IPC Fuzzer: Initialize mojo in the replay process.

tools/ipc_fuzzer/replay/replay_process.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 "tools/ipc_fuzzer/replay/replay_process.h"
 
 #include <limits.h>
 #include <string>
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/posix/global_descriptors.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/common/content_switches.h"
 #include "ipc/ipc_descriptors.h"
 #include "ipc/ipc_switches.h"
 #include "ipc/mojo/ipc_channel_mojo.h"
+#include "third_party/mojo/src/mojo/edk/embedder/configuration.h"
+#include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
+#include "third_party/mojo/src/mojo/edk/embedder/simple_platform_support.h"
 
 namespace ipc_fuzzer {
 
+void InitializeMojo() {

[inferno, 2015/01/30 20:42:21]

Why do we need to duplicate this. can we not call InitializeMojo
https://code.google.com/p/chromium/codesearch#chromium/src/content/app/mojo/m...

+  mojo::embedder::GetConfiguration()->max_message_num_bytes =
+      64 * 1024 * 1024;
+  mojo::embedder::Init(scoped_ptr<mojo::embedder::PlatformSupport>(
+      new mojo::embedder::SimplePlatformSupport()));
+}
+
 ReplayProcess::ReplayProcess()
     : io_thread_("Chrome_ChildIOThread"),
       shutdown_event_(true, false),
       message_index_(0) {
 }
 
 ReplayProcess::~ReplayProcess() {
   channel_.reset();
 
   // Signal this event before shutting down the service process. That way all
@@ skipping 21 matching lines @@
 
   io_thread_.StartWithOptions(
       base::Thread::Options(base::MessageLoop::TYPE_IO, 0));
 
 #if defined(OS_POSIX)
   base::GlobalDescriptors* g_fds = base::GlobalDescriptors::GetInstance();
   g_fds->Set(kPrimaryIPCChannel,
              kPrimaryIPCChannel + base::GlobalDescriptors::kBaseDescriptor);
 #endif
 
+  InitializeMojo();
+
   return true;
 }
 
 void ReplayProcess::OpenChannel() {
   std::string channel_name =
       base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
           switches::kProcessChannelID);
 
   // TODO(morrita): As the adoption of ChannelMojo spreads, this
   // criteria has to be updated.
@@ skipping 50 matching lines @@
   return true;
 }
 
 void ReplayProcess::OnChannelError() {
   LOG(ERROR) << "Channel error, quitting after "
              << message_index_ << " messages";
   base::MessageLoop::current()->Quit();
 }
 
 }  // namespace ipc_fuzzer