Pass WebKit priority changes and parsing messages up to the browser process.

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 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 "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/bind.h"
@@ skipping 4457 matching lines @@
 
 void RenderViewImpl::didLoseWebGLContext(
     WebKit::WebFrame* frame,
     int arb_robustness_status_code) {
   Send(new ViewHostMsg_DidLose3DContext(
       GURL(frame->top()->document().securityOrigin().toString()),
       THREE_D_API_TYPE_WEBGL,
       arb_robustness_status_code));
 }
 
+void RenderViewImpl::willInsertBody(WebKit::WebFrame* frame) {
+  if (frame == webview()->mainFrame()) {

[darin (slow to review), 2013/02/07 07:40:41]

nit: !frame->parent() is a slightly more compact way of checking for topmost

[James Simonsen, 2013/02/11 22:53:11]

Done.

+    Send(new ViewHostMsg_DidParseBody(routing_id()));

[darin (slow to review), 2013/02/07 07:40:41]

Maybe the IPC message should also use the term "Insert" instead of "Parse"?  Or,
is willInsertBody misnamed?

[James Simonsen, 2013/02/11 22:53:11]

Done.

Either name is accurate. There's a delay between when the body is parsed and
when it's inserted, because it's a micro-task that does it. I've made it
consistently WillInsertBody throughout.

+  }
+}
+
 // WebKit::WebPageSerializerClient implementation ------------------------------
 
 void RenderViewImpl::didSerializeDataForFrame(
     const WebURL& frame_url,
     const WebCString& data,
     WebPageSerializerClient::PageSerializationStatus status) {
   Send(new ViewHostMsg_SendSerializedHtmlData(
     routing_id(),
     frame_url,
     data.data(),
@@ skipping 2173 matching lines @@
 }
 #endif
 
 void RenderViewImpl::OnReleaseDisambiguationPopupDIB(
     TransportDIB::Handle dib_handle) {
   TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle);
   RenderProcess::current()->ReleaseTransportDIB(dib);
 }
 
 }  // namespace content