Replace ASSERT with DCHECK in core/layout/<sub dirs>

third_party/WebKit/Source/core/layout/shapes/RasterShape.h

Index: third_party/WebKit/Source/core/layout/shapes/RasterShape.h
diff --git a/third_party/WebKit/Source/core/layout/shapes/RasterShape.h b/third_party/WebKit/Source/core/layout/shapes/RasterShape.h
index da78fcd4425f0a71a7cccfb284189e402f26df6c..124c3a8855ab94f78d191017412df9386356ec41 100644
--- a/third_party/WebKit/Source/core/layout/shapes/RasterShape.h
+++ b/third_party/WebKit/Source/core/layout/shapes/RasterShape.h
@@ -52,14 +52,14 @@ class RasterShapeIntervals {
   bool isEmpty() const { return m_bounds.isEmpty(); }
 
   IntShapeInterval& intervalAt(int y) {
-    ASSERT(y + m_offset >= 0 &&
-           static_cast<unsigned>(y + m_offset) < m_intervals.size());
+    DCHECK_GE(y + m_offset, 0);
+    DCHECK_LT(static_cast<unsigned>(y + m_offset), m_intervals.size());
     return m_intervals[y + m_offset];
   }
 
   const IntShapeInterval& intervalAt(int y) const {
-    ASSERT(y + m_offset >= 0 &&
-           static_cast<unsigned>(y + m_offset) < m_intervals.size());
+    DCHECK_GE(y + m_offset, 0);
+    DCHECK_LT(static_cast<unsigned>(y + m_offset), m_intervals.size());
     return m_intervals[y + m_offset];
   }