add options to specify original domain(s)

components/dom_distiller/core/distiller.h

 // Copyright 2013 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 COMPONENTS_DOM_DISTILLER_CORE_DISTILLER_H_
 #define COMPONENTS_DOM_DISTILLER_CORE_DISTILLER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 30 matching lines @@
   // a distilled page is added and |finished_cb| will be invoked once
   // distillation is completed.
   virtual void DistillPage(const GURL& url,
                            scoped_ptr<DistillerPage> distiller_page,
                            const DistillationFinishedCallback& finished_cb,
                            const DistillationUpdateCallback& update_cb) = 0;
 };
 
 class DistillerFactory {
  public:
-  virtual scoped_ptr<Distiller> CreateDistiller() = 0;
+  virtual scoped_ptr<Distiller> CreateDistillerForUrl(const GURL& url) = 0;
   virtual ~DistillerFactory() {}
 };
 
 // Factory for creating a Distiller.
 class DistillerFactoryImpl : public DistillerFactory {
  public:
   DistillerFactoryImpl(
       scoped_ptr<DistillerURLFetcherFactory> distiller_url_fetcher_factory,
       const dom_distiller::proto::DomDistillerOptions& dom_distiller_options);
   ~DistillerFactoryImpl() override;
-  scoped_ptr<Distiller> CreateDistiller() override;
+  scoped_ptr<Distiller> CreateDistillerForUrl(const GURL& url) override;
 
  private:
   scoped_ptr<DistillerURLFetcherFactory> distiller_url_fetcher_factory_;
   dom_distiller::proto::DomDistillerOptions dom_distiller_options_;
 };
 
 // Distills a article from a page and associated pages.
 class DistillerImpl : public Distiller {
  public:
   DistillerImpl(
@@ skipping 109 matching lines @@
   bool destruction_allowed_;
 
   base::WeakPtrFactory<DistillerImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DistillerImpl);
 };
 
 }  // namespace dom_distiller
 
 #endif  // COMPONENTS_DOM_DISTILLER_CORE_DISTILLER_H_