Add suppression for valgrind failures in PhishingTermFeatureExtractorTest.

tools/valgrind/memcheck/suppressions.txt

 # There are three kinds of suppressions in this file.
 # 1. third party stuff we have no control over
 #
 # 2. intentional unit test errors, or stuff that is somehow a false positive
 # in our own code, or stuff that is so trivial it's not worth fixing
 #
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 # These should all be in chromium's bug tracking system (but a few aren't yet).
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 5225 matching lines @@
    fun:_ZNK4base20RefCountedThreadSafeINS_16MessageLoopProxyENS_22MessageLoopProxyTraitsEE7ReleaseEv
    fun:_ZN13scoped_refptrIN4base16MessageLoopProxyEED1Ev
    fun:_ZN3net16HostResolverImpl3JobD1Ev
    fun:_ZN4base20RefCountedThreadSafeIN3net16HostResolverImpl3JobENS_33DefaultRefCountedThreadSafeTraitsIS3_EEE14DeleteInternalEPKS3_
    fun:_ZN4base33DefaultRefCountedThreadSafeTraitsIN3net16HostResolverImpl3JobEE8DestructEPKS3_
    fun:_ZNK4base20RefCountedThreadSafeIN3net16HostResolverImpl3JobENS_33DefaultRefCountedThreadSafeTraitsIS3_EEE7ReleaseEv
    fun:_ZN20RunnableMethodTraitsIN3net16HostResolverImpl3JobEE13ReleaseCalleeEPS2_
    fun:_ZN14RunnableMethodIN3net16HostResolverImpl3JobEMS2_FvRKN4base9TimeTicksEjE6Tuple2IS4_jEE13ReleaseCalleeEv
    fun:_ZN14RunnableMethodIN3net16HostResolverImpl3JobEMS2_FvRKN4base9TimeTicksEjE6Tuple2IS4_jEED0Ev
 }
+{
+   bug_92267_a
+   Memcheck:Addr2
+   fun:_ZNK9__gnu_cxx4hashIN4base13StringPiece16EEclERKS2_
+   fun:_ZNK9__gnu_cxx9hashtableISt4pairIKN4base13StringPiece16ESt14_List_iteratorIS1_IS3_bEEES3_NS_4hashIS3_EESt10_Select1stIS8_ESt8equal_toIS3_ESaIS7_EE14_M_bkt_num_keyERS4_j
+   fun:_ZNK9__gnu_cxx9hashtableISt4pairIKN4base13StringPiece16ESt14_List_iteratorIS1_IS3_bEEES3_NS_4hashIS3_EESt10_Select1stIS8_ESt8equal_toIS3_ESaIS7_EE14_M_bkt_num_keyERS4_
+   fun:_ZN9__gnu_cxx9hashtableISt4pairIKN4base13StringPiece16ESt14_List_iteratorIS1_IS3_bEEES3_NS_4hashIS3_EESt10_Select1stIS8_ESt8equal_toIS3_ESaIS7_EE5eraseERS4_
+   fun:_ZN9__gnu_cxx8hash_mapIN4base13StringPiece16ESt14_List_iteratorISt4pairIS2_bEENS_4hashIS2_EESt8equal_toIS2_ESaIS6_EE5eraseERKS2_
+   fun:_ZN4base12MRUCacheBaseINS_13StringPiece16EbNS_19MRUCacheNullDeletorIbEENS_15MRUCacheHashMapEE5EraseESt14_List_iteratorISt4pairIS1_bEE
+   fun:_ZN4base12MRUCacheBaseINS_13StringPiece16EbNS_19MRUCacheNullDeletorIbEENS_15MRUCacheHashMapEED2Ev
+   fun:_ZN4base15HashingMRUCacheINS_13StringPiece16EbED1Ev
+   fun:_ZN13safe_browsing28PhishingTermFeatureExtractorD1Ev
+   fun:_ZN10scoped_ptrIN13safe_browsing28PhishingTermFeatureExtractorEED1Ev
+   fun:_ZN13safe_browsing32PhishingTermFeatureExtractorTestD2Ev
+   fun:_ZN13safe_browsing50PhishingTermFeatureExtractorTest_Continuation_TestD0Ev
+   fun:_ZN7testing4Test11DeleteSelf_Ev
+   fun:_ZN7testing8internal38HandleSehExceptionsInMethodIfSupportedINS_4TestEvEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8internal35HandleExceptionsInMethodIfSupportedINS_4TestEvEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8TestInfo3RunEv
+   fun:_ZN7testing8TestCase3RunEv
+   fun:_ZN7testing8internal12UnitTestImpl11RunAllTestsEv
+   fun:_ZN7testing8internal38HandleSehExceptionsInMethodIfSupportedINS0_12UnitTestImplEbEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8internal35HandleExceptionsInMethodIfSupportedINS0_12UnitTestImplEbEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8UnitTest3RunEv
+   fun:_ZN4base9TestSuite3RunEv
+}
+{
+   bug_92267_b
+   Memcheck:Addr2
+   fun:_ZN4base9c16memcmpEPKtS1_j
+   fun:_ZN4base20string16_char_traits7compareEPKtS2_j
+   fun:_ZN4base13StringPiece1610wordmemcmpEPKtS2_j
+   fun:_ZN4baseeqERKNS_13StringPiece16ES2_
+   fun:_ZNKSt8equal_toIN4base13StringPiece16EEclERKS1_S4_
+   fun:_ZN9__gnu_cxx9hashtableISt4pairIKN4base13StringPiece16ESt14_List_iteratorIS1_IS3_bEEES3_NS_4hashIS3_EESt10_Select1stIS8_ESt8equal_toIS3_ESaIS7_EE5eraseERS4_
+   fun:_ZN9__gnu_cxx8hash_mapIN4base13StringPiece16ESt14_List_iteratorISt4pairIS2_bEENS_4hashIS2_EESt8equal_toIS2_ESaIS6_EE5eraseERKS2_
+   fun:_ZN4base12MRUCacheBaseINS_13StringPiece16EbNS_19MRUCacheNullDeletorIbEENS_15MRUCacheHashMapEE5EraseESt14_List_iteratorISt4pairIS1_bEE
+   fun:_ZN4base12MRUCacheBaseINS_13StringPiece16EbNS_19MRUCacheNullDeletorIbEENS_15MRUCacheHashMapEED2Ev
+   fun:_ZN4base15HashingMRUCacheINS_13StringPiece16EbED1Ev
+   fun:_ZN13safe_browsing28PhishingTermFeatureExtractorD1Ev
+   fun:_ZN10scoped_ptrIN13safe_browsing28PhishingTermFeatureExtractorEED1Ev
+   fun:_ZN13safe_browsing32PhishingTermFeatureExtractorTestD2Ev
+   fun:_ZN13safe_browsing50PhishingTermFeatureExtractorTest_Continuation_TestD0Ev
+   fun:_ZN7testing4Test11DeleteSelf_Ev
+   fun:_ZN7testing8internal38HandleSehExceptionsInMethodIfSupportedINS_4TestEvEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8internal35HandleExceptionsInMethodIfSupportedINS_4TestEvEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8TestInfo3RunEv
+   fun:_ZN7testing8TestCase3RunEv
+   fun:_ZN7testing8internal12UnitTestImpl11RunAllTestsEv
+   fun:_ZN7testing8internal38HandleSehExceptionsInMethodIfSupportedINS0_12UnitTestImplEbEET0_PT_MS4_FS3_vEPKc
+   fun:_ZN7testing8internal35HandleExceptionsInMethodIfSupportedINS0_12UnitTestImplEbEET0_PT_MS4_FS3_vEPKc
+}
 
 #-----------------------------------------------------------------------
 # These only occur on our Google workstations
 {
    bug_todo_freeres
    Memcheck:Free
    fun:free
    fun:__libc_freeres
    fun:_vgnU_freeres
    fun:_Exit
@@ skipping 10 matching lines @@
 }
 {
    bug_todo_getdelim2
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }