Revert "Reland: URLRequestJob: change ReadRawData contract"

android_webview/browser/net/android_stream_reader_url_request_job.h

Index: android_webview/browser/net/android_stream_reader_url_request_job.h
diff --git a/android_webview/browser/net/android_stream_reader_url_request_job.h b/android_webview/browser/net/android_stream_reader_url_request_job.h
index 645be13ceb4a906d6be6b5854601a0c3a63786b3..e21d7655b9aca8049a471b653d73d4b344160d57 100644
--- a/android_webview/browser/net/android_stream_reader_url_request_job.h
+++ b/android_webview/browser/net/android_stream_reader_url_request_job.h
@@ -15,7 +15,6 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
-#include "net/base/net_errors.h"
 #include "net/http/http_byte_range.h"
 #include "net/url_request/url_request_job.h"
 
@@ -97,7 +96,7 @@ class AndroidStreamReaderURLRequestJob : public net::URLRequestJob {
   // URLRequestJob:
   void Start() override;
   void Kill() override;
-  int ReadRawData(net::IOBuffer* buf, int buf_size) override;
+  bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read) override;
   void SetExtraRequestHeaders(const net::HttpRequestHeaders& headers) override;
   bool GetMimeType(std::string* mime_type) const override;
   bool GetCharset(std::string* charset) override;
@@ -132,7 +131,6 @@ class AndroidStreamReaderURLRequestJob : public net::URLRequestJob {
   void OnReaderReadCompleted(int bytes_read);
 
   net::HttpByteRange byte_range_;
-  net::Error range_parse_result_;
   scoped_ptr<net::HttpResponseInfo> response_info_;
   scoped_ptr<Delegate> delegate_;
   scoped_ptr<DelegateObtainer> delegate_obtainer_;