Move URLLoaderClientImpl to a separate file

content/child/resource_dispatcher.h

 // 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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #ifndef CONTENT_CHILD_RESOURCE_DISPATCHER_H_
 #define CONTENT_CHILD_RESOURCE_DISPATCHER_H_
 
 #include <stdint.h>
@@ skipping 32 matching lines @@
 class RequestPeer;
 class ResourceDispatcherDelegate;
 class ResourceSchedulingFilter;
 struct ResourceResponseInfo;
 struct ResourceRequest;
 struct ResourceRequestCompletionStatus;
 struct ResourceResponseHead;
 class SharedMemoryReceivedDataFactory;
 struct SiteIsolationResponseMetaData;
 struct SyncLoadResponse;
+class URLLoaderClientImpl;
 
 namespace mojom {
 class URLLoaderFactory;
 }  // namespace mojom
 
 // This class serves as a communication interface to the ResourceDispatcherHost
 // in the browser process. It can be used from any child process.
 // Virtual methods are for tests.
 class CONTENT_EXPORT ResourceDispatcher : public IPC::Listener {
  public:
@@ skipping 122 matching lines @@
     base::TimeTicks request_start;
     base::TimeTicks response_start;
     base::TimeTicks completion_time;
     linked_ptr<base::SharedMemory> buffer;
     scoped_refptr<SharedMemoryReceivedDataFactory> received_data_factory;
     std::unique_ptr<SiteIsolationResponseMetaData> site_isolation_metadata;
     int buffer_size;
 
     // For mojo loading.
     mojom::URLLoaderAssociatedPtr url_loader;
-    std::unique_ptr<mojom::URLLoaderClient> url_loader_client;
+    std::unique_ptr<URLLoaderClientImpl> url_loader_client;
   };
   using PendingRequestMap = std::map<int, std::unique_ptr<PendingRequestInfo>>;
 
   // Helper to lookup the info based on the request_id.
   // May return NULL if the request as been canceled from the client side.
   PendingRequestInfo* GetPendingRequestInfo(int request_id);
 
   // Follows redirect, if any, for the given request.
   void FollowPendingRedirect(int request_id, PendingRequestInfo* request_info);
 
@@ skipping 68 matching lines @@
   scoped_refptr<ResourceSchedulingFilter> resource_scheduling_filter_;
 
   base::WeakPtrFactory<ResourceDispatcher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_RESOURCE_DISPATCHER_H_