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

Source/core/inspector/InspectorTraceEvents.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/inspector/InspectorTraceEvents.h"
 
 #include "bindings/core/v8/ScriptCallStackFactory.h"
 #include "core/animation/Animation.h"
 #include "core/animation/KeyframeEffect.h"
@@ skipping 518 matching lines @@
     if (LocalFrame* frame = frameForExecutionContext(context))
         value->setString("frame", toHexString(frame));
     setCallStack(value.get());
     return value.release();
 }
 
 static void localToPageQuad(const LayoutObject& layoutObject, const LayoutRect& rect, FloatQuad* quad)
 {
     LocalFrame* frame = layoutObject.frame();
     FrameView* view = frame->view();
-    FloatQuad absolute = layoutObject.localToAbsoluteQuad(FloatQuad(rect));
+    FloatQuad absolute = layoutObject.localToAbsoluteQuad(FloatQuad(FloatRect(rect)));
     quad->setP1(view->contentsToRootFrame(roundedIntPoint(absolute.p1())));
     quad->setP2(view->contentsToRootFrame(roundedIntPoint(absolute.p2())));
     quad->setP3(view->contentsToRootFrame(roundedIntPoint(absolute.p3())));
     quad->setP4(view->contentsToRootFrame(roundedIntPoint(absolute.p4())));
 }
 
 const char InspectorLayerInvalidationTrackingEvent::SquashingLayerGeometryWasUpdated[] = "Squashing layer geometry was updated";
 const char InspectorLayerInvalidationTrackingEvent::AddedToSquashingLayer[] = "The layer may have been added to an already-existing squashing layer";
 const char InspectorLayerInvalidationTrackingEvent::RemovedFromSquashingLayer[] = "Removed the layer from a squashing layer";
 const char InspectorLayerInvalidationTrackingEvent::ReflectionLayerChanged[] = "Reflection layer change";
@@ skipping 221 matching lines @@
     if (request.move())
         value->setBoolean("move", true);
     if (request.listBased())
         value->setBoolean("listBased", true);
     else if (Node* node = result.innerNode())
         setNodeInfo(value.get(), node, "nodeId", "nodeName");
     return value;
 }
 
 }