Remove parts of //cc we aren't using

cc/blink/web_layer_impl.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CC_BLINK_WEB_LAYER_IMPL_H_
-#define CC_BLINK_WEB_LAYER_IMPL_H_
-
-#include <string>
-#include <utility>
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "cc/blink/cc_blink_export.h"
-#include "cc/layers/layer_client.h"
-#include "third_party/WebKit/public/platform/WebCString.h"
-#include "third_party/WebKit/public/platform/WebColor.h"
-#include "third_party/WebKit/public/platform/WebCompositorAnimation.h"
-#include "third_party/WebKit/public/platform/WebDoublePoint.h"
-#include "third_party/WebKit/public/platform/WebFloatPoint.h"
-#include "third_party/WebKit/public/platform/WebLayer.h"
-#include "third_party/WebKit/public/platform/WebPoint.h"
-#include "third_party/WebKit/public/platform/WebRect.h"
-#include "third_party/WebKit/public/platform/WebSize.h"
-#include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/platform/WebVector.h"
-#include "third_party/skia/include/utils/SkMatrix44.h"
-
-namespace blink {
-class WebFilterOperations;
-class WebLayerClient;
-struct WebFloatRect;
-}
-
-namespace base {
-namespace trace_event {
-class ConvertableToTraceFormat;
-}
-}
-
-namespace cc {
-class Layer;
-}
-
-namespace cc_blink {
-
-class WebToCCAnimationDelegateAdapter;
-
-class WebLayerImpl : public blink::WebLayer, public cc::LayerClient {
- public:
-  CC_BLINK_EXPORT WebLayerImpl();
-  CC_BLINK_EXPORT explicit WebLayerImpl(scoped_refptr<cc::Layer>);
-  virtual ~WebLayerImpl();
-
-  static bool UsingPictureLayer();
-  CC_BLINK_EXPORT static void SetImplSidePaintingEnabled(bool enabled);
-
-  CC_BLINK_EXPORT cc::Layer* layer() const;
-
-  // WebLayer implementation.
-  virtual int id() const;
-  virtual void invalidateRect(const blink::WebRect&);
-  virtual void invalidate();
-  virtual void addChild(blink::WebLayer* child);
-  virtual void insertChild(blink::WebLayer* child, size_t index);
-  virtual void replaceChild(blink::WebLayer* reference,
-                            blink::WebLayer* new_layer);
-  virtual void removeFromParent();
-  virtual void removeAllChildren();
-  virtual void setBounds(const blink::WebSize& bounds);
-  virtual blink::WebSize bounds() const;
-  virtual void setMasksToBounds(bool masks_to_bounds);
-  virtual bool masksToBounds() const;
-  virtual void setMaskLayer(blink::WebLayer* mask);
-  virtual void setReplicaLayer(blink::WebLayer* replica);
-  virtual void setOpacity(float opacity);
-  virtual float opacity() const;
-  virtual void setBlendMode(blink::WebBlendMode blend_mode);
-  virtual blink::WebBlendMode blendMode() const;
-  virtual void setIsRootForIsolatedGroup(bool root);
-  virtual bool isRootForIsolatedGroup();
-  virtual void setOpaque(bool opaque);
-  virtual bool opaque() const;
-  virtual void setPosition(const blink::WebFloatPoint& position);
-  virtual blink::WebFloatPoint position() const;
-  virtual void setTransform(const SkMatrix44& transform);
-  virtual void setTransformOrigin(const blink::WebFloatPoint3D& point);
-  virtual blink::WebFloatPoint3D transformOrigin() const;
-  virtual SkMatrix44 transform() const;
-  virtual void setDrawsContent(bool draws_content);
-  virtual bool drawsContent() const;
-  virtual void setShouldFlattenTransform(bool flatten);
-  virtual void setRenderingContext(int context);
-  virtual void setUseParentBackfaceVisibility(bool visible);
-  virtual void setBackgroundColor(blink::WebColor color);
-  virtual blink::WebColor backgroundColor() const;
-  virtual void setFilters(const blink::WebFilterOperations& filters);
-  virtual void setBackgroundFilters(const blink::WebFilterOperations& filters);
-  virtual void setAnimationDelegate(
-      blink::WebCompositorAnimationDelegate* delegate);
-  virtual bool addAnimation(blink::WebCompositorAnimation* animation);
-  virtual void removeAnimation(int animation_id);
-  virtual void removeAnimation(int animation_id,
-                               blink::WebCompositorAnimation::TargetProperty);
-  virtual void pauseAnimation(int animation_id, double time_offset);
-  virtual bool hasActiveAnimation();
-  virtual void setForceRenderSurface(bool force);
-  virtual void setScrollPositionDouble(blink::WebDoublePoint position);
-  virtual blink::WebDoublePoint scrollPositionDouble() const;
-  virtual void setScrollCompensationAdjustment(blink::WebDoublePoint position);
-  virtual void setScrollClipLayer(blink::WebLayer* clip_layer);
-  virtual bool scrollable() const;
-  virtual void setUserScrollable(bool horizontal, bool vertical);
-  virtual bool userScrollableHorizontal() const;
-  virtual bool userScrollableVertical() const;
-  virtual void setHaveWheelEventHandlers(bool have_wheel_event_handlers);
-  virtual bool haveWheelEventHandlers() const;
-  virtual void setHaveScrollEventHandlers(bool have_scroll_event_handlers);
-  virtual bool haveScrollEventHandlers() const;
-  virtual void setShouldScrollOnMainThread(bool scroll_on_main);
-  virtual bool shouldScrollOnMainThread() const;
-  virtual void setNonFastScrollableRegion(
-      const blink::WebVector<blink::WebRect>& region);
-  virtual blink::WebVector<blink::WebRect> nonFastScrollableRegion() const;
-  virtual void setTouchEventHandlerRegion(
-      const blink::WebVector<blink::WebRect>& region);
-  virtual blink::WebVector<blink::WebRect> touchEventHandlerRegion() const;
-  virtual void setScrollBlocksOn(blink::WebScrollBlocksOn);
-  virtual blink::WebScrollBlocksOn scrollBlocksOn() const;
-  virtual void setFrameTimingRequests(
-      const blink::WebVector<std::pair<int64_t, blink::WebRect>>& requests);
-  virtual void setIsContainerForFixedPositionLayers(bool is_container);
-  virtual bool isContainerForFixedPositionLayers() const;
-  virtual void setPositionConstraint(
-      const blink::WebLayerPositionConstraint& constraint);
-  virtual blink::WebLayerPositionConstraint positionConstraint() const;
-  virtual void setScrollClient(blink::WebLayerScrollClient* client);
-  virtual bool isOrphan() const;
-  virtual void setWebLayerClient(blink::WebLayerClient* client);
-
-  // LayerClient implementation.
-  scoped_refptr<base::trace_event::ConvertableToTraceFormat> TakeDebugInfo()
-      override;
-
-  virtual void setScrollParent(blink::WebLayer* parent);
-  virtual void setClipParent(blink::WebLayer* parent);
-
- protected:
-  scoped_refptr<cc::Layer> layer_;
-  blink::WebLayerClient* web_layer_client_;
-
- private:
-  scoped_ptr<WebToCCAnimationDelegateAdapter> animation_delegate_adapter_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebLayerImpl);
-};
-
-}  // namespace cc_blink
-
-#endif  // CC_BLINK_WEB_LAYER_IMPL_H_