Adds support for embedViewManagerClient() to IFrame.

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 90cb6736f57358dd1fe885f96848cec0e621206e..372c9a9d2cb01355ac8ffec73bb286b1ec148b05 100644
--- a/sky/engine/core/html/HTMLIFrameElement.cpp
+++ b/sky/engine/core/html/HTMLIFrameElement.cpp
@@ -80,6 +80,15 @@ ScriptValue HTMLIFrameElement::takeExposedServicesHandle(ScriptState* scriptStat
     return ScriptValue(scriptState, gin::ConvertToV8(scriptState->isolate(), m_exposedServices.release()));
 }
 
+void HTMLIFrameElement::embedViewManagerClient(blink::ScriptValue client) {
+  if (!m_contentView)
+    return;
+
+  mojo::MessagePipeHandle handle;
+  if (gin::ConvertFromV8(client.isolate(), client.v8Value(), &handle))
+    m_contentView->Embed(mojo::MakeProxy<mojo::ViewManagerClient>(mojo::MakeScopedHandle(handle).Pass()));

[abarth-chromium, 2015/02/11 01:02:13]

Is the Pass() needed here?  It looks redundant.

[hansmuller1, 2015/02/11 01:09:00]

Done.

+}
+
 void HTMLIFrameElement::navigateView()
 {
     if (!m_contentView)