Move thread_pool.h into utils so it can be shared by more than one example.

native_client_sdk/src/build_tools/sdk_files.list

 AUTHORS
 COPYING
 examples/api/audio/audio.cc
 examples/api/audio/background.js
 examples/api/audio/common.js
 examples/api/audio/example.js
 examples/api/audio/icon128.png
 examples/api/audio/index.html
 [win]examples/api/audio/make.bat
 examples/api/audio/Makefile
@@ skipping 135 matching lines @@
 examples/demo/pi_generator/manifest.json
 examples/demo/pi_generator/pi_generator.cc
 examples/demo/voronoi/background.js
 examples/demo/voronoi/common.js
 examples/demo/voronoi/example.js
 examples/demo/voronoi/icon128.png
 examples/demo/voronoi/index.html
 examples/demo/voronoi/Makefile
 [win]examples/demo/voronoi/make.bat
 examples/demo/voronoi/manifest.json
-examples/demo/voronoi/threadpool.cc
-examples/demo/voronoi/threadpool.h
 examples/demo/voronoi/voronoi.cc
 examples/favicon.ico
 [win]examples/getting_started/hello_world/make.bat
 examples/getting_started/hello_world/Makefile
 examples/getting_started/hello_world/manifest.json
 examples/getting_started/hello_world/background.js
 examples/getting_started/hello_world/common.js
 examples/getting_started/hello_world/example.js
 examples/getting_started/hello_world/hello_world.c
 examples/getting_started/hello_world/icon128.png
@@ skipping 305 matching lines @@
 include/ppapi/utility/threading/lock.h
 include/ppapi/utility/threading/simple_thread.h
 include/ppapi/utility/websocket/websocket_api.h
 [win]include/win/config.h
 [win]include/win/context.h
 [win]include/win/implement.h
 [win]include/win/need_errno.h
 [win]include/win/pthread.h
 [win]include/win/sched.h
 [win]include/win/semaphore.h
-include/utils/auto_lock.h
-include/utils/macros.h
-include/utils/ref_object.h
-include/utils/thread_safe_queue.h
+include/sdk_util/auto_lock.h
+include/sdk_util/macros.h
+include/sdk_util/ref_object.h
+include/sdk_util/thread_safe_queue.h
+include/sdk_util/thread_pool.h
 lib/glibc_x86_32/Debug/libjsoncpp.a
 lib/glibc_x86_32/Debug/libjsoncpp.so
 lib/glibc_x86_32/Debug/libnacl_io.a
 lib/glibc_x86_32/Debug/libnacl_io.so
 lib/glibc_x86_32/Debug/libppapi_cpp.a
 lib/glibc_x86_32/Debug/libppapi_cpp.so
 lib/glibc_x86_32/Debug/libppapi_cpp_private.a
 lib/glibc_x86_32/Debug/libppapi_cpp_private.so
 lib/glibc_x86_32/Debug/libppapi_gles2.a
 lib/glibc_x86_32/Debug/libppapi_gles2.so
 lib/glibc_x86_32/Debug/libppapi_simple.a
 lib/glibc_x86_32/Debug/libppapi_simple.so
+lib/glibc_x86_32/Debug/libsdk_util.a
+lib/glibc_x86_32/Debug/libsdk_util.so
 lib/glibc_x86_32/Release/libjsoncpp.a
 lib/glibc_x86_32/Release/libjsoncpp.so
 lib/glibc_x86_32/Release/libnacl_io.a
 lib/glibc_x86_32/Release/libnacl_io.so
 lib/glibc_x86_32/Release/libppapi_cpp.a
 lib/glibc_x86_32/Release/libppapi_cpp.so
 lib/glibc_x86_32/Release/libppapi_cpp_private.a
 lib/glibc_x86_32/Release/libppapi_cpp_private.so
 lib/glibc_x86_32/Release/libppapi_gles2.a
 lib/glibc_x86_32/Release/libppapi_gles2.so
 lib/glibc_x86_32/Release/libppapi_simple.a
 lib/glibc_x86_32/Release/libppapi_simple.so
+lib/glibc_x86_32/Release/libsdk_util.a
+lib/glibc_x86_32/Release/libsdk_util.so
 lib/glibc_x86_64/Debug/libjsoncpp.a
 lib/glibc_x86_64/Debug/libjsoncpp.so
 lib/glibc_x86_64/Debug/libnacl_io.a
 lib/glibc_x86_64/Debug/libnacl_io.so
 lib/glibc_x86_64/Debug/libppapi_cpp.a
 lib/glibc_x86_64/Debug/libppapi_cpp.so
 lib/glibc_x86_64/Debug/libppapi_cpp_private.a
 lib/glibc_x86_64/Debug/libppapi_cpp_private.so
 lib/glibc_x86_64/Debug/libppapi_gles2.a
 lib/glibc_x86_64/Debug/libppapi_gles2.so
 lib/glibc_x86_64/Debug/libppapi_simple.a
 lib/glibc_x86_64/Debug/libppapi_simple.so
+lib/glibc_x86_64/Debug/libsdk_util.a
+lib/glibc_x86_64/Debug/libsdk_util.so
 lib/glibc_x86_64/Release/libjsoncpp.a
 lib/glibc_x86_64/Release/libjsoncpp.so
 lib/glibc_x86_64/Release/libnacl_io.a
 lib/glibc_x86_64/Release/libnacl_io.so
 lib/glibc_x86_64/Release/libppapi_cpp.a
 lib/glibc_x86_64/Release/libppapi_cpp.so
 lib/glibc_x86_64/Release/libppapi_cpp_private.a
 lib/glibc_x86_64/Release/libppapi_cpp_private.so
 lib/glibc_x86_64/Release/libppapi_gles2.a
 lib/glibc_x86_64/Release/libppapi_gles2.so
 lib/glibc_x86_64/Release/libppapi_simple.a
 lib/glibc_x86_64/Release/libppapi_simple.so
+lib/glibc_x86_64/Release/libsdk_util.a
+lib/glibc_x86_64/Release/libsdk_util.so
 [linux]lib/${PLATFORM}_host/Debug/libjsoncpp.a
 [linux]lib/${PLATFORM}_host/Debug/libppapi.a
 [linux]lib/${PLATFORM}_host/Debug/libppapi_cpp.a
 [linux]lib/${PLATFORM}_host/Debug/libppapi_cpp_private.a
 [linux]lib/${PLATFORM}_host/Debug/libppapi_gles2.a
 [linux]lib/${PLATFORM}_host/Release/libjsoncpp.a
 [linux]lib/${PLATFORM}_host/Release/libppapi.a
 [linux]lib/${PLATFORM}_host/Release/libppapi_cpp.a
 [linux]lib/${PLATFORM}_host/Release/libppapi_cpp_private.a
 [linux]lib/${PLATFORM}_host/Release/libppapi_gles2.a
 [win]lib/${PLATFORM}_x86_32_host/Debug/jsoncpp.lib
 [win]lib/${PLATFORM}_x86_32_host/Debug/nacl_io.lib
 [win]lib/${PLATFORM}_x86_32_host/Debug/ppapi_cpp.lib
 [win]lib/${PLATFORM}_x86_32_host/Debug/ppapi_cpp_private.lib
 [win]lib/${PLATFORM}_x86_32_host/Debug/ppapi_gles2.lib
 [win]lib/${PLATFORM}_x86_32_host/Debug/ppapi.lib
 [win]lib/${PLATFORM}_x86_32_host/Debug/pthread.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/jsoncpp.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/nacl_io.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/ppapi_cpp.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/ppapi_cpp_private.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/ppapi_gles2.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/ppapi.lib
 [win]lib/${PLATFORM}_x86_32_host/Release/pthread.lib
+[win]lib/${PLATFORM}_x86_32_host/Debug/sdk_util.lib
+[win]lib/${PLATFORM}_x86_32_host/Release/sdk_util.lib
 lib/newlib_arm/Debug/liberror_handling.a
 lib/newlib_arm/Debug/libjsoncpp.a
 lib/newlib_arm/Debug/libnacl_io.a
 lib/newlib_arm/Debug/libppapi_cpp.a
 lib/newlib_arm/Debug/libppapi_cpp_private.a
 lib/newlib_arm/Debug/libppapi_gles2.a
 lib/newlib_arm/Debug/libppapi_simple.a
+lib/newlib_arm/Debug/libsdk_util.a
 lib/newlib_arm/Release/liberror_handling.a
 lib/newlib_arm/Release/libjsoncpp.a
 lib/newlib_arm/Release/libnacl_io.a
 lib/newlib_arm/Release/libppapi_cpp.a
 lib/newlib_arm/Release/libppapi_cpp_private.a
 lib/newlib_arm/Release/libppapi_gles2.a
 lib/newlib_arm/Release/libppapi_simple.a
+lib/newlib_arm/Release/libsdk_util.a
 lib/newlib_x86_32/Debug/liberror_handling.a
 lib/newlib_x86_32/Debug/libjsoncpp.a
 lib/newlib_x86_32/Debug/libnacl_io.a
 lib/newlib_x86_32/Debug/libppapi_cpp.a
 lib/newlib_x86_32/Debug/libppapi_cpp_private.a
 lib/newlib_x86_32/Debug/libppapi_gles2.a
 lib/newlib_x86_32/Debug/libppapi_simple.a
+lib/newlib_x86_32/Debug/libsdk_util.a
 lib/newlib_x86_32/Release/liberror_handling.a
 lib/newlib_x86_32/Release/libjsoncpp.a
 lib/newlib_x86_32/Release/libnacl_io.a
 lib/newlib_x86_32/Release/libppapi_cpp.a
 lib/newlib_x86_32/Release/libppapi_cpp_private.a
 lib/newlib_x86_32/Release/libppapi_gles2.a
 lib/newlib_x86_32/Release/libppapi_simple.a
+lib/newlib_x86_32/Release/libsdk_util.a
 lib/newlib_x86_64/Debug/liberror_handling.a
 lib/newlib_x86_64/Debug/libjsoncpp.a
 lib/newlib_x86_64/Debug/libnacl_io.a
 lib/newlib_x86_64/Debug/libppapi_cpp.a
 lib/newlib_x86_64/Debug/libppapi_cpp_private.a
 lib/newlib_x86_64/Debug/libppapi_gles2.a
 lib/newlib_x86_64/Debug/libppapi_simple.a
+lib/newlib_x86_64/Debug/libsdk_util.a
 lib/newlib_x86_64/Release/liberror_handling.a
 lib/newlib_x86_64/Release/libjsoncpp.a
 lib/newlib_x86_64/Release/libnacl_io.a
 lib/newlib_x86_64/Release/libppapi_cpp.a
 lib/newlib_x86_64/Release/libppapi_cpp_private.a
 lib/newlib_x86_64/Release/libppapi_gles2.a
 lib/newlib_x86_64/Release/libppapi_simple.a
+lib/newlib_x86_64/Release/libsdk_util.a
 lib/pnacl/Debug/libjsoncpp.a
 lib/pnacl/Debug/libnacl_io.a
 lib/pnacl/Debug/libppapi_cpp.a
 lib/pnacl/Debug/libppapi_cpp_private.a
 lib/pnacl/Debug/libppapi_gles2.a
 lib/pnacl/Debug/libppapi_simple.a
+lib/pnacl/Debug/libsdk_util.a
 lib/pnacl/Release/libjsoncpp.a
 lib/pnacl/Release/libnacl_io.a
 lib/pnacl/Release/libppapi_cpp.a
 lib/pnacl/Release/libppapi_cpp_private.a
 lib/pnacl/Release/libppapi_gles2.a
 lib/pnacl/Release/libppapi_simple.a
+lib/pnacl/Release/libsdk_util.a
 LICENSE
 NOTICE
 README
 src/error_handling/error_handling.c
 [win]src/error_handling/make.bat
 src/error_handling/Makefile
 src/error_handling/string_stream.c
 src/jsoncpp/json_batchallocator.h
 src/jsoncpp/json_internalarray.inl
 src/jsoncpp/json_internalmap.inl
@@ skipping 229 matching lines @@
 [win]src/pthread/sem_post_multiple.c
 [win]src/pthread/sem_timedwait.c
 [win]src/pthread/sem_trywait.c
 [win]src/pthread/sem_unlink.c
 [win]src/pthread/sem_wait.c
 [win]src/pthread/signal.c
 [win]src/pthread/w32_CancelableWait.c
 [win]src/ppapi/make.bat
 [win,linux]src/ppapi/Makefile
 [win,linux]src/ppapi/ppapi_externs.c
+src/sdk_util/Makefile
+[win]src/sdk_util/make.bat
+src/sdk_util/thread_pool.cc
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/irt.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/irt_ppapi.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/nacl/dynamic_annotations.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/nacl/nacl_dyncode.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/nacl/nacl_exception.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/nacl/nacl_minidump.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/nacl/nacl_startup.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/nacl/nacl_thread.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/pnacl.h
 toolchain/${PLATFORM}_arm_newlib/arm-nacl/include/pthread.h
@@ skipping 109 matching lines @@
 [linux]tools/nacl_helper_bootstrap_x86_32
 [linux]tools/nacl_helper_bootstrap_x86_64
 tools/nacl_llvm.mk
 tools/ncval${EXE_EXT}
 tools/oshelpers.py
 tools/oshelpers.pyc
 tools/quote.py
 tools/run.py
 tools/sel_ldr_x86_32${EXE_EXT}
 [linux,win]tools/sel_ldr_x86_64${EXE_EXT}