Bring up idletimer unittest on Mac port.

base/base.xcodeproj/project.pbxproj

Index: base/base.xcodeproj/project.pbxproj
===================================================================
--- base/base.xcodeproj/project.pbxproj	(revision 3254)
+++ base/base.xcodeproj/project.pbxproj	(working copy)
@@ -165,6 +165,8 @@
 		ABF4B9C30DC2BD6C00A6E319 /* values.cc in Sources */ = {isa = PBXBuildFile; fileRef = 825403880D92D2CF0006B936 /* values.cc */; };
 		ABFBD3E60DC793C600E164CB /* md5.cc in Sources */ = {isa = PBXBuildFile; fileRef = 825403290D92D2090006B936 /* md5.cc */; };
 		B52C916C0E9428F500208D01 /* clipboard_unittest.cc in Sources */ = {isa = PBXBuildFile; fileRef = B52C916B0E9428F500208D01 /* clipboard_unittest.cc */; };
+		B53C85280E9C298C000F70AB /* idle_timer.cc in Sources */ = {isa = PBXBuildFile; fileRef = 820EB4EB0E3A60FE009668FC /* idle_timer.cc */; };
+		B57E4D780E9C26340090055D /* idletimer_unittest.cc in Sources */ = {isa = PBXBuildFile; fileRef = B57E4D770E9C26340090055D /* idletimer_unittest.cc */; };
 		B5EF235C0E89ABF500E1E114 /* platform_canvas_unittest.cc in Sources */ = {isa = PBXBuildFile; fileRef = ABE1BA0C0E756EC4009041DA /* platform_canvas_unittest.cc */; };
 		BA0F69870E79D7980079A8A1 /* thread_local_storage_unittest.cc in Sources */ = {isa = PBXBuildFile; fileRef = BA0F69860E79D7980079A8A1 /* thread_local_storage_unittest.cc */; };
 		BA5CC5840E788093004EDD45 /* shared_memory_unittest.cc in Sources */ = {isa = PBXBuildFile; fileRef = BA5CC5830E788093004EDD45 /* shared_memory_unittest.cc */; };
@@ -617,6 +619,7 @@
 		ABF4B99D0DC2BB6000A6E319 /* clipboard_mac.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = clipboard_mac.mm; sourceTree = "<group>"; };
 		ABF4B9B40DC2BC9F00A6E319 /* path_service.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = path_service.cc; sourceTree = "<group>"; };
 		B52C916B0E9428F500208D01 /* clipboard_unittest.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = clipboard_unittest.cc; sourceTree = "<group>"; };
+		B57E4D770E9C26340090055D /* idletimer_unittest.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = idletimer_unittest.cc; sourceTree = "<group>"; };
 		BA0F69860E79D7980079A8A1 /* thread_local_storage_unittest.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = thread_local_storage_unittest.cc; sourceTree = "<group>"; };
 		BA5CC5830E788093004EDD45 /* shared_memory_unittest.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = shared_memory_unittest.cc; sourceTree = "<group>"; };
 		BA739A000E5E3242009842A7 /* tracked_objects_unittest.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = tracked_objects_unittest.cc; sourceTree = "<group>"; };
@@ -871,6 +874,7 @@
 				825403130D92D1E80006B936 /* id_map.h */,
 				820EB4EB0E3A60FE009668FC /* idle_timer.cc */,
 				820EB4EC0E3A60FE009668FC /* idle_timer.h */,
+				B57E4D770E9C26340090055D /* idletimer_unittest.cc */,
 				825403190D92D1F40006B936 /* image_util.cc */,
 				8254031A0D92D1F40006B936 /* image_util.h */,
 				8254031B0D92D1F40006B936 /* json_reader.cc */,
@@ -1349,6 +1353,7 @@
 				93611B180E5A875D00F9405D /* histogram.cc in Sources */,
 				7BAE392A0E6F4EEF00C3F750 /* hmac_mac.cc in Sources */,
 				8216A5060E34DBDD00EE374C /* icu_util.cc in Sources */,
+				B53C85280E9C298C000F70AB /* idle_timer.cc in Sources */,
 				ABF4B9AF0DC2BC6200A6E319 /* json_reader.cc in Sources */,
 				ABF4B9B00DC2BC6500A6E319 /* json_writer.cc in Sources */,
 				7BF892DF0E75887C000BAF8A /* lazy_instance.cc in Sources */,
@@ -1436,6 +1441,7 @@
 				7B78D3910E54FE0100609465 /* file_version_info_unittest.cc in Sources */,
 				93611B1A0E5A878400F9405D /* histogram_unittest.cc in Sources */,
 				7BAE392B0E6F4EF200C3F750 /* hmac_unittest.cc in Sources */,
+				B57E4D780E9C26340090055D /* idletimer_unittest.cc in Sources */,
 				AB956E0A0E5DDC0900BBE9D8 /* image_operations_unittest.cc in Sources */,
 				7B78D3920E54FE0100609465 /* json_reader_unittest.cc in Sources */,
 				7B78D3930E54FE0100609465 /* json_writer_unittest.cc in Sources */,