Convert some call sites to use explicit LayoutRect->FloatRect conversion.

Source/core/layout/LayoutInline.cpp

Index: Source/core/layout/LayoutInline.cpp
diff --git a/Source/core/layout/LayoutInline.cpp b/Source/core/layout/LayoutInline.cpp
index e3044721f6f9e24785264a853c24c927b1262ad4..76ce2a151e177eb769bca2077e492a7198d77a17 100644
--- a/Source/core/layout/LayoutInline.cpp
+++ b/Source/core/layout/LayoutInline.cpp
@@ -1026,7 +1026,7 @@ LayoutRect LayoutInline::absoluteClippedOverflowRect() const
 
     for (LayoutBlock* currBlock = containingBlock(); currBlock && currBlock->isAnonymousBlock(); currBlock = toLayoutBlock(currBlock->nextSibling())) {
         for (LayoutObject* curr = currBlock->firstChild(); curr; curr = curr->nextSibling()) {
-            LayoutRect rect = curr->clippedOverflowRectForPaintInvalidation(view());
+            FloatRect rect(curr->clippedOverflowRectForPaintInvalidation(view()));

[eae, 2015/08/25 17:47:16]

Why are we using a FloatRect here given that the clippedOverflorRect is a
LayoutRect and we return a LayoutRect?

[chrishtr, 2015/08/25 18:30:43]

The context() function on line 1030 requires it. I changed to convert just for
that call.

             context(rect);
             if (curr == endContinuation)
                 return LayoutRect(enclosingIntRect(floatResult));