Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / css / CSSGradientValue.cpp

diff --git a/src/third_party/WebKit/Source/core/css/CSSGradientValue.cpp b/src/third_party/WebKit/Source/core/css/CSSGradientValue.cpp
index 48c7b7d..a5bbb78 100644 (file)
--- a/src/third_party/WebKit/Source/core/css/CSSGradientValue.cpp
+++ b/src/third_party/WebKit/Source/core/css/CSSGradientValue.cpp
@@ -43,6 +43,12 @@ using namespace std;
 
 namespace WebCore {
 
+void CSSGradientColorStop::trace(Visitor* visitor)
+{
+    visitor->trace(m_position);
+    visitor->trace(m_color);
+}
+
 PassRefPtr<Image> CSSGradientValue::image(RenderObject* renderer, const IntSize& size)
 {
     if (size.isEmpty())
@@ -106,7 +112,7 @@ struct GradientStop {
     { }
 };
 
-PassRefPtr<CSSGradientValue> CSSGradientValue::gradientWithStylesResolved(const TextLinkColors& textLinkColors, Color currentColor)
+PassRefPtrWillBeRawPtr<CSSGradientValue> CSSGradientValue::gradientWithStylesResolved(const TextLinkColors& textLinkColors, Color currentColor)
 {
     bool derived = false;
     for (unsigned i = 0; i < m_stops.size(); i++)
@@ -116,7 +122,7 @@ PassRefPtr<CSSGradientValue> CSSGradientValue::gradientWithStylesResolved(const
             break;
         }
 
-    RefPtr<CSSGradientValue> result;
+    RefPtrWillBeRawPtr<CSSGradientValue> result;
     if (!derived)
         result = this;
     else if (isLinearGradientValue())
@@ -459,6 +465,16 @@ bool CSSGradientValue::knownToBeOpaque(const RenderObject*) const
     return true;
 }
 
+void CSSGradientValue::traceAfterDispatch(Visitor* visitor)
+{
+    visitor->trace(m_firstX);
+    visitor->trace(m_firstY);
+    visitor->trace(m_secondX);
+    visitor->trace(m_secondY);
+    visitor->trace(m_stops);
+    CSSImageGeneratorValue::traceAfterDispatch(visitor);
+}
+
 String CSSLinearGradientValue::customCSSText() const
 {
     StringBuilder result;
@@ -732,6 +748,12 @@ bool CSSLinearGradientValue::equals(const CSSLinearGradientValue& other) const
     return equalXandY && m_stops == other.m_stops;
 }
 
+void CSSLinearGradientValue::traceAfterDispatch(Visitor* visitor)
+{
+    visitor->trace(m_angle);
+    CSSGradientValue::traceAfterDispatch(visitor);
+}
+
 String CSSRadialGradientValue::customCSSText() const
 {
     StringBuilder result;
@@ -1160,4 +1182,15 @@ bool CSSRadialGradientValue::equals(const CSSRadialGradientValue& other) const
     return equalShape && equalSizingBehavior && equalHorizontalAndVerticalSize && m_stops == other.m_stops;
 }
 
+void CSSRadialGradientValue::traceAfterDispatch(Visitor* visitor)
+{
+    visitor->trace(m_firstRadius);
+    visitor->trace(m_secondRadius);
+    visitor->trace(m_shape);
+    visitor->trace(m_sizingBehavior);
+    visitor->trace(m_endHorizontalSize);
+    visitor->trace(m_endVerticalSize);
+    CSSGradientValue::traceAfterDispatch(visitor);
+}
+
 } // namespace WebCore