Bug 121563 – SharedWorkerProcess code is dead

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit2

[David Farler]

It looks like SharedWorkerProcess-related code is dead. In addition, it calls unimplemented functions, which result in linker errors with trunk clang.

Ld /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug/WebKit2.framework/Versions/A/WebKit2 normal x86_64
    cd /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/Source/WebKit2
    /Volumes/Data/BuildSlave/build-asan-webkit/Xcode.app/Contents/Developer/Toolchains/OSX10.9.xctoolchain/usr/bin/clang++ -arch x86_64 -dynamiclib -L/Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug -F/Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug -F/Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug -F/System/Library/Frameworks/ApplicationServices.framework/Frameworks -F/System/Library/Frameworks/Carbon.framework/Frameworks -F/System/Library/Frameworks/Quartz.framework/Frameworks -F/System/Library/Frameworks/CoreServices.framework/Frameworks -filelist /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/WebKit2.build/Debug/WebKit2.build/Objects-normal/x86_64/WebKit2.LinkFileList -Xlinker --no-demangle -install_name /System/Library/PrivateFrameworks/WebKit2.framework/Versions/A/WebKit2 -mmacosx-version-min=10.9 -v -Xlinker -why_live -Xlinker __ZN6WebKit24SharedWorkerProcessProxy37platformInitializeSharedWorkerProcessERNS_37SharedWorkerProcessCreationParametersE -fsanitize=address -lclang_rt.asan_osx_dynamic -Wl,-unexported_symbol -Wl,__ZTISt9bad_alloc -Wl,-unexported_symbol -Wl,__ZTISt9exception -Wl,-unexported_symbol -Wl,__ZTSSt9bad_alloc -Wl,-unexported_symbol -Wl,__ZTSSt9exception -Wl,-unexported_symbol -Wl,__ZdlPvS_ -Wl,-unexported_symbol -Wl,__ZnwmPv -Wl,-unexported_symbol -Wl,__Znwm -framework ApplicationServices -framework Carbon -framework Cocoa -framework CoreServices -framework IOKit -framework JavaScriptCore -licucore -framework QuartzCore -framework Security -framework WebCore -framework CoreAudio -lWebKitSystemInterfaceMountainLion -stdlib=libc++ -fobjc-link-runtime -single_module -compatibility_version 1 -current_version 538.1 -Xlinker -dependency_info -Xlinker /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/WebKit2.build/Debug/WebKit2.build/Objects-normal/x86_64/WebKit2_dependency_info.dat -o /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug/WebKit2.framework/Versions/A/WebKit2
clang version 3.4 (trunk 190946)
Target: x86_64-apple-darwin13.0.0
Thread model: posix
 "/Volumes/Data/BuildSlave/build-asan-webkit/Xcode.app/Contents/Developer/Toolchains/OSX10.9.xctoolchain/usr/bin/ld" -dynamic -dylib -dylib_compatibility_version 1 -dylib_current_version 538.1 -arch x86_64 -dylib_install_name /System/Library/PrivateFrameworks/WebKit2.framework/Versions/A/WebKit2 -macosx_version_min 10.9.0 -single_module -o /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug/WebKit2.framework/Versions/A/WebKit2 -L/Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug -U ___asan_init_v3 -filelist /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/WebKit2.build/Debug/WebKit2.build/Objects-normal/x86_64/WebKit2.LinkFileList -why_live __ZN6WebKit24SharedWorkerProcessProxy37platformInitializeSharedWorkerProcessERNS_37SharedWorkerProcessCreationParametersE -lclang_rt.asan_osx_dynamic -unexported_symbol __ZTISt9bad_alloc -unexported_symbol __ZTISt9exception -unexported_symbol __ZTSSt9bad_alloc -unexported_symbol __ZTSSt9exception -unexported_symbol __ZdlPvS_ -unexported_symbol __ZnwmPv -unexported_symbol __Znwm -framework ApplicationServices -framework Carbon -framework Cocoa -framework CoreServices -framework IOKit -framework JavaScriptCore -licucore -framework QuartzCore -framework Security -framework WebCore -framework CoreAudio -lWebKitSystemInterfaceMountainLion -dependency_info /Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/WebKit2.build/Debug/WebKit2.build/Objects-normal/x86_64/WebKit2_dependency_info.dat -framework Foundation -lobjc -lc++ -lSystem /Volumes/Data/BuildSlave/build-trunk-clang/build/Release+Asserts/bin/../lib/clang/3.4/lib/darwin/libclang_rt.osx.a -F/Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug -F/Volumes/Data/BuildSlave/build-asan-webkit/OpenSource/WebKitBuild/Debug -F/System/Library/Frameworks/ApplicationServices.framework/Frameworks -F/System/Library/Frameworks/Carbon.framework/Frameworks -F/System/Library/Frameworks/Quartz.framework/Frameworks -F/System/Library/Frameworks/CoreServices.framework/Frameworks
Undefined symbols for architecture x86_64:
  "__ZN6WebKit24SharedWorkerProcessProxy37platformInitializeSharedWorkerProcessERNS_37SharedWorkerProcessCreationParametersE", referenced from:
      __ZN6WebKit24SharedWorkerProcessProxy18didFinishLaunchingEPNS_15ProcessLauncherEN7CoreIPC10Connection10IdentifierE in SharedWorkerProcessProxy.o
  "__ZN6WebKit8Download13useCredentialERKN7WebCore23AuthenticationChallengeERKNS1_10CredentialE", referenced from:
      __ZN6WebKit28DownloadAuthenticationClient18receivedCredentialERKN7WebCore23AuthenticationChallengeERKNS1_10CredentialE in DownloadAuthenticationClient.o
  "__ZN6WebKit8Download25continueWithoutCredentialERKN7WebCore23AuthenticationChallengeE", referenced from:
      __ZN6WebKit28DownloadAuthenticationClient42receivedRequestToContinueWithoutCredentialERKN7WebCore23AuthenticationChallengeE in DownloadAuthenticationClient.o
  "__ZN6WebKit8Download29cancelAuthenticationChallengeERKN7WebCore23AuthenticationChallengeE", referenced from:
      __ZN6WebKit28DownloadAuthenticationClient20receivedCancellationERKN7WebCore23AuthenticationChallengeE in DownloadAuthenticationClient.o
  "__ZN7WebCore15ContextMenuItemC1ENS_17ContextMenuActionERKN3WTF6StringEbbRNS2_6VectorIS0_Lm0ENS2_15CrashOnOverflowEEE", referenced from:
      __ZNK6WebKit22WebContextMenuItemData4coreEv in WebContextMenuItemData.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[Sam Weinig]

I'll fix this.

[David Farler]

Looks like DownloadAuthenticationClient can be axed too, I just realized that it’s included in the linker errors below. Do you want to kill it in this bug as well? If so, https://bugs.webkit.org/show_bug.cgi?id=119667 can be duped to this.

[Sam Weinig]

Created attachment 212363 [details]
Patch

[Alexey Proskuryakov]

Comment on attachment 212363 [details]
Patch

rs=me

[Sam Weinig]

Committed r156277: <http://trac.webkit.org/changeset/156277>

[David Farler]

*** Bug 119668 has been marked as a duplicate of this bug. ***