[Mac] Reland r276808 Use a native MessagePump instead of a MessagePumpDefault (https://coderevie…

tools/valgrind/memcheck/suppressions_mac.txt

 # There are three kinds of suppressions in this file:
 # 1. Third party stuff we have no control over.
 #
 # 2. Intentional unit test errors, 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.
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 81 matching lines @@
    ...
    fun:png_write_find_filter
    fun:_cg_png_write_row
    fun:writeOnePng
    fun:_CGImagePluginWritePNG
    fun:CGImageDestinationFinalize
    fun:+[NSBitmapImageRep(NSBitmapImageFileTypeExtensions) representationOfImageRepsInArray:usingType:properties:]
    fun:-[NSBitmapImageRep(NSBitmapImageFileTypeExtensions) representationUsingType:properties:]
    fun:_ZN3gfx8internal24Get1xPNGBytesFromNSImageEP7NSImage
 }
+{
+   # See http://crbug.com/385604
+   bug_385604_a
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZNK11AEEventImpl9duplicateEv
+   fun:AESendMessage
+   fun:_ZL35HIToolboxLSNotificationCallbackFunc18LSNotificationCodedPKvPK7__LSASNS1_11LSSessionIDS1_
+   fun:_ZL48LSScheduleNotificationReceiveMessageCallbackFuncP12__CFMachPortPvlS1_
+   fun:__CFMachPortPerform
+   fun:__CFRunLoopRun
+   ...
+}
 # Intentional leaks in AppKit, for an OS-level cache. Only appear on the first
 # run of each reboot.  See also issues 105525, 257276, 340847.
 {
    bug_257276
    Memcheck:Leak
    ...
    fun:ripc_DrawPath
    fun:CGContextDrawPath
 }
 {
@@ skipping 2346 matching lines @@
    fun:calloc
    fun:_internal_class_createInstanceFromZone
    fun:_internal_class_createInstance
    fun:NSAllocateObject
    fun:+[NSObject(NSObject) alloc]
    fun:-[VideoCaptureDeviceQTKit initWithFrameReceiver:]
    fun:_ZN5media21VideoCaptureDeviceMac4InitENS_18VideoCaptureDevice4Name14CaptureApiTypeE
    fun:_ZN5media28VideoCaptureDeviceFactoryMac6CreateERKNS_18VideoCaptureDevice4NameE
    fun:_ZN5media45VideoCaptureDeviceTest_OpenInvalidDevice_Test8TestBodyEv
 }
+{
+   bug_385604_b
+   Memcheck:Leak
+   fun:calloc
+   fun:_ZN18hb_object_header_t6createEj
+   fun:_ZL16hb_object_createI9hb_face_tEPT_v
+   fun:hb_face_create_for_tables
+   fun:_ZN3gfx12_GLOBAL__N_118CreateHarfBuzzFaceEP10SkTypeface
+   fun:_ZN3gfx12_GLOBAL__N_118CreateHarfBuzzFontEP10SkTypefacei
+   fun:_ZN3gfx18RenderTextHarfBuzz8ShapeRunEPNS_8internal15TextRunHarfBuzzE
+   fun:_ZN3gfx18RenderTextHarfBuzz12EnsureLayoutEv
+   fun:_ZN3gfx41RenderTextTest_HarfBuzz_RunDirection_Test8TestBodyEv
+}