[WIP] Make extension APIs work in devtools APIs when docked.

extensions/browser/extension_web_contents_observer.cc

 // 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 "extensions/browser/extension_web_contents_observer.h"
 
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/site_instance.h"
@@ skipping 11 matching lines @@
     content::WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
       browser_context_(web_contents->GetBrowserContext()) {
   NotifyRenderViewType(web_contents->GetRenderViewHost());
 }
 
 ExtensionWebContentsObserver::~ExtensionWebContentsObserver() {}
 
 void ExtensionWebContentsObserver::RenderViewCreated(
     content::RenderViewHost* render_view_host) {
+  LOG(INFO) << "Render view created";
+
   NotifyRenderViewType(render_view_host);
 
   const Extension* extension = GetExtension(render_view_host);
   if (!extension)
     return;
 
   content::RenderProcessHost* process = render_view_host->GetProcess();
 
   // Some extensions use chrome:// URLs.
   // This is a temporary solution. Replace it with access to chrome-static://
@@ skipping 72 matching lines @@
   // site, so we can ignore that wrinkle here.
   const GURL& site = render_view_host->GetSiteInstance()->GetSiteURL();
 
   if (!site.SchemeIs(kExtensionScheme))
     return std::string();
 
   return site.host();
 }
 
 }  // namespace extensions