Avoid using ContentBrowserClient::IsIllegalOrigin in ResourceDispatcherHost.

content/public/browser/content_browser_client.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 213 matching lines @@
   // protocol handlers.
   virtual bool IsHandledURL(const GURL& url);
 
   // Returns whether the given process is allowed to commit |url|.  This is a
   // more conservative check than IsSuitableHost, since it is used after a
   // navigation has committed to ensure that the process did not exceed its
   // authority.
   // This is called on the UI thread.
   virtual bool CanCommitURL(RenderProcessHost* process_host, const GURL& url);
 
-  // Returns true if no URL within |origin| is allowed to commit in the given
-  // process.  Must return false if there exists at least one URL in |origin|
-  // that is allowed to commit.
-  // This is called on the IO thread.
-  virtual bool IsIllegalOrigin(ResourceContext* resource_context,
-                               int child_process_id,
-                               const GURL& origin);
-
   // Returns whether a URL should be allowed to open from a specific context.
   // This also applies in cases where the new URL will open in another process.
   virtual bool ShouldAllowOpenURL(SiteInstance* site_instance, const GURL& url);
 
   // Allows the embedder to override OpenURLParams.
   virtual void OverrideOpenURLParams(SiteInstance* site_instance,
                                      OpenURLParams* params) {}
 
   // Returns whether a new view for a given |site_url| can be launched in a
   // given |process_host|.
@@ skipping 523 matching lines @@
   // Allows an embedder to provide its own ExternalVideoSurfaceContainer
   // implementation.  Return nullptr to disable external surface video.
   virtual ExternalVideoSurfaceContainer*
   OverrideCreateExternalVideoSurfaceContainer(WebContents* web_contents);
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_