Propagate proper FROM_HERE to postTask() in worker code

third_party/WebKit/Source/wtf/wtf.gypi

 # For GN compatibility, this file can not have any conditions.
 {
     'variables': {
         'wtf_files': [
             'ASCIICType.cpp',
             'ASCIICType.h',
             'AddressSanitizer.h',
             'Alignment.h',
             'Allocator.h',
             'Assertions.cpp',
@@ skipping 87 matching lines @@
             'allocator/PageAllocator.cpp',
             'allocator/PageAllocator.h',
             'allocator/PartitionAlloc.cpp',
             'allocator/PartitionAlloc.h',
             'allocator/PartitionAllocator.cpp',
             'allocator/PartitionAllocator.h',
             'allocator/Partitions.cpp',
             'allocator/Partitions.h',
             'asm/SaturatedArithmeticARM.h',
             'build_config.h',
+            'debug/Alias.h',
             'debug/CrashLogging.h',
             'dtoa.cpp',
             'dtoa.h',
             'dtoa/bignum-dtoa.cc',
             'dtoa/bignum-dtoa.h',
             'dtoa/bignum.cc',
             'dtoa/bignum.h',
             'dtoa/cached-powers.cc',
             'dtoa/cached-powers.h',
             'dtoa/diy-fp.cc',
@@ skipping 112 matching lines @@
             'text/StringOperatorsTest.cpp',
             'text/StringViewTest.cpp',
             'text/TextCodecTest.cpp',
             'text/TextCodecReplacementTest.cpp',
             'text/TextCodecUTF8Test.cpp',
             'text/WTFStringTest.cpp',
             'typed_arrays/ArrayBufferBuilderTest.cpp',
         ],
     },
 }