content/child/web_url_loader_impl.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_WEB_URL_LOADER_IMPL_H_
   6 #define CONTENT_CHILD_WEB_URL_LOADER_IMPL_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "content/common/content_export.h"
  11 #include "third_party/WebKit/public/platform/WebURLLoader.h"
  12
  13 class GURL;
  14
  15 namespace content {
  16
  17 class ResourceDispatcher;
  18 struct ResourceResponseInfo;
  19
  20 class CONTENT_EXPORT WebURLLoaderImpl
  21     : public NON_EXPORTED_BASE(blink::WebURLLoader) {
  22  public:
  23   explicit WebURLLoaderImpl(ResourceDispatcher* resource_dispatcher);
  24   virtual ~WebURLLoaderImpl();
  25
  26   static blink::WebURLError CreateError(const blink::WebURL& unreachable_url,
  27                                         bool stale_copy_in_cache,
  28                                         int reason);
  29   static void PopulateURLResponse(
  30       const GURL& url,
  31       const ResourceResponseInfo& info,
  32       blink::WebURLResponse* response);
  33
  34   // WebURLLoader methods:
  35   virtual void loadSynchronously(
  36       const blink::WebURLRequest& request,
  37       blink::WebURLResponse& response,
  38       blink::WebURLError& error,
  39       blink::WebData& data) OVERRIDE;
  40   virtual void loadAsynchronously(
  41       const blink::WebURLRequest& request,
  42       blink::WebURLLoaderClient* client) OVERRIDE;
  43   virtual void cancel() OVERRIDE;
  44   virtual void setDefersLoading(bool value) OVERRIDE;
  45   virtual void didChangePriority(blink::WebURLRequest::Priority new_priority,
  46                                  int intra_priority_value) OVERRIDE;
  47   virtual bool attachThreadedDataReceiver(
  48       blink::WebThreadedDataReceiver* threaded_data_receiver) OVERRIDE;
  49
  50  private:
  51   class Context;
  52   scoped_refptr<Context> context_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl);
  55 };
  56
  57 }  // namespace content
  58
  59 #endif  // CONTENT_CHILD_WEB_URL_LOADER_IMPL_H_