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 namespace content {
  14
  15 class ResourceDispatcher;
  16 struct ResourceResponseInfo;
  17
  18 class CONTENT_EXPORT WebURLLoaderImpl
  19     : public NON_EXPORTED_BASE(blink::WebURLLoader) {
  20  public:
  21   explicit WebURLLoaderImpl(ResourceDispatcher* resource_dispatcher);
  22   virtual ~WebURLLoaderImpl();
  23
  24   static blink::WebURLError CreateError(const blink::WebURL& unreachable_url,
  25                                         bool stale_copy_in_cache,
  26                                         int reason);
  27   static void PopulateURLResponse(
  28       const GURL& url,
  29       const ResourceResponseInfo& info,
  30       blink::WebURLResponse* response);
  31
  32   // WebURLLoader methods:
  33   virtual void loadSynchronously(
  34       const blink::WebURLRequest& request,
  35       blink::WebURLResponse& response,
  36       blink::WebURLError& error,
  37       blink::WebData& data) OVERRIDE;
  38   virtual void loadAsynchronously(
  39       const blink::WebURLRequest& request,
  40       blink::WebURLLoaderClient* client) OVERRIDE;
  41   virtual void cancel() OVERRIDE;
  42   virtual void setDefersLoading(bool value) OVERRIDE;
  43   virtual void didChangePriority(blink::WebURLRequest::Priority new_priority,
  44                                  int intra_priority_value) OVERRIDE;
  45   virtual bool attachThreadedDataReceiver(
  46       blink::WebThreadedDataReceiver* threaded_data_receiver) OVERRIDE;
  47
  48  private:
  49   class Context;
  50   scoped_refptr<Context> context_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl);
  53 };
  54
  55 }  // namespace content
  56
  57 #endif  // CONTENT_CHILD_WEB_URL_LOADER_IMPL_H_