[DevTools] Always report encodedDataLength in Network.ResponseReceived.

net/url_request/url_request.h

Index: net/url_request/url_request.h
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index 86e5a0361ab53b0c0694bd71d99bd09edb8a42c0..7a810a7e0a9ea09a149bff3f508fe9db84e70c1a 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -644,10 +644,13 @@ class NET_EXPORT URLRequest : NON_EXPORTED_BASE(public base::NonThreadSafe),
   // or after the response headers are received.
   void GetConnectionAttempts(ConnectionAttempts* out) const;
 
+  // Gets the over the wire raw header size of the response after https
+  // encryption, 0 for cached responses.
+  int raw_header_size() const { return raw_header_size_; }
+
   // Returns the error status of the request.
   // Do not use! Going to be protected!
   const URLRequestStatus& status() const { return status_; }
-
  protected:
   // Allow the URLRequestJob class to control the is_pending() flag.
   void set_is_pending(bool value) { is_pending_ = value; }
@@ -852,6 +855,9 @@ class NET_EXPORT URLRequest : NON_EXPORTED_BASE(public base::NonThreadSafe),
   // The proxy server used for this request, if any.
   HostPortPair proxy_server_;
 
+  // The raw header size of the response.
+  int raw_header_size_;
+
   DISALLOW_COPY_AND_ASSIGN(URLRequest);
 };