Extract Peer interface out of ResourceLoaderBridge.

content/child/web_url_loader_impl.cc

 // Copyright 2014 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.
 
 // An implementation of WebURLLoader in terms of ResourceLoaderBridge.
 
 #include "content/child/web_url_loader_impl.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "base/time/time.h"
 #include "content/child/child_thread.h"
 #include "content/child/ftp_directory_listing_response_delegate.h"
 #include "content/child/request_extra_data.h"
 #include "content/child/request_info.h"
 #include "content/child/sync_load_response.h"
 #include "content/common/resource_request_body.h"
+#include "content/public/child/request_delegate_peer.h"
 #include "net/base/data_url.h"
 #include "net/base/load_flags.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_request.h"
 #include "third_party/WebKit/public/platform/WebHTTPHeaderVisitor.h"
 #include "third_party/WebKit/public/platform/WebHTTPLoadInfo.h"
@@ skipping 183 matching lines @@
 }
 
 }  // namespace
 
 // WebURLLoaderImpl::Context --------------------------------------------------
 
 // This inner class exists since the WebURLLoader may be deleted while inside a
 // call to WebURLLoaderClient.  The bridge requires its Peer to stay alive
 // until it receives OnCompletedRequest.
 class WebURLLoaderImpl::Context : public base::RefCounted<Context>,
-                                  public ResourceLoaderBridge::Peer {
+                                  public RequestDelegatePeer {
  public:
   explicit Context(WebURLLoaderImpl* loader);
 
   WebURLLoaderClient* client() const { return client_; }
   void set_client(WebURLLoaderClient* client) { client_ = client; }
 
   void Cancel();
   void SetDefersLoading(bool value);
   void DidChangePriority(WebURLRequest::Priority new_priority);
   void Start(const WebURLRequest& request,
              SyncLoadResponse* sync_load_response);
 
-  // ResourceLoaderBridge::Peer methods:
+  // RequestDelegatePeer methods:
   virtual void OnUploadProgress(uint64 position, uint64 size) OVERRIDE;
   virtual bool OnReceivedRedirect(
       const GURL& new_url,
       const ResourceResponseInfo& info,
       bool* has_new_first_party_for_cookies,
       GURL* new_first_party_for_cookies) OVERRIDE;
   virtual void OnReceivedResponse(const ResourceResponseInfo& info) OVERRIDE;
   virtual void OnDownloadedData(int len, int encoded_data_length) OVERRIDE;
   virtual void OnReceivedData(const char* data,
                               int data_length,
@@ skipping 616 matching lines @@
 
 void WebURLLoaderImpl::setDefersLoading(bool value) {
   context_->SetDefersLoading(value);
 }
 
 void WebURLLoaderImpl::didChangePriority(WebURLRequest::Priority new_priority) {
   context_->DidChangePriority(new_priority);
 }
 
 }  // namespace content