Get rid of extensions dependency from content\browser.

content/browser/site_instance.cc

 // 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.
 
 #include "content/browser/site_instance.h"
 
-#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/browsing_instance.h"
 #include "content/browser/content_browser_client.h"
 #include "content/browser/webui/web_ui_factory.h"
 #include "content/common/notification_service.h"
 #include "content/common/content_client.h"
 #include "net/base/registry_controlled_domain.h"
 
 // We treat javascript:, about:crash, about:hang, and about:shorthang as the
@@ skipping 165 matching lines @@
 
   // If the schemes differ, they aren't part of the same site.
   if (url1.scheme() != url2.scheme())
     return false;
 
   return net::RegistryControlledDomainService::SameDomainOrHost(url1, url2);
 }
 
 /*static*/
 GURL SiteInstance::GetEffectiveURL(Profile* profile, const GURL& url) {
-  if (!profile || !profile->GetExtensionService())
-    return url;
-
-  const Extension* extension =
-      profile->GetExtensionService()->GetExtensionByWebExtent(url);
-  if (extension) {
-    // If the URL is part of an extension's web extent, convert it to an
-    // extension URL.
-    return extension->GetResourceURL(url.path());
-  } else {
-    return url;
-  }
+  return content::GetContentClient()->browser()->GetEffectiveURL(profile, url);
 }
 
 /*static*/
 RenderProcessHost::Type SiteInstance::RendererTypeForURL(const GURL& url) {
   if (!url.is_valid())
     return RenderProcessHost::TYPE_NORMAL;
 
   if (url.SchemeIs(chrome::kExtensionScheme))
     return RenderProcessHost::TYPE_EXTENSION;
 
@@ skipping 14 matching lines @@
 }
 
 void SiteInstance::Observe(NotificationType type,
                            const NotificationSource& source,
                            const NotificationDetails& details) {
   DCHECK(type == NotificationType::RENDERER_PROCESS_TERMINATED);
   RenderProcessHost* rph = Source<RenderProcessHost>(source).ptr();
   if (rph == process_)
     process_ = NULL;
 }