diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index dbd94bf0b9..8f2bb8d8c7 100644
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -396,6 +396,8 @@
         '../../src/natives.h',
         '../../src/objects-debug.cc',
         '../../src/objects-inl.h',
+        '../../src/objects-visiting.cc',
+        '../../src/objects-visiting.h',
         '../../src/objects.cc',
         '../../src/objects.h',
         '../../src/oprofile-agent.h',
diff --git a/tools/v8.xcodeproj/project.pbxproj b/tools/v8.xcodeproj/project.pbxproj
index b289454498..d32b25421a 100644
--- a/tools/v8.xcodeproj/project.pbxproj
+++ b/tools/v8.xcodeproj/project.pbxproj
@@ -249,6 +249,8 @@
 		C2BD4BDB120165A70046BF9F /* fixed-dtoa.cc in Sources */ = {isa = PBXBuildFile; fileRef = C2BD4BD9120165A70046BF9F /* fixed-dtoa.cc */; };
 		C2BD4BE4120166180046BF9F /* fixed-dtoa.cc in Sources */ = {isa = PBXBuildFile; fileRef = C2BD4BD9120165A70046BF9F /* fixed-dtoa.cc */; };
 		C2BD4BE51201661F0046BF9F /* dtoa.cc in Sources */ = {isa = PBXBuildFile; fileRef = C2BD4BD5120165460046BF9F /* dtoa.cc */; };
+		C2D1E9731212F2BC00187A52 /* objects-visiting.cc in Sources */ = {isa = PBXBuildFile; fileRef = C2D1E9711212F27B00187A52 /* objects-visiting.cc */; };
+		C2D1E9741212F2CF00187A52 /* objects-visiting.cc in Sources */ = {isa = PBXBuildFile; fileRef = C2D1E9711212F27B00187A52 /* objects-visiting.cc */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -632,6 +634,8 @@
 		C2BD4BD6120165460046BF9F /* dtoa.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = dtoa.h; sourceTree = "<group>"; };
 		C2BD4BD9120165A70046BF9F /* fixed-dtoa.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = "fixed-dtoa.cc"; sourceTree = "<group>"; };
 		C2BD4BDA120165A70046BF9F /* fixed-dtoa.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "fixed-dtoa.h"; sourceTree = "<group>"; };
+		C2D1E9711212F27B00187A52 /* objects-visiting.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = "objects-visiting.cc"; sourceTree = "<group>"; };
+		C2D1E9721212F27B00187A52 /* objects-visiting.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "objects-visiting.h"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -726,6 +730,8 @@
 				897FF0F80E719B8F00D62E90 /* allocation.cc */,
 				897FF0F90E719B8F00D62E90 /* allocation.h */,
 				897FF0FA0E719B8F00D62E90 /* api.cc */,
+				C2D1E9711212F27B00187A52 /* objects-visiting.cc */,
+				C2D1E9721212F27B00187A52 /* objects-visiting.h */,
 				897FF0FB0E719B8F00D62E90 /* api.h */,
 				893986D40F29020C007D5254 /* apiutils.h */,
 				897FF0FC0E719B8F00D62E90 /* arguments.h */,
@@ -1268,6 +1274,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				C2D1E9731212F2BC00187A52 /* objects-visiting.cc in Sources */,
 				89A88DEC0E71A5FF0043BA31 /* accessors.cc in Sources */,
 				89A88DED0E71A6000043BA31 /* allocation.cc in Sources */,
 				89A88DEE0E71A6010043BA31 /* api.cc in Sources */,
@@ -1391,6 +1398,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				C2D1E9741212F2CF00187A52 /* objects-visiting.cc in Sources */,
 				89F23C3F0E78D5B2006B2466 /* accessors.cc in Sources */,
 				89F23C400E78D5B2006B2466 /* allocation.cc in Sources */,
 				89F23C410E78D5B2006B2466 /* api.cc in Sources */,
diff --git a/tools/visual_studio/v8_base.vcproj b/tools/visual_studio/v8_base.vcproj
index 2571b6525b..3e0d8bf989 100644
--- a/tools/visual_studio/v8_base.vcproj
+++ b/tools/visual_studio/v8_base.vcproj
@@ -752,6 +752,15 @@
 				RelativePath="..\..\src\objects-inl.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\objects-visiting.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\objects-visiting.h"
+				>
+			</File>
+
 			<File
 				RelativePath="..\..\src\objects.cc"
 				>
diff --git a/tools/visual_studio/v8_base_arm.vcproj b/tools/visual_studio/v8_base_arm.vcproj
index a3c597099d..fe6e66a0c6 100644
--- a/tools/visual_studio/v8_base_arm.vcproj
+++ b/tools/visual_studio/v8_base_arm.vcproj
@@ -712,6 +712,13 @@
 				RelativePath="..\..\src\objects-inl.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\objects-visiting.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\objects-visiting.h"
+				>
 			<File
 				RelativePath="..\..\src\objects.cc"
 				>
diff --git a/tools/visual_studio/v8_base_x64.vcproj b/tools/visual_studio/v8_base_x64.vcproj
index 708b380c94..d94163f0fb 100644
--- a/tools/visual_studio/v8_base_x64.vcproj
+++ b/tools/visual_studio/v8_base_x64.vcproj
@@ -705,6 +705,13 @@
 				RelativePath="..\..\src\objects-inl.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\src\objects-visiting.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\objects-visiting.h"
+				>
 			<File
 				RelativePath="..\..\src\objects.cc"
 				>