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29 
30 #ifndef CLIENT_WINDOWS_TESTS_CRASH_GENERATION_APP_ABSTRACT_CLASS_H__
31 #define CLIENT_WINDOWS_TESTS_CRASH_GENERATION_APP_ABSTRACT_CLASS_H__
32 
33 namespace google_breakpad {
34 
35 // Dummy classes to help generate a pure call violation.
36 
37 class Derived;
38 
39 class Base {
40  public:
41   Base(Derived* derived);
42   virtual ~Base();
43   virtual void DoSomething() = 0;
44 
45  private:
46   Derived* derived_;
47 };
48 
49 class Derived : public Base {
50  public:
51   Derived();
52   virtual void DoSomething();
53 };
54 
55 }  // namespace google_breakpad
56 
57 #endif  // CLIENT_WINDOWS_TESTS_CRASH_GENERATION_APP_CRASH_GENERATION_APP_H__
58