Change kMaxDescriptorsPerMessage back to 7

ipc/ipc_send_fds_test.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 "build/build_config.h"
 
 #if defined(OS_POSIX)
 #if defined(OS_MACOSX)
 extern "C" {
 #include <sandbox.h>
@@ skipping 15 matching lines @@
 #include "ipc/ipc_message_attachment_set.h"
 #include "ipc/ipc_message_utils.h"
 #include "ipc/ipc_test_base.h"
 
 #if defined(OS_POSIX)
 #include "base/macros.h"
 #endif
 
 namespace {
 
-const unsigned kNumFDsToSend = 128;  // per message
-const unsigned kNumMessages = 3;
+const unsigned kNumFDsToSend = 7;  // per message
+const unsigned kNumMessages = 20;
 const char* kDevZeroPath = "/dev/zero";
 
 #if defined(OS_POSIX)
 static_assert(kNumFDsToSend ==
                   IPC::MessageAttachmentSet::kMaxDescriptorsPerMessage,
               "The number of FDs to send must be kMaxDescriptorsPerMessage.");
 #endif
 
 class MyChannelDescriptorListenerBase : public IPC::Listener {
  public:
@@ skipping 330 matching lines @@
   base::WaitableEvent received_;
 };
 
 TEST_F(IPCMultiSendingFdsTest, StressTest) {
   Run();
 }
 
 }  // namespace
 
 #endif  // defined(OS_POSIX)