--- a/ipc/chromium/src/chrome/common/ipc_channel_posix.h
+++ b/ipc/chromium/src/chrome/common/ipc_channel_posix.h
@@ -13,16 +13,17 @@
 
 #include <queue>
 #include <string>
 #include <vector>
 #include <list>
 
 #include "base/buffer.h"
 #include "base/message_loop.h"
+#include "base/task.h"
 #include "chrome/common/file_descriptor_set_posix.h"
 
 #include "nsAutoPtr.h"
 
 namespace IPC {
 
 // An implementation of ChannelImpl for POSIX systems that works via
 // socketpairs.  See the .cc file for an overview of the implementation.

--- a/ipc/ipdl/test/cxx/IPDLUnitTests.template.cpp
+++ b/ipc/ipdl/test/cxx/IPDLUnitTests.template.cpp
@@ -4,16 +4,17 @@
 
 #include <stdlib.h>
 #include <string.h>
 
 #include "IPDLUnitTests.h"
 
 #include "base/command_line.h"
 #include "base/string_util.h"
+#include "base/task.h"
 #include "base/thread.h"
 
 #include "nsRegion.h"
 
 #include "IPDLUnitTestSubprocess.h"
 
 //-----------------------------------------------------------------------------
 //===== TEMPLATED =====

--- a/ipc/ipdl/test/cxx/TestBridgeMain.cpp
+++ b/ipc/ipdl/test/cxx/TestBridgeMain.cpp
@@ -1,10 +1,11 @@
 #include "TestBridgeMain.h"
 
+#include "base/task.h"
 #include "IPDLUnitTests.h"      // fail etc.
 #include "IPDLUnitTestSubprocess.h"
 
 using namespace std;
 
 namespace mozilla {
 namespace _ipdltest {
 

--- a/ipc/ipdl/test/cxx/TestCrashCleanup.cpp
+++ b/ipc/ipdl/test/cxx/TestCrashCleanup.cpp
@@ -1,10 +1,11 @@
 #include "TestCrashCleanup.h"
 
+#include "base/task.h"
 #include "mozilla/CondVar.h"
 #include "mozilla/Mutex.h"
 
 #include "IPDLUnitTests.h"      // fail etc.
 #include "IPDLUnitTestSubprocess.h"
 
 using mozilla::CondVar;
 using mozilla::Mutex;

--- a/ipc/ipdl/test/cxx/TestEndpointBridgeMain.cpp
+++ b/ipc/ipdl/test/cxx/TestEndpointBridgeMain.cpp
@@ -1,13 +1,14 @@
 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
 
 #include "TestEndpointBridgeMain.h"
 
+#include "base/task.h"
 #include "IPDLUnitTests.h"      // fail etc.
 #include "IPDLUnitTestSubprocess.h"
 
 using namespace std;
 
 namespace mozilla {
 namespace _ipdltest {
 

--- a/ipc/ipdl/test/cxx/TestEndpointOpens.cpp
+++ b/ipc/ipdl/test/cxx/TestEndpointOpens.cpp
@@ -1,11 +1,12 @@
 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
 
+#include "base/task.h"
 #include "base/thread.h"
 
 #include "TestEndpointOpens.h"
 
 #include "IPDLUnitTests.h"      // fail etc.
 
 using namespace mozilla::ipc;
 

--- a/ipc/ipdl/test/cxx/TestInterruptErrorCleanup.cpp
+++ b/ipc/ipdl/test/cxx/TestInterruptErrorCleanup.cpp
@@ -1,10 +1,11 @@
 #include "TestInterruptErrorCleanup.h"
 
+#include "base/task.h"
 #include "mozilla/CondVar.h"
 #include "mozilla/Mutex.h"
 
 #include "IPDLUnitTests.h"      // fail etc.
 #include "IPDLUnitTestSubprocess.h"
 
 using mozilla::CondVar;
 using mozilla::Mutex;

--- a/ipc/ipdl/test/cxx/TestInterruptShutdownRace.cpp
+++ b/ipc/ipdl/test/cxx/TestInterruptShutdownRace.cpp
@@ -1,10 +1,11 @@
 #include "TestInterruptShutdownRace.h"
 
+#include "base/task.h"
 #include "IPDLUnitTests.h"      // fail etc.
 #include "IPDLUnitTestSubprocess.h"
 
 namespace mozilla {
 namespace _ipdltest {
 
 //-----------------------------------------------------------------------------
 // parent

--- a/ipc/ipdl/test/cxx/TestOpens.cpp
+++ b/ipc/ipdl/test/cxx/TestOpens.cpp
@@ -1,8 +1,9 @@
+#include "base/task.h"
 #include "base/thread.h"
 
 #include "TestOpens.h"
 
 #include "IPDLUnitTests.h"      // fail etc.
 
 using namespace mozilla::ipc;
 

--- a/ipc/ipdl/test/cxx/TestStackHooks.cpp
+++ b/ipc/ipdl/test/cxx/TestStackHooks.cpp
@@ -1,10 +1,11 @@
 #include "TestStackHooks.h"
 
+#include "base/task.h"
 #include "IPDLUnitTests.h"      // fail etc.
 
 
 
 namespace mozilla {
 namespace _ipdltest {
 
 //-----------------------------------------------------------------------------

--- a/ipc/ipdl/test/cxx/TestSyncHang.cpp
+++ b/ipc/ipdl/test/cxx/TestSyncHang.cpp
@@ -1,9 +1,10 @@
 #include "TestSyncHang.h"
+#include "base/task.h"
 #include "mozilla/ipc/GeckoChildProcessHost.h"
 
 #include "IPDLUnitTests.h"      // fail etc.
 
 using std::vector;
 using std::string;
 
 namespace mozilla {