Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / rendering / RenderMultiColumnFlowThread.cpp

diff --git a/src/third_party/WebKit/Source/core/rendering/RenderMultiColumnFlowThread.cpp b/src/third_party/WebKit/Source/core/rendering/RenderMultiColumnFlowThread.cpp
index 1a2fc6f..86ee4ed 100644 (file)
--- a/src/third_party/WebKit/Source/core/rendering/RenderMultiColumnFlowThread.cpp
+++ b/src/third_party/WebKit/Source/core/rendering/RenderMultiColumnFlowThread.cpp
@@ -116,4 +116,15 @@ void RenderMultiColumnFlowThread::updateMinimumPageHeight(LayoutUnit offset, Lay
         multicolSet->updateMinimumColumnHeight(minHeight);
 }
 
+bool RenderMultiColumnFlowThread::addForcedRegionBreak(LayoutUnit offset, RenderObject* /*breakChild*/, bool /*isBefore*/, LayoutUnit* offsetBreakAdjustment)
+{
+    if (RenderMultiColumnSet* multicolSet = toRenderMultiColumnSet(regionAtBlockOffset(offset))) {
+        multicolSet->addForcedBreak(offset);
+        if (offsetBreakAdjustment)
+            *offsetBreakAdjustment = pageLogicalHeightForOffset(offset) ? pageRemainingLogicalHeightForOffset(offset, IncludePageBoundary) : LayoutUnit();
+        return true;
+    }
+    return false;
+}
+
 }