Break Sky's dependency on cc

sky/viewer/cc/web_layer_impl.cc

Index: sky/viewer/cc/web_layer_impl.cc
diff --git a/sky/viewer/cc/web_layer_impl.cc b/sky/viewer/cc/web_layer_impl.cc
deleted file mode 100644
index 4b64e366f5263b8271bcc8bfa375706bc8889c28..0000000000000000000000000000000000000000
--- a/sky/viewer/cc/web_layer_impl.cc
+++ /dev/null
@@ -1,350 +0,0 @@
-// 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.
-
-#include "sky/viewer/cc/web_layer_impl.h"
-
-#include "base/bind.h"
-#include "base/debug/trace_event_impl.h"
-#include "base/lazy_instance.h"
-#include "base/strings/string_util.h"
-#include "base/threading/thread_checker.h"
-#include "cc/animation/animation.h"
-#include "cc/base/region.h"
-#include "cc/base/switches.h"
-#include "sky/viewer/cc/web_animation_impl.h"
-#include "sky/viewer/cc/web_blend_mode.h"
-#include "sky/viewer/cc/web_filter_operations_impl.h"
-#include "sky/viewer/cc/web_to_cc_animation_delegate_adapter.h"
-#include "cc/layers/layer.h"
-#include "cc/layers/layer_position_constraint.h"
-#include "cc/trees/layer_tree_host.h"
-#include "sky/engine/public/platform/WebFloatPoint.h"
-#include "sky/engine/public/platform/WebFloatRect.h"
-#include "sky/engine/public/platform/WebGraphicsLayerDebugInfo.h"
-#include "sky/engine/public/platform/WebLayerClient.h"
-#include "sky/engine/public/platform/WebLayerScrollClient.h"
-#include "sky/engine/public/platform/WebSize.h"
-#include "third_party/skia/include/utils/SkMatrix44.h"
-#include "ui/gfx/geometry/rect_conversions.h"
-
-using cc::Animation;
-using cc::Layer;
-using blink::WebLayer;
-using blink::WebFloatPoint;
-using blink::WebVector;
-using blink::WebRect;
-using blink::WebSize;
-using blink::WebColor;
-using blink::WebFilterOperations;
-
-namespace sky_viewer_cc {
-namespace {
-
-bool g_impl_side_painting_enabled = false;
-
-}  // namespace
-
-WebLayerImpl::WebLayerImpl() : layer_(Layer::Create()) {
-  web_layer_client_ = NULL;
-  layer_->SetLayerClient(this);
-}
-
-WebLayerImpl::WebLayerImpl(scoped_refptr<Layer> layer) : layer_(layer) {
-  web_layer_client_ = NULL;
-  layer_->SetLayerClient(this);
-}
-
-WebLayerImpl::~WebLayerImpl() {
-  layer_->ClearRenderSurface();
-  layer_->set_layer_animation_delegate(NULL);
-  web_layer_client_ = NULL;
-}
-
-// static
-bool WebLayerImpl::UsingPictureLayer() {
-  return g_impl_side_painting_enabled;
-}
-
-// static
-void WebLayerImpl::SetImplSidePaintingEnabled(bool enabled) {
-  g_impl_side_painting_enabled = enabled;
-}
-
-int WebLayerImpl::id() const {
-  return layer_->id();
-}
-
-void WebLayerImpl::invalidateRect(const blink::WebFloatRect& rect) {
-  layer_->SetNeedsDisplayRect(gfx::ToEnclosingRect(rect));
-}
-
-void WebLayerImpl::invalidateRect(const blink::WebRect& rect) {
-  layer_->SetNeedsDisplayRect(rect);
-}
-
-void WebLayerImpl::invalidate() {
-  layer_->SetNeedsDisplay();
-}
-
-void WebLayerImpl::addChild(WebLayer* child) {
-  layer_->AddChild(static_cast<WebLayerImpl*>(child)->layer());
-}
-
-void WebLayerImpl::insertChild(WebLayer* child, size_t index) {
-  layer_->InsertChild(static_cast<WebLayerImpl*>(child)->layer(), index);
-}
-
-void WebLayerImpl::replaceChild(WebLayer* reference, WebLayer* new_layer) {
-  layer_->ReplaceChild(static_cast<WebLayerImpl*>(reference)->layer(),
-                       static_cast<WebLayerImpl*>(new_layer)->layer());
-}
-
-void WebLayerImpl::removeFromParent() {
-  layer_->RemoveFromParent();
-}
-
-void WebLayerImpl::removeAllChildren() {
-  layer_->RemoveAllChildren();
-}
-
-void WebLayerImpl::setBounds(const WebSize& size) {
-  layer_->SetBounds(size);
-}
-
-WebSize WebLayerImpl::bounds() const {
-  return layer_->bounds();
-}
-
-void WebLayerImpl::setMasksToBounds(bool masks_to_bounds) {
-  layer_->SetMasksToBounds(masks_to_bounds);
-}
-
-bool WebLayerImpl::masksToBounds() const {
-  return layer_->masks_to_bounds();
-}
-
-void WebLayerImpl::setMaskLayer(WebLayer* maskLayer) {
-  layer_->SetMaskLayer(
-      maskLayer ? static_cast<WebLayerImpl*>(maskLayer)->layer() : 0);
-}
-
-void WebLayerImpl::setReplicaLayer(WebLayer* replica_layer) {
-  layer_->SetReplicaLayer(
-      replica_layer ? static_cast<WebLayerImpl*>(replica_layer)->layer() : 0);
-}
-
-void WebLayerImpl::setOpacity(float opacity) {
-  layer_->SetOpacity(opacity);
-}
-
-float WebLayerImpl::opacity() const {
-  return layer_->opacity();
-}
-
-void WebLayerImpl::setBlendMode(blink::WebBlendMode blend_mode) {
-  layer_->SetBlendMode(BlendModeToSkia(blend_mode));
-}
-
-blink::WebBlendMode WebLayerImpl::blendMode() const {
-  return BlendModeFromSkia(layer_->blend_mode());
-}
-
-void WebLayerImpl::setOpaque(bool opaque) {
-  layer_->SetContentsOpaque(opaque);
-}
-
-bool WebLayerImpl::opaque() const {
-  return layer_->contents_opaque();
-}
-
-void WebLayerImpl::setPosition(const WebFloatPoint& position) {
-  layer_->SetPosition(position);
-}
-
-WebFloatPoint WebLayerImpl::position() const {
-  return layer_->position();
-}
-
-void WebLayerImpl::setTransform(const SkMatrix44& matrix) {
-  gfx::Transform transform;
-  transform.matrix() = matrix;
-  layer_->SetTransform(transform);
-}
-
-void WebLayerImpl::setTransformOrigin(const blink::WebFloatPoint3D& point) {
-  gfx::Point3F gfx_point = point;
-  layer_->SetTransformOrigin(gfx_point);
-}
-
-blink::WebFloatPoint3D WebLayerImpl::transformOrigin() const {
-  return layer_->transform_origin();
-}
-
-SkMatrix44 WebLayerImpl::transform() const {
-  return layer_->transform().matrix();
-}
-
-void WebLayerImpl::setDrawsContent(bool draws_content) {
-  layer_->SetIsDrawable(draws_content);
-}
-
-bool WebLayerImpl::drawsContent() const {
-  return layer_->DrawsContent();
-}
-
-void WebLayerImpl::setShouldFlattenTransform(bool flatten) {
-  layer_->SetShouldFlattenTransform(flatten);
-}
-
-void WebLayerImpl::setRenderingContext(int context) {
-  layer_->Set3dSortingContextId(context);
-}
-
-void WebLayerImpl::setUseParentBackfaceVisibility(
-    bool use_parent_backface_visibility) {
-  layer_->set_use_parent_backface_visibility(use_parent_backface_visibility);
-}
-
-void WebLayerImpl::setBackgroundColor(WebColor color) {
-  layer_->SetBackgroundColor(color);
-}
-
-WebColor WebLayerImpl::backgroundColor() const {
-  return layer_->background_color();
-}
-
-void WebLayerImpl::setFilters(const WebFilterOperations& filters) {
-  const WebFilterOperationsImpl& filters_impl =
-      static_cast<const WebFilterOperationsImpl&>(filters);
-  layer_->SetFilters(filters_impl.AsFilterOperations());
-}
-
-void WebLayerImpl::setBackgroundFilters(const WebFilterOperations& filters) {
-  const WebFilterOperationsImpl& filters_impl =
-      static_cast<const WebFilterOperationsImpl&>(filters);
-  layer_->SetBackgroundFilters(filters_impl.AsFilterOperations());
-}
-
-void WebLayerImpl::setAnimationDelegate(
-    blink::WebCompositorAnimationDelegate* delegate) {
-  animation_delegate_adapter_.reset(
-      new WebToCCAnimationDelegateAdapter(delegate));
-  layer_->set_layer_animation_delegate(animation_delegate_adapter_.get());
-}
-
-bool WebLayerImpl::addAnimation(blink::WebCompositorAnimation* animation) {
-  bool result = layer_->AddAnimation(
-      static_cast<WebCompositorAnimationImpl*>(animation)->PassAnimation());
-  delete animation;
-  return result;
-}
-
-void WebLayerImpl::removeAnimation(int animation_id) {
-  layer_->RemoveAnimation(animation_id);
-}
-
-void WebLayerImpl::removeAnimation(
-    int animation_id,
-    blink::WebCompositorAnimation::TargetProperty target_property) {
-  layer_->layer_animation_controller()->RemoveAnimation(
-      animation_id, static_cast<Animation::TargetProperty>(target_property));
-}
-
-void WebLayerImpl::pauseAnimation(int animation_id, double time_offset) {
-  layer_->PauseAnimation(animation_id, time_offset);
-}
-
-bool WebLayerImpl::hasActiveAnimation() {
-  return layer_->HasActiveAnimation();
-}
-
-void WebLayerImpl::setForceRenderSurface(bool force_render_surface) {
-  layer_->SetForceRenderSurface(force_render_surface);
-}
-
-void WebLayerImpl::setScrollPosition(blink::WebPoint position) {
-  layer_->SetScrollOffset(gfx::ScrollOffset(position.x, position.y));
-}
-
-blink::WebPoint WebLayerImpl::scrollPosition() const {
-  return gfx::PointAtOffsetFromOrigin(
-      gfx::ScrollOffsetToFlooredVector2d(layer_->scroll_offset()));
-}
-
-void WebLayerImpl::setScrollClipLayer(WebLayer* clip_layer) {
-  if (!clip_layer) {
-    layer_->SetScrollClipLayerId(Layer::INVALID_ID);
-    return;
-  }
-  layer_->SetScrollClipLayerId(clip_layer->id());
-}
-
-void WebLayerImpl::setScrollClient(blink::WebLayerScrollClient* scroll_client) {
-  if (scroll_client) {
-    layer_->set_did_scroll_callback(
-        base::Bind(&blink::WebLayerScrollClient::didScroll,
-                   base::Unretained(scroll_client)));
-  } else {
-    layer_->set_did_scroll_callback(base::Closure());
-  }
-}
-
-bool WebLayerImpl::isOrphan() const {
-  return !layer_->layer_tree_host();
-}
-
-void WebLayerImpl::setWebLayerClient(blink::WebLayerClient* client) {
-  web_layer_client_ = client;
-}
-
-class TracedDebugInfo : public base::debug::ConvertableToTraceFormat {
- public:
-  // This object takes ownership of the debug_info object.
-  explicit TracedDebugInfo(blink::WebGraphicsLayerDebugInfo* debug_info)
-      : debug_info_(debug_info) {}
-  virtual void AppendAsTraceFormat(std::string* out) const override {
-    DCHECK(thread_checker_.CalledOnValidThread());
-    blink::WebString web_string;
-    debug_info_->appendAsTraceFormat(&web_string);
-    out->append(web_string.utf8());
-  }
-
- private:
-  virtual ~TracedDebugInfo() {}
-  scoped_ptr<blink::WebGraphicsLayerDebugInfo> debug_info_;
-  base::ThreadChecker thread_checker_;
-};
-
-scoped_refptr<base::debug::ConvertableToTraceFormat>
-WebLayerImpl::TakeDebugInfo() {
-  if (!web_layer_client_)
-    return NULL;
-  blink::WebGraphicsLayerDebugInfo* debug_info =
-      web_layer_client_->takeDebugInfoFor(this);
-
-  if (debug_info)
-    return new TracedDebugInfo(debug_info);
-  else
-    return NULL;
-}
-
-void WebLayerImpl::setScrollParent(blink::WebLayer* parent) {
-  cc::Layer* scroll_parent = NULL;
-  if (parent)
-    scroll_parent = static_cast<WebLayerImpl*>(parent)->layer();
-  layer_->SetScrollParent(scroll_parent);
-}
-
-void WebLayerImpl::setClipParent(blink::WebLayer* parent) {
-  cc::Layer* clip_parent = NULL;
-  if (parent)
-    clip_parent = static_cast<WebLayerImpl*>(parent)->layer();
-  layer_->SetClipParent(clip_parent);
-}
-
-Layer* WebLayerImpl::layer() const {
-  return layer_.get();
-}
-
-}  // namespace sky_viewer_cc