- *
- * hwcomposer.h defines an interface for display composition
- * using dedicated hardware. This hardware is usually faster
- * or more power efficient than the GPU. However, in exchange
- * for better performance, generality has to be sacrificed:
- * no 3d transforms, no intermediate surfaces, no special shader effects,
- * and loss of other goodies depending on the platform.
- *
- * In general, when hwc is enabled gecko tries to compose
- * its frames using HwcComposer2D first. Then if HwcComposer2D is
- * unable to compose a frame then it falls back to compose it
- * using the GPU with OpenGL.
- *
- */
-class HwcComposer2D : public mozilla::layers::Composer2D {
-public:
-    HwcComposer2D();
-    virtual ~HwcComposer2D();
-
-    static HwcComposer2D* GetInstance();
-
-    // Returns TRUE if the container has been succesfully rendered
-    // Returns FALSE if the container cannot be fully rendered
-    // by this composer so nothing was rendered at all
-    virtual bool TryRenderWithHwc(layers::Layer* aRoot,
-                                  nsIWidget* aWidget,
-                                  bool aGeometryChanged,
-                                  bool aHasImageHostOverlays) override;
-
-    virtual bool Render(nsIWidget* aWidget) override;
-
-    virtual bool HasHwc() override { return mHal->HasHwc(); }
-
-    bool EnableVsync(bool aEnable);
-    bool RegisterHwcEventCallback();
-    void Vsync(int aDisplay, int64_t aTimestamp);
-    void Invalidate();
-    void Hotplug(int aDisplay, int aConnected);
-    void SetCompositorBridgeParent(layers::CompositorBridgeParent* aCompositorBridgeParent);
-
-private:
-    void Reset();
-    void Prepare(buffer_handle_t dispHandle, int fence, nsScreenGonk* screen);
-    bool Commit(nsScreenGonk* aScreen);
-    bool TryHwComposition(nsScreenGonk* aScreen);
-    bool ReallocLayerList();
-    bool PrepareLayerList(layers::Layer* aContainer, const nsIntRect& aClip,
-          const gfx::Matrix& aParentTransform,
-          bool aFindSidebandStreams);
-    void SendtoLayerScope();
-
-    UniquePtr<HwcHALBase>   mHal;
-    HwcList*                mList;
-    nsIntRect               mScreenRect;
-    int                     mMaxLayerCount;
-    bool                    mColorFill;
-    bool                    mRBSwapSupport;
-    //Holds all the dynamically allocated RectVectors needed
-    //to render the current frame
-    std::list<HwcUtils::RectVector>   mVisibleRegions;
-    layers::FenceHandle mPrevRetireFence;
-    layers::FenceHandle mPrevDisplayFence;
-    nsTArray<HwcLayer>      mCachedSidebandLayers;
-    nsTArray<layers::LayerComposite*> mHwcLayerMap;
-    bool                    mPrepared;
-    bool                    mHasHWVsync;
-    layers::CompositorBridgeParent* mCompositorBridgeParent;
-    Mutex mLock;
-};
-
-} // namespace mozilla
-
-#endif // mozilla_HwcComposer2D