Move DownloadControllerAndroid from content/ to chrome/

content/browser/loader/resource_dispatcher_host_impl.h

Index: content/browser/loader/resource_dispatcher_host_impl.h
diff --git a/content/browser/loader/resource_dispatcher_host_impl.h b/content/browser/loader/resource_dispatcher_host_impl.h
index 648822822bc627cc3549f69ebe7d5a8a7d724206..ec0610bea262ce6c796b664509803aa2da52e3bd 100644
--- a/content/browser/loader/resource_dispatcher_host_impl.h
+++ b/content/browser/loader/resource_dispatcher_host_impl.h
@@ -44,7 +44,6 @@
 #include "ipc/ipc_message.h"
 #include "net/base/request_priority.h"
 #include "net/cookies/canonical_cookie.h"
-#include "net/url_request/url_request.h"
 
 class ResourceHandler;
 
@@ -130,6 +129,8 @@ class CONTENT_EXPORT ResourceDispatcherHostImpl
   void SetDelegate(ResourceDispatcherHostDelegate* delegate) override;
   void SetAllowCrossOriginAuthPrompt(bool value) override;
   void ClearLoginDelegateForRequest(net::URLRequest* request) override;
+  net::URLRequest* GetURLRequest(const GlobalRequestID& request_id) override;
+
 
   // Puts the resource dispatcher host in an inactive state (unable to begin
   // new requests).  Cancels all pending requests.
@@ -229,9 +230,6 @@ class CONTENT_EXPORT ResourceDispatcherHostImpl
 
   void OnUserGesture(WebContentsImpl* contents);
 
-  // Retrieves a net::URLRequest.  Must be called from the IO thread.
-  net::URLRequest* GetURLRequest(const GlobalRequestID& request_id);
-
   void RemovePendingRequest(int child_id, int request_id);
 
   // Causes all new requests for the route identified by |routing_id| to be