Remove uses of gfe2::test::GenerateBody from QUIC code and use the string fill constructor instead.

net/tools/quic/quic_simple_server_session_test.cc

 // Copyright 2013 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/tools/quic/quic_simple_server_session.h"
 
 #include <algorithm>
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 458 matching lines @@
     SpdyHeaderBlock request_headers;
     string resource_host = "www.google.com";
     string partial_push_resource_path = "/server_push_src";
     std::list<QuicInMemoryCache::ServerPushInfo> push_resources;
     string scheme = "http";
     for (unsigned int i = 1; i <= num_resources; ++i) {
       QuicStreamId stream_id = i * 2;
       string path = partial_push_resource_path + base::UintToString(i);
       string url = scheme + "://" + resource_host + path;
       GURL resource_url = GURL(url);
-      string body;
-      GenerateBody(&body, body_size);
+      string body(body_size, 'a');
       in_memory_cache_.AddSimpleResponse(resource_host, path, 200, body);
       push_resources.push_back(QuicInMemoryCache::ServerPushInfo(
           resource_url, SpdyHeaderBlock(), kDefaultPriority, body));
       // PUSH_PROMISED are sent for all the resources.
       EXPECT_CALL(*headers_stream_,
                   WritePushPromiseMock(kClientDataStreamId1, stream_id, _));
       if (i <= kMaxStreamsForTest) {
         // |kMaxStreamsForTest| promised responses should be sent.
         EXPECT_CALL(
             *headers_stream_,
@@ skipping 132 matching lines @@
       .WillOnce(Return(QuicConsumedData(kStreamFlowControlWindowSize, false)));
 
   EXPECT_CALL(*connection_, SendBlocked(stream_to_open));
   QuicRstStreamFrame rst(stream_got_reset, QUIC_STREAM_CANCELLED, 0);
   visitor_->OnRstStream(rst);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net