Fix a bug in the Xcode generator causing PBXBuildFile IDs to jump around between group hierarchy changes caused by TakeOverOnlyChild.
Fix a bug in the Xcode generator causing PBXBuildFile IDs to jump around
between group hierarchy changes caused by TakeOverOnlyChild.


git-svn-id: e7e1075985beda50ea81ac4472467b4f6e91fc78@240 78cadc50-ecff-11dd-a971-7dbc132099af

cysp/gyp,tarc/gyp,dougbeal/gyp,svn2github/gyp,azunite/gyp,enkripsi/gyp,MIPS/external-chromium_org-tools-gyp,AWhetter/gyp,pyokagan/gyp,Phuehvk/gyp,svn2github/gyp,svn2github/gyp,openpeer/webrtc-gyp,AOSPU/external_chromium_org_tools_gyp,cchamberlain/gyp,sdklite/gyp,enkripsi/gyp,cysp/gyp,AWhetter/gyp,bpsinc-native/src_tools_gyp,sanyaade-teachings/gyp,Jack-Q/GYP-copy,ttyangf/pdfium_gyp,cchamberlain/gyp,bulldy80/gyp_unofficial,omasanori/gyp,saghul/gyn,mapbox/gyp,bulldy80/gyp_unofficial,Jack-Q/GYP-copy,saghul/gyn,saghul/gyn,sanyaade-teachings/gyp,erikge/watch_gyp,omasanori/gyp,Chilledheart/gyp,sloanyang/gyp,saghul/gyn,Omegaphora/external_chromium_org_tools_gyp,azunite/gyp,lukeweber/gyp-override,svn2github/kgyp,brson/gyp,amoikevin/gyp,omasanori/gyp,chromium/gyp,alexcrichton/gyp,bdarnell/gyp,erikge/watch_gyp,Jack-Q/GYP-copy,pandaxcl/gyp,ryfx/gyp,okwasi/gyp,springmeyer/gyp,android-ia/platform_external_chromium_org_tools_gyp,luvit/gyp,carlTLR/gyp,yinquan529/platform-external-chromium_org-tools-gyp,trafi/gyp,brson/gyp,yjhjstz/gyp,bdarnell/gyp,azunite/gyp_20150930,okumura/gyp,mkrautz/gyp-libmumble,sport-monkey/GYP,tarc/gyp,mistydemeo/gyp,mapbox/gyp,pandaxcl/gyp,LazyCodingCat/gyp,yangrongwei/gyp,erikge/watch_gyp,pyokagan/gyp,ttyangf/pdfium_gyp,duanhjlt/gyp,pandaxcl/gyp,mgamer/gyp,Omegaphora/external_chromium_org_tools_gyp,openpeer/webrtc-gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,svn2github/gyp,Danath/gyp,sport-monkey/GYP,mumble-voip/libmumble-gyp,bnoordhuis/gyp,brson/gyp,mumble-voip/libmumble-gyp,amoikevin/gyp,bpsinc-native/src_tools_gyp,trafi/gyp,Phuehvk/gyp,sdklite/gyp,mumble-voip/libmumble-gyp,ttyangf/gyp,springmeyer/gyp,turbulenz/gyp,yangrongwei/gyp,carlTLR/gyp,mistydemeo/gyp,duanhjlt/gyp,Jack-Q/GYP-copy,AOSPU/external_chromium_org_tools_gyp,okwasi/gyp,sdklite/gyp,mgamer/gyp,okumura/gyp,dougbeal/gyp,adblockplus/gyp,xin3liang/platform_external_chromium_org_tools_gyp,LazyCodingCat/gyp,sport-monkey/GYP,LazyCodingCat/gyp,azunite/gyp,mapbox/gyp,lianliuwei/gyp,dougbeal/gyp,yinquan529/platform-external-chromium_org-tools-gyp,AWhetter/gyp,bulldy80/gyp_unofficial,mistydemeo/gyp,okumura/gyp,luvit/gyp,trafi/gyp,lianliuwei/gyp,luvit/gyp,yangrongwei/gyp,svn2github/kgyp,ttyangf/gyp,dougbeal/gyp,channing/gyp,sport-monkey/GYP,mkrautz/gyp-libmumble,sfiera/gyp,sloanyang/gyp,ttyangf/pdfium_gyp,bnoordhuis/gyp,kevinchen3315/gyp-git,erikge/watch_gyp,alexcrichton/gyp,trafi/gyp,carlTLR/gyp,sanyaade-teachings/gyp,mkrautz/gyp-libmumble,alexcrichton/gyp,Chilledheart/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,clar/gyp,xin3liang/platform_external_chromium_org_tools_gyp,clar/gyp,duanhjlt/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,ttyangf/gyp,svn2github/kgyp,amoikevin/gyp,chromium/gyp,cchamberlain/gyp,mgamer/gyp,yjhjstz/gyp,mapbox/gyp,openpeer/webrtc-gyp,MIPS/external-chromium_org-tools-gyp,lukeweber/gyp-override,LazyCodingCat/gyp,sloanyang/gyp,chromium/gyp,kevinchen3315/gyp-git,xin3liang/platform_external_chromium_org_tools_gyp,pandaxcl/gyp,adblockplus/gyp,mapbox/gyp,sdklite/gyp,azunite/gyp,bnoordhuis/gyp,enkripsi/gyp,AWhetter/gyp,ryfx/gyp,bnq4ever/gypgoogle,ttyangf/pdfium_gyp,Danath/gyp,MIPS/external-chromium_org-tools-gyp,Omegaphora/external_chromium_org_tools_gyp,pandaxcl/gyp,bnq4ever/gypgoogle,openpeer/webrtc-gyp,adblockplus/gyp,erikge/watch_gyp,yjhjstz/gyp,Omegaphora/external_chromium_org_tools_gyp,mkrautz/gyp-libmumble,bnq4ever/gypgoogle,okumura/gyp,Danath/gyp,turbulenz/gyp,Jack-Q/GYP-copy,springmeyer/gyp,pyokagan/gyp,mgamer/gyp,ryfx/gyp,AWhetter/gyp,duanhjlt/gyp,svn2github/kgyp,yinquan529/platform-external-chromium_org-tools-gyp,sanyaade-teachings/gyp,azunite/gyp,AOSPU/external_chromium_org_tools_gyp,svn2github/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,android-ia/platform_external_chromium_org_tools_gyp,alexcrichton/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,turbulenz/gyp,Chilledheart/gyp,springmeyer/gyp,lukeweber/gyp-override,cchamberlain/gyp,yinquan529/platform-external-chromium_org-tools-gyp,ryfx/gyp,bpsinc-native/src_tools_gyp,azunite/gyp_20150930,turbulenz/gyp,bnoordhuis/gyp,Chilledheart/gyp,tarc/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,android-ia/platform_external_chromium_org_tools_gyp,kevinchen3315/gyp-git,turbulenz/gyp,msc-/gyp,msc-/gyp,bpsinc-native/src_tools_gyp,mumble-voip/libmumble-gyp,bdarnell/gyp,enkripsi/gyp,carlTLR/gyp,ryfx/gyp,carlTLR/gyp,bnq4ever/gypgoogle,cysp/gyp,sfiera/gyp,mistydemeo/gyp,msc-/gyp,Phuehvk/gyp,ttyangf/pdfium_gyp,tarc/gyp,channing/gyp,okwasi/gyp,azunite/gyp_20150930,lianliuwei/gyp,enkripsi/gyp,bnoordhuis/gyp,channing/gyp,Chilledheart/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,MIPS/external-chromium_org-tools-gyp,msc-/gyp,cchamberlain/gyp,chromium/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,cysp/gyp,lukeweber/gyp-override,ttyangf/gyp,dougbeal/gyp,kevinchen3315/gyp-git,trafi/gyp,yangrongwei/gyp,android-ia/platform_external_chromium_org_tools_gyp,yjhjstz/gyp,duanhjlt/gyp,chromium/gyp,tarc/gyp,adblockplus/gyp,LazyCodingCat/gyp,Danath/gyp,xin3liang/platform_external_chromium_org_tools_gyp,Phuehvk/gyp,azunite/gyp_20150930,springmeyer/gyp,sport-monkey/GYP,bulldy80/gyp_unofficial,amoikevin/gyp,cysp/gyp,sanyaade-teachings/gyp,pyokagan/gyp,luvit/gyp,amoikevin/gyp,adblockplus/gyp,bdarnell/gyp,svn2github/kgyp,clar/gyp,Danath/gyp,openpeer/webrtc-gyp,bnq4ever/gypgoogle,brson/gyp,bulldy80/gyp_unofficial,sdklite/gyp,Phuehvk/gyp,mgamer/gyp,saghul/gyn,sfiera/gyp,channing/gyp,yjhjstz/gyp,pyokagan/gyp,sloanyang/gyp,ttyangf/gyp,okwasi/gyp,lianliuwei/gyp,azunite/gyp_20150930,omasanori/gyp,clar/gyp,msc-/gyp,clar/gyp,AOSPU/external_chromium_org_tools_gyp