Port identity_internals to mojo

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 5e8942bc8e6cef11b7a49b614865f634d28f8c19..6dd5bb1bace78c5e1c9922ce2f6e8450f9992e5f 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -570,6 +570,7 @@ bool WebContentsImpl::OnMessageReceived(RenderViewHost* render_view_host,
                         OnMediaPausedNotification)
     IPC_MESSAGE_HANDLER(FrameHostMsg_DidFirstVisuallyNonEmptyPaint,
                         OnFirstVisuallyNonEmptyPaint)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_WebUIMojoMainRan, OnWebUIMojoMainRan)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidLoadResourceFromMemoryCache,
                         OnDidLoadResourceFromMemoryCache)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidDisplayInsecureContent,
@@ -3059,6 +3060,12 @@ void WebContentsImpl::OnFirstVisuallyNonEmptyPaint() {
                     DidFirstVisuallyNonEmptyPaint());
 }
 
+void WebContentsImpl::OnWebUIMojoMainRan() {
+  FOR_EACH_OBSERVER(WebContentsObserver,
+                    observers_,
+                    DidRunWebUIMojoMain());
+}
+
 void WebContentsImpl::DidChangeVisibleSSLState() {
   if (delegate_)
     delegate_->VisibleSSLStateChanged(this);