Allow multiple WebUIControllerFactory objects to be registered. This makes is possible to implement…

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 2939 matching lines @@
     // must be handled by the browser process so that the correct bindings and
     // data sources can be registered.
     // Similarly, navigations to view-source URLs or within ViewSource mode
     // must be handled by the browser process (except for reloads - those are
     // safe to leave within the renderer).
     // Lastly, access to file:// URLs from non-file:// URL pages must be
     // handled by the browser so that ordinary renderer processes don't get
     // blessed with file permissions.
     int cumulative_bindings = RenderProcess::current()->GetEnabledBindings();
     bool is_initial_navigation = page_id_ == -1;
-    bool should_fork =
-        GetContentClient()->HasWebUIScheme(url) ||
+    bool should_fork = HasWebUIScheme(url) ||
         (cumulative_bindings & BINDINGS_POLICY_WEB_UI) ||
         url.SchemeIs(chrome::kViewSourceScheme) ||
         (frame->isViewSourceModeEnabled() &&
             type != WebKit::WebNavigationTypeReload);
 
     if (!should_fork && url.SchemeIs(chrome::kFileScheme)) {
       // Fork non-file to file opens.  Check the opener URL if this is the
       // initial navigation in a newly opened window.
       GURL source_url(old_url);
       if (is_initial_navigation && source_url.is_empty() && frame->opener())
@@ skipping 3613 matching lines @@
 }
 #endif
 
 void RenderViewImpl::OnReleaseDisambiguationPopupDIB(
     TransportDIB::Handle dib_handle) {
   TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle);
   RenderProcess::current()->ReleaseTransportDIB(dib);
 }
 
 }  // namespace content