No changes, just opening the project and letting xcode do it's work -...

build/all.xcodeproj/project.pbxproj

 // !$*UTF8*$!
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         classes = {
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         objectVersion = 45;
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                 7B82FA6A0E75DD0B008F45CF /* run_all_unittests */ = {
@@ skipping 616 matching lines @@
                         remoteGlobalIDString = CA70C1C70E6C78D300FBEF81;
                         remoteInfo = All;
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                         isa = PBXContainerItemProxy;
                         containerPortal = DCF6E2680EFC4FF6002057B1 /* media.xcodeproj */;
                         proxyType = 1;
                         remoteGlobalIDString = E4AFA6580E52423900201347;
                         remoteInfo = run_media_unittests;
                 };
+                F40437660F2E0EE10091972E /* PBXContainerItemProxy */ = {
+                        isa = PBXContainerItemProxy;
+                        containerPortal = 4D7B02380E9D5816009A6919 /* chrome.xcodeproj */;
+                        proxyType = 2;
+                        remoteGlobalIDString = 4D1F59EA0F2A6B590040C1E3 /* image_diff */;
+                        remoteInfo = image_diff;
+                };
+                F40437680F2E0EE10091972E /* PBXContainerItemProxy */ = {
+                        isa = PBXContainerItemProxy;
+                        containerPortal = 4D7B02380E9D5816009A6919 /* chrome.xcodeproj */;
+                        proxyType = 2;
+                        remoteGlobalIDString = 4D7FA6210F13CA04004F1B19 /* ui_tests */;
+                        remoteInfo = ui_tests;
+                };
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                 4D7B021C0E9D57D9009A6919 /* sqlite.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = sqlite.xcodeproj; path = sqlite/sqlite.xcodeproj; sourceTree = "<group>"; };
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@@ skipping 29 matching lines @@
                         name = Products;
                         sourceTree = "<group>";
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                         children = (
                                 4DCE99500EF0603800682526 /* Chromium.app */,
                                 4D7B02500E9D5816009A6919 /* libbrowser.a */,
                                 4D7B02520E9D5816009A6919 /* libcommon.a */,
                                 4DB6807F0EAF88B000AB2128 /* librenderer.a */,
+                                F40437670F2E0EE10091972E /* image_diff */,
                                 4DCE99520EF0603800682526 /* ipc_tests */,
+                                F40437690F2E0EE10091972E /* ui_tests */,
                                 4D7B02540E9D5816009A6919 /* unit_tests */,
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                         name = Products;
                         sourceTree = "<group>";
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                         isa = PBXGroup;
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@@ skipping 713 matching lines @@
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                         sourceTree = BUILT_PRODUCTS_DIR;
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                         isa = PBXReferenceProxy;
                         fileType = "compiled.mach-o.executable";
                         path = media_unittests;
                         remoteRef = DCF6E2780EFC4FF6002057B1 /* PBXContainerItemProxy */;
                         sourceTree = BUILT_PRODUCTS_DIR;
                 };
+                F40437670F2E0EE10091972E /* image_diff */ = {
+                        isa = PBXReferenceProxy;
+                        fileType = "compiled.mach-o.executable";
+                        path = image_diff;
+                        remoteRef = F40437660F2E0EE10091972E /* PBXContainerItemProxy */;
+                        sourceTree = BUILT_PRODUCTS_DIR;
+                };
+                F40437690F2E0EE10091972E /* ui_tests */ = {
+                        isa = PBXReferenceProxy;
+                        fileType = "compiled.mach-o.executable";
+                        path = ui_tests;
+                        remoteRef = F40437680F2E0EE10091972E /* PBXContainerItemProxy */;
+                        sourceTree = BUILT_PRODUCTS_DIR;
+                };
 /* End PBXReferenceProxy section */
 
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                         name = sqlite;
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                 4D7B02560E9D5823009A6919 /* PBXTargetDependency */ = {
                         isa = PBXTargetDependency;
@@ skipping 214 matching lines @@
                                 7BF895560E75D596000BAF8A /* Debug */,
                                 7BF895570E75D596000BAF8A /* Release */,
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                         defaultConfigurationIsVisible = 0;
                         defaultConfigurationName = Release;
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 /* End XCConfigurationList section */
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         rootObject = 7BF8953E0E75D549000BAF8A /* Project object */;
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