Introduce the abstract class WebViewBase, to decouple WebViewImpl.

third_party/WebKit/Source/web/LinkHighlightImpl.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 11 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "web/LinkHighlightImpl.h"
 
 #include <memory>
 #include "core/dom/DOMNodeIds.h"
 #include "core/dom/LayoutTreeBuilderTraversal.h"
 #include "core/dom/Node.h"
+#include "core/exported/WebViewBase.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/layout/LayoutBoxModelObject.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/compositing/CompositedLayerMapping.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/animation/CompositorAnimation.h"
 #include "platform/animation/CompositorAnimationCurve.h"
 #include "platform/animation/CompositorFloatAnimationCurve.h"
@@ skipping 15 matching lines @@
 #include "public/platform/WebDisplayItemList.h"
 #include "public/platform/WebFloatPoint.h"
 #include "public/platform/WebLayer.h"
 #include "public/platform/WebRect.h"
 #include "public/platform/WebSize.h"
 #include "public/web/WebKit.h"
 #include "third_party/skia/include/core/SkMatrix44.h"
 #include "ui/gfx/geometry/rect.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebSettingsImpl.h"
-#include "web/WebViewImpl.h"
 
 namespace blink {
 
 std::unique_ptr<LinkHighlightImpl> LinkHighlightImpl::Create(
     Node* node,
-    WebViewImpl* owning_web_view_impl) {
-  return WTF::WrapUnique(new LinkHighlightImpl(node, owning_web_view_impl));
+    WebViewBase* owning_web_view) {
+  return WTF::WrapUnique(new LinkHighlightImpl(node, owning_web_view));
 }
 
-LinkHighlightImpl::LinkHighlightImpl(Node* node,
-                                     WebViewImpl* owning_web_view_impl)
+LinkHighlightImpl::LinkHighlightImpl(Node* node, WebViewBase* owning_web_view)
     : node_(node),
-      owning_web_view_impl_(owning_web_view_impl),
+      owning_web_view_(owning_web_view),
       current_graphics_layer_(0),
       is_scrolling_graphics_layer_(false),
       geometry_needs_update_(false),
       is_animating_(false),
       start_time_(MonotonicallyIncreasingTime()) {
   DCHECK(node_);
-  DCHECK(owning_web_view_impl);
+  DCHECK(owning_web_view);
   WebCompositorSupport* compositor_support =
       Platform::Current()->CompositorSupport();
   DCHECK(compositor_support);
   content_layer_ = compositor_support->CreateContentLayer(this);
   clip_layer_ = compositor_support->CreateLayer();
   clip_layer_->SetTransformOrigin(WebFloatPoint3D());
   clip_layer_->AddChild(content_layer_->Layer());
 
   compositor_player_ = CompositorAnimationPlayer::Create();
   DCHECK(compositor_player_);
   compositor_player_->SetAnimationDelegate(this);
-  if (owning_web_view_impl_->LinkHighlightsTimeline())
-    owning_web_view_impl_->LinkHighlightsTimeline()->PlayerAttached(*this);
+  if (owning_web_view_->LinkHighlightsTimeline())
+    owning_web_view_->LinkHighlightsTimeline()->PlayerAttached(*this);
 
   CompositorElementId element_id = CreateCompositorElementId(
       DOMNodeIds::IdForNode(node), CompositorSubElementId::kLinkHighlight);
   compositor_player_->AttachElement(element_id);
   content_layer_->Layer()->SetDrawsContent(true);
   content_layer_->Layer()->SetOpacity(1);
   content_layer_->Layer()->SetElementId(element_id);
   geometry_needs_update_ = true;
 }
 
 LinkHighlightImpl::~LinkHighlightImpl() {
   if (compositor_player_->IsElementAttached())
     compositor_player_->DetachElement();
-  if (owning_web_view_impl_->LinkHighlightsTimeline())
-    owning_web_view_impl_->LinkHighlightsTimeline()->PlayerDestroyed(*this);
+  if (owning_web_view_->LinkHighlightsTimeline())
+    owning_web_view_->LinkHighlightsTimeline()->PlayerDestroyed(*this);
   compositor_player_->SetAnimationDelegate(nullptr);
   compositor_player_.reset();
 
   ClearGraphicsLayerLinkHighlightPointer();
   ReleaseResources();
 }
 
 WebContentLayer* LinkHighlightImpl::ContentLayer() {
   return content_layer_.get();
 }
@@ skipping 110 matching lines @@
     offset_to_backing.Move(-current_graphics_layer_->OffsetFromLayoutObject());
 
     transformed_quad.Move(ToFloatSize(offset_to_backing));
 
     // FIXME: for now, we'll only use rounded paths if we have a single node
     // quad. The reason for this is that we may sometimes get a chain of
     // adjacent boxes (e.g. for text nodes) which end up looking like sausage
     // links: these should ideally be merged into a single rect before creating
     // the path, but that's another CL.
     if (quads.size() == 1 && transformed_quad.IsRectilinear() &&
-        !owning_web_view_impl_->SettingsImpl()
-             ->MockGestureTapHighlightsEnabled()) {
+        !owning_web_view_->SettingsImpl()->MockGestureTapHighlightsEnabled()) {
       FloatSize rect_rounding_radii(3, 3);
       new_path.AddRoundedRect(transformed_quad.BoundingBox(),
                               rect_rounding_radii);
     } else {
       AddQuadToPath(transformed_quad, new_path);
     }
   }
 
   FloatRect bounding_rect = new_path.BoundingRect();
   new_path.Translate(-ToFloatSize(bounding_rect.Location()));
@@ skipping 70 matching lines @@
       kFadeDuration + extra_duration_required,
       LayoutTestMode() ? kStartOpacity : 0, timing_function));
 
   std::unique_ptr<CompositorAnimation> animation = CompositorAnimation::Create(
       *curve, CompositorTargetProperty::OPACITY, 0, 0);
 
   content_layer_->Layer()->SetDrawsContent(true);
   compositor_player_->AddAnimation(std::move(animation));
 
   Invalidate();
-  owning_web_view_impl_->MainFrameImpl()->FrameWidget()->ScheduleAnimation();
+  owning_web_view_->MainFrameImpl()->FrameWidget()->ScheduleAnimation();
 }
 
 void LinkHighlightImpl::ClearGraphicsLayerLinkHighlightPointer() {
   if (current_graphics_layer_) {
     current_graphics_layer_->RemoveLinkHighlight(this);
     current_graphics_layer_ = 0;
   }
 }
 
 void LinkHighlightImpl::NotifyAnimationStarted(double, int) {}
@@ skipping 56 matching lines @@
 
 WebLayer* LinkHighlightImpl::Layer() {
   return ClipLayer();
 }
 
 CompositorAnimationPlayer* LinkHighlightImpl::CompositorPlayer() const {
   return compositor_player_.get();
 }
 
 }  // namespace blink