content: Pass IOSurface references using Mach IPC.

content/browser/child_process_launcher.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 "content/browser/child_process_launcher.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
@@ skipping 203 matching lines @@
 #endif  // defined(OS_MACOSX)
 
     process = base::LaunchProcess(*cmd_line, options);
 
 #if defined(OS_MACOSX)
     if (ShouldEnableBootstrapSandbox() &&
         bootstrap_sandbox_policy != SANDBOX_TYPE_INVALID) {
       GetBootstrapSandbox()->FinishedFork(process.Handle());
     }
 
-    if (process.IsValid())
-      broker->AddPlaceholderForPid(process.Pid(), child_process_id);
+    if (process.IsValid()) {
+      broker->AddPlaceholderForPid(process.Pid(), child_process_id,
+                                   process_type == switches::kGpuProcess);
+    }
 
     // After updating the broker, release the lock and let the child's
     // messasge be processed on the broker's thread.
     broker->GetLock().Release();
 #endif  // defined(OS_MACOSX)
   }
 #endif  // else defined(OS_POSIX)
 #if !defined(OS_ANDROID)
   if (process.IsValid()) {
     RecordHistogramsOnLauncherThread(base::TimeTicks::Now() -
@@ skipping 257 matching lines @@
 }
 
 ChildProcessLauncher::Client* ChildProcessLauncher::ReplaceClientForTest(
     Client* client) {
   Client* ret = client_;
   client_ = client;
   return ret;
 }
 
 }  // namespace content