Bug 1355348 - Move ServoComputedValuesWithParent to separate file; r=hiro

We will use this type later in this patch series in nsSMILCSSProperty so this
patch moves it to a separate file so it can be re-used.

MozReview-Commit-ID: 4Z7YbsQ9xz4

--HG--
extra : rebase_source : 0f6f7248d1a4dfc77360829f3a0e6ed263f156db

dom/animation/KeyframeEffectReadOnly.cpp

@@ -19,6 +19,7 @@
 #include "mozilla/LookAndFeel.h" // For LookAndFeel::GetInt
 #include "mozilla/KeyframeUtils.h"
 #include "mozilla/ServoBindings.h"
+#include "mozilla/ServoComputedValuesWithParent.h"
 #include "mozilla/Telemetry.h"
 #include "mozilla/TypeTraits.h"
 #include "Layers.h" // For Layer

dom/animation/KeyframeEffectReadOnly.h

@@ -43,6 +43,7 @@ class AnimValuesStyleRule;
 enum class CSSPseudoElementType : uint8_t;
 class ErrorResult;
 struct AnimationRule;
+struct ServoComputedValuesWithParent;
 struct TimingParams;
 
 namespace dom {
@@ -104,13 +105,6 @@ struct AnimationProperty
   }
 };
 
-struct ServoComputedValuesWithParent
-{
-  const ServoComputedValues* mCurrentStyle;
-  const ServoComputedValues* mParentStyle;
-  explicit operator bool() const { return true; }
-};
-
 struct ElementPropertyTransition;
 
 namespace dom {

dom/animation/KeyframeUtils.cpp

@@ -11,6 +11,7 @@
 #include "mozilla/RangedArray.h"
 #include "mozilla/ServoBindings.h"
 #include "mozilla/ServoBindingTypes.h"
+#include "mozilla/ServoComputedValuesWithParent.h"
 #include "mozilla/StyleAnimationValue.h"
 #include "mozilla/TimingParams.h"
 #include "mozilla/dom/BaseKeyframeTypesBinding.h" // For FastBaseKeyframe etc.

dom/animation/ServoComputedValuesWithParent.h

@@ -0,0 +1,27 @@
+/* -*- 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_ServoComputedValuesWithParent_h
+#define mozilla_ServoComputedValuesWithParent_h
+
+#include "mozilla/ServoBindingTypes.h"
+
+namespace mozilla {
+
+/**
+ * A tuple of a set of computed values along with the computed values for the
+ * corresponding element's parent.
+ */
+struct ServoComputedValuesWithParent
+{
+  const ServoComputedValues* mCurrentStyle;
+  const ServoComputedValues* mParentStyle;
+  explicit operator bool() const { return true; }
+};
+
+} // namespace mozilla
+
+#endif // mozilla_ServoComputedValuesWithParent_h

dom/animation/moz.build

@@ -38,6 +38,7 @@ EXPORTS.mozilla += [
     'KeyframeUtils.h',
     'PendingAnimationTracker.h',
     'PseudoElementHashEntry.h',
+    'ServoComputedValuesWithParent.h',
     'TimingParams.h',
 ]
 

layout/style/ServoBindings.cpp

@@ -51,6 +51,7 @@
 #include "mozilla/StyleAnimationValue.h"
 #include "mozilla/SystemGroup.h"
 #include "mozilla/ServoMediaList.h"
+#include "mozilla/ServoComputedValuesWithParent.h"
 #include "mozilla/dom/Element.h"
 #include "mozilla/dom/ElementInlines.h"
 #include "mozilla/dom/HTMLTableCellElement.h"

layout/style/ServoStyleSet.cpp

@@ -13,7 +13,7 @@
 #include "mozilla/dom/ChildIterator.h"
 #include "mozilla/dom/Element.h"
 #include "mozilla/dom/ElementInlines.h"
-#include "mozilla/dom/KeyframeEffectReadOnly.h"
+#include "mozilla/ServoComputedValuesWithParent.h"
 #include "nsCSSAnonBoxes.h"
 #include "nsCSSPseudoElements.h"
 #include "nsCSSRuleProcessor.h"

layout/style/nsAnimationManager.cpp

@@ -11,6 +11,7 @@
 #include "mozilla/EffectCompositor.h"
 #include "mozilla/EffectSet.h"
 #include "mozilla/MemoryReporting.h"
+#include "mozilla/ServoComputedValuesWithParent.h"
 #include "mozilla/ServoStyleSet.h"
 #include "mozilla/StyleAnimationValue.h"
 #include "mozilla/dom/DocumentTimeline.h"

layout/style/nsTransitionManager.cpp

@@ -22,6 +22,7 @@
 #include "mozilla/EffectCompositor.h"
 #include "mozilla/EffectSet.h"
 #include "mozilla/EventDispatcher.h"
+#include "mozilla/ServoComputedValuesWithParent.h"
 #include "mozilla/StyleAnimationValue.h"
 #include "mozilla/dom/DocumentTimeline.h"
 #include "mozilla/dom/Element.h"

layout/style/nsTransitionManager.h

@@ -25,6 +25,7 @@ class nsCSSPropertyIDSet;
 namespace mozilla {
 enum class CSSPseudoElementType : uint8_t;
 struct Keyframe;
+struct ServoComputedValuesWithParent;
 struct StyleTransition;
 } // namespace mozilla