Revert 227318 "Clean up ResourceHandler API."

trunk/src/content/browser/loader/resource_handler.h

Index: trunk/src/content/browser/loader/resource_handler.h
===================================================================
--- trunk/src/content/browser/loader/resource_handler.h	(revision 227593)
+++ trunk/src/content/browser/loader/resource_handler.h	(working copy)
@@ -14,7 +14,6 @@
 
 #include <string>
 
-#include "base/memory/ref_counted.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "base/threading/non_thread_safe.h"
 #include "content/common/content_export.h"
@@ -23,14 +22,11 @@
 
 namespace net {
 class IOBuffer;
-class URLRequest;
 class URLRequestStatus;
 }  // namespace net
 
 namespace content {
 class ResourceController;
-class ResourceMessageFilter;
-class ResourceRequestInfoImpl;
 struct ResourceResponse;
 
 // The resource dispatcher host uses this interface to process network events
@@ -81,7 +77,7 @@
   // If the handler returns false, then the request is cancelled.  Otherwise,
   // once data is available, OnReadCompleted will be called.
   virtual bool OnWillRead(int request_id,
-                          scoped_refptr<net::IOBuffer>* buf,
+                          net::IOBuffer** buf,
                           int* buf_size,
                           int min_size) = 0;
 
@@ -106,19 +102,11 @@
   virtual void OnDataDownloaded(int request_id, int bytes_downloaded) = 0;
 
  protected:
-  ResourceHandler(net::URLRequest* request);
+  ResourceHandler() : controller_(NULL) {}
+  ResourceController* controller() { return controller_; }
 
-  ResourceController* controller() const { return controller_; }
-  net::URLRequest* request() const { return request_; }
-
-  // Convenience functions.
-  ResourceRequestInfoImpl* GetRequestInfo() const;
-  int GetRequestID() const;
-  ResourceMessageFilter* GetFilter() const;
-
  private:
   ResourceController* controller_;
-  net::URLRequest* request_;
 };
 
 }  // namespace content