Add a separate call to initialize the bounds for a sky <iframe> element.

sky/engine/core/rendering/RenderRemote.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/rendering/RenderRemote.h"
 
 #include "core/editing/FrameSelection.h"
+#include "core/frame/LocalFrame.h"
 #include "core/html/HTMLIFrameElement.h"
+#include "core/loader/FrameLoaderClient.h"
 #include "core/rendering/PaintInfo.h"
 #include "platform/geometry/LayoutPoint.h"
 
 namespace blink {
 
-RenderRemote::RenderRemote(HTMLIFrameElement* view)
-    : RenderReplaced(view)
+RenderRemote::RenderRemote(HTMLIFrameElement* iframe)
+    : RenderReplaced(iframe)
 {
 }
 
 RenderRemote::~RenderRemote()
 {
 }
 
+void RenderRemote::layout()
+{
+    RenderReplaced::layout();
+
+    HTMLIFrameElement* frame = static_cast<HTMLIFrameElement*>(node());

[esprehn, 2014/11/07 21:22:15]

toHTMLIframeElement(), use the macros to define the correct cast.

[Matt Perry, 2014/11/10 23:00:56]

Done.

+    frame->document().frame()->loaderClient()->initializeChildFrame(
+        frame->frame_id(), pixelSnappedIntRect(frameRect()));

[abarth-chromium, 2014/11/07 21:25:50]

"initialize" isn't quite the right term here.  It's likely that layout will be
called many times over the lifetime of this object.  Maybe "setBounds"  is a
better name?

[Matt Perry, 2014/11/10 23:00:56]

Done.

+}
+
 void RenderRemote::paintReplaced(PaintInfo& paintInfo,
-                                 const LayoutPoint& paintOffset) {
+                                 const LayoutPoint& paintOffset)
+{
     // Draw a gray background. This should be painted over by the actual
     // content.
     // TODO(mpcomplete): figure out what we should actually do here.
     GraphicsContext* context = paintInfo.context;
 
     IntRect paintRect = pixelSnappedIntRect(LayoutRect(
         paintOffset.x(), paintOffset.y(), contentWidth(), contentHeight()));
     context->setStrokeStyle(SolidStroke);
     context->setStrokeColor(Color::lightGray);
     context->setFillColor(Color::darkGray);
     context->drawRect(paintRect);
 }
 
 } // namespace blink