net: Make UploadData::GetContentLength() asynchronous.

net/spdy/spdy_network_transaction_unittest.cc

 // 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.
 
 #include "net/http/http_network_transaction.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 1671 matching lines @@
 // Test that a simple POST works.
 TEST_P(SpdyNetworkTransactionTest, EmptyPost) {
   // Setup the request
   HttpRequestInfo request;
   request.method = "POST";
   request.url = GURL("http://www.google.com/");
   // Create an empty UploadData.
   request.upload_data = new UploadData();
 
   // Http POST Content-Length is using UploadDataStream::size().
-  // It is the same as request.upload_data->GetContentLength().
+  // It is the same as request.upload_data->GetContentLengthSync().
   scoped_ptr<UploadDataStream> stream(
       new UploadDataStream(request.upload_data));
   ASSERT_EQ(OK, stream->Init());
-  ASSERT_EQ(request.upload_data->GetContentLength(), stream->size());
+  ASSERT_EQ(request.upload_data->GetContentLengthSync(),
+            stream->size());
 
   scoped_ptr<spdy::SpdyFrame>
-      req(ConstructSpdyPost(request.upload_data->GetContentLength(), NULL, 0));
+      req(ConstructSpdyPost(
+          request.upload_data->GetContentLengthSync(), NULL, 0));
   // Set the FIN bit since there will be no body.
   req->set_flags(spdy::CONTROL_FLAG_FIN);
   MockWrite writes[] = {
     CreateMockWrite(*req),
   };
 
   scoped_ptr<spdy::SpdyFrame> resp(ConstructSpdyPostSynReply(NULL, 0));
   scoped_ptr<spdy::SpdyFrame> body(ConstructSpdyBodyFrame(1, true));
   MockRead reads[] = {
     CreateMockRead(*resp),
@@ skipping 19 matching lines @@
   static const char upload[] = { "hello!" };
 
   // Setup the request
   HttpRequestInfo request;
   request.method = "POST";
   request.url = GURL("http://www.google.com/");
   request.upload_data = new UploadData();
   request.upload_data->AppendBytes(upload, sizeof(upload));
 
   // Http POST Content-Length is using UploadDataStream::size().
-  // It is the same as request.upload_data->GetContentLength().
+  // It is the same as request.upload_data->GetContentLengthSync().
   scoped_ptr<UploadDataStream> stream(
       new UploadDataStream(request.upload_data));
   ASSERT_EQ(OK, stream->Init());
-  ASSERT_EQ(request.upload_data->GetContentLength(), stream->size());
+  ASSERT_EQ(request.upload_data->GetContentLengthSync(),
+            stream->size());
   scoped_ptr<spdy::SpdyFrame> stream_reply(ConstructSpdyPostSynReply(NULL, 0));
   scoped_ptr<spdy::SpdyFrame> stream_body(ConstructSpdyBodyFrame(1, true));
   MockRead reads[] = {
     CreateMockRead(*stream_reply, 2),
     CreateMockRead(*stream_body, 3),
     MockRead(false, 0, 0)  // EOF
   };
 
   scoped_ptr<DelayedSocketData> data(
       new DelayedSocketData(0, reads, arraysize(reads), NULL, 0));
@@ skipping 3947 matching lines @@
                                     << " Write index: "
                                     << data->write_index();
 
   // Verify the SYN_REPLY.
   HttpResponseInfo response = *trans->GetResponseInfo();
   EXPECT_TRUE(response.headers != NULL);
   EXPECT_EQ("HTTP/1.1 200 OK", response.headers->GetStatusLine());
 }
 
 }  // namespace net