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

sky/engine/core/html/HTMLIFrameElement.cpp

Index: sky/engine/core/html/HTMLIFrameElement.cpp
diff --git a/sky/engine/core/html/HTMLIFrameElement.cpp b/sky/engine/core/html/HTMLIFrameElement.cpp
index 0885e331baf4509eb03eb9383c730ac4eba7c830..17408c1a4215d8e2f6696bd72229549d73ba85a0 100644
--- a/sky/engine/core/html/HTMLIFrameElement.cpp
+++ b/sky/engine/core/html/HTMLIFrameElement.cpp
@@ -19,7 +19,8 @@ PassRefPtr<HTMLIFrameElement> HTMLIFrameElement::create(Document& document)
 }
 
 HTMLIFrameElement::HTMLIFrameElement(Document& document)
-    : HTMLElement(HTMLNames::iframeTag, document)
+    : HTMLElement(HTMLNames::iframeTag, document),
+      frame_id_(static_cast<uint32_t>(-1))
 {
 }
 
@@ -59,7 +60,7 @@ void HTMLIFrameElement::createView()
         return;
 
     KURL url = document().completeURL(urlString);
-    parentFrame->loaderClient()->createView(url);
+    frame_id_ = parentFrame->loaderClient()->createChildFrame(url);
 }
 
 }