Don’t trigger EXC_CORPSE_NOTIFY on OS X 10.11

snapshot/mac/mach_o_image_annotations_reader_test.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 200 matching lines @@
                   kExpectedAnnotation) {
             found = true;
             break;
           }
         }
 
         EXPECT_TRUE(found) << kExpectedAnnotation;
       }
     }
 
-    return ExcServerSuccessfulReturnValue(behavior, false);
+    ExcServerCopyState(
+        behavior, old_state, old_state_count, new_state, new_state_count);
+    return ExcServerSuccessfulReturnValue(exception, behavior, false);
   }
 
  private:
   // MachMultiprocess:
 
   void MachMultiprocessParent() override {
     ProcessReader process_reader;
     ASSERT_TRUE(process_reader.Initialize(ChildTask()));
 
     // Wait for the child process to indicate that it’s done setting up its
@@ skipping 168 matching lines @@
 
 TEST(MachOImageAnnotationsReader, CrashDyld) {
   TestMachOImageAnnotationsReader test_mach_o_image_annotations_reader(
       TestMachOImageAnnotationsReader::kCrashDyld);
   test_mach_o_image_annotations_reader.Run();
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad