Don't run DevToolsSanityTest.TestPauseWhenScriptIsRunning under Valgrind; sup...

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 # running overnight and removing outdated bugs/suppressions.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 3490 matching lines @@
    ...
    fun:_ZNSt3mapISsP5ValueSt4lessISsESaISt4pairIKSsS1_EEEixERS5_
    fun:_ZN15DictionaryValue23SetWithoutPathExpansionERKSsP5Value
    ...
    fun:_ZNK15DictionaryValue8DeepCopyEv
    fun:_ZN9Extension13InitFromValueERK15DictionaryValuebPSs
    fun:_ZN9Extension6CreateERK8FilePathNS_8LocationERK15DictionaryValuebPSs
    fun:_ZN19extension_file_util13LoadExtensionERK8FilePathN9Extension8LocationEbPSs
    fun:_ZN23ExtensionServiceBackend19LoadSingleExtensionERK8FilePath13scoped_refptrI16ExtensionServiceE
 }
+{
+   bug_68069a
+   Memcheck:Leak
+   ...
+   fun:_ZN3gfx15PixmapGLContext11MakeCurrentEv
+   fun:_ZN3gfx15PixmapGLContext10InitializeEPNS_9GLContextE
+   fun:_ZN3gfx9GLContext24CreateOffscreenGLContextEPS0_
+   fun:*19InitializeGLContextEv
+   fun:_ZN18gpu_info_collector19CollectGraphicsInfoEP7GPUInfo
+   fun:_ZN9GpuThread4InitERKN4base4TimeE
+   fun:_Z7GpuMainRK18MainFunctionParams
+   fun:*23RunNamedProcessTypeMainERKSsRK18MainFunctionParams
+}
+{
+   bug_68069b
+   Memcheck:Leak
+   fun:malloc
+   ...
+   fun:_ZN3gfx9GLContext16InitializeOneOffEv
+   fun:_Z7GpuMainRK18MainFunctionParams
+   fun:*23RunNamedProcessTypeMainERKSsRK18MainFunctionParams
+   fun:ChromeMain
+   fun:main
+}