Make the LayoutRect->FloatRect constructor explicit.

Source/web/WebPluginContainerImpl.cpp

Index: Source/web/WebPluginContainerImpl.cpp
diff --git a/Source/web/WebPluginContainerImpl.cpp b/Source/web/WebPluginContainerImpl.cpp
index 6196f7769f4d8f07eb1aaa7f0712a0751f822b2f..1a0211ba7e829413c8c49645846d50299470b07b 100644
--- a/Source/web/WebPluginContainerImpl.cpp
+++ b/Source/web/WebPluginContainerImpl.cpp
@@ -121,7 +121,7 @@ void WebPluginContainerImpl::paint(GraphicsContext* context, const IntRect& rect
     if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*context, *m_element->layoutObject(), DisplayItem::Type::WebPlugin))
         return;
 
-    LayoutObjectDrawingRecorder drawingRecorder(*context, *m_element->layoutObject(), DisplayItem::Type::WebPlugin, rect);
+    LayoutObjectDrawingRecorder drawingRecorder(*context, *m_element->layoutObject(), DisplayItem::Type::WebPlugin, LayoutRect(rect));
     context->save();
 
     ASSERT(parent()->isFrameView());
@@ -345,7 +345,7 @@ void WebPluginContainerImpl::printPage(int pageNumber, GraphicsContext* gc, cons
     if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*gc, *m_element->layoutObject(), DisplayItem::Type::WebPlugin))
         return;
 
-    LayoutObjectDrawingRecorder drawingRecorder(*gc, *m_element->layoutObject(), DisplayItem::Type::WebPlugin, printRect);
+    LayoutObjectDrawingRecorder drawingRecorder(*gc, *m_element->layoutObject(), DisplayItem::Type::WebPlugin, LayoutRect(printRect));
     gc->save();
     WebCanvas* canvas = gc->canvas();
     m_webPlugin->printPage(pageNumber, canvas);