Revert of mandoline filesystem: Save cookie data to the mojo:filesystem.

mojo/runner/child_process_host.cc

 // Copyright 2014 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 "mojo/runner/child_process_host.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
@@ skipping 80 matching lines @@
 
   if (!success) {
     LOG(ERROR) << "Failed to start child process";
     AppCompleted(MOJO_RESULT_UNKNOWN);
     return;
   }
 }
 
 bool ChildProcessHost::DoLaunch() {
   static const char* kForwardSwitches[] = {
-      switches::kUserDataDir,
       switches::kOverrideUseGLWithOSMesaForTests,
       switches::kTraceToConsole,
       switches::kV,
       switches::kVModule,
       switches::kWaitForDebugger,
   };
 
   const base::CommandLine* parent_command_line =
       base::CommandLine::ForCurrentProcess();
   base::CommandLine child_command_line(parent_command_line->GetProgram());
@@ skipping 36 matching lines @@
 
 void ChildProcessHost::DidCreateChannel(embedder::ChannelInfo* channel_info) {
   DVLOG(2) << "AppChildProcessHost::DidCreateChannel()";
 
   CHECK(channel_info);
   channel_info_ = channel_info;
 }
 
 }  // namespace runner
 }  // namespace mojo