Delegate decision what site instances can be rendered in what process to chrome

content/browser/site_instance.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_SITE_INSTANCE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_SITE_INSTANCE_H_
 #pragma once
 
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/common/content_export.h"
@@ skipping 130 matching lines @@
   // Return whether both URLs are part of the same web site, for the purpose of
   // assigning them to processes accordingly.  The decision is currently based
   // on the registered domain of the URLs (google.com, bbc.co.uk), as well as
   // the scheme (https, http).  This ensures that two pages will be in
   // the same process if they can communicate with other via JavaScript.
   // (e.g., docs.google.com and mail.google.com have DOM access to each other
   // if they both set their document.domain properties to google.com.)
   static bool IsSameWebSite(content::BrowserContext* browser_context,
                             const GURL& url1, const GURL& url2);
 
-  // Returns the renderer type for this URL.
-  static RenderProcessHost::Type RendererTypeForURL(const GURL& url);
-
  protected:
   friend class base::RefCounted<SiteInstance>;
   friend class BrowsingInstance;
 
   // Virtual to allow tests to extend it.
   virtual ~SiteInstance();
 
   // Create a new SiteInstance.  Protected to give access to BrowsingInstance
   // and tests; most callers should use CreateSiteInstance or
   // GetRelatedSiteInstance instead.
   explicit SiteInstance(BrowsingInstance* browsing_instance);
 
   // Get the effective URL for the given actual URL.
   static GURL GetEffectiveURL(content::BrowserContext* browser_context,
                               const GURL& url);
 
-  // Returns the type of renderer process this instance belongs in, for grouping
-  // purposes.
-  RenderProcessHost::Type GetRendererType();
-
  private:
   // NotificationObserver implementation.
   virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // The next available SiteInstance ID.
   static int32 next_site_instance_id_;
 
   // A unique ID for this SiteInstance.
@@ skipping 22 matching lines @@
   // The web site that this SiteInstance is rendering pages for.
   GURL site_;
 
   // Whether SetSite has been called.
   bool has_site_;
 
   DISALLOW_COPY_AND_ASSIGN(SiteInstance);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_SITE_INSTANCE_H_