Step 6.2: Rename MockExpectedFunctionCall.h MockExpectedCall.h
Step 6.2: Rename MockExpectedFunctionCall.cpp to MockExpectedCall.cpp
Step 6.3: Seperate MockActualCall interface
Step 6.4: Rename MockActualFunctionCall.h to MockActualCall.h
Step 6.4: Rename MockActualFunctionCall.cpp to MockActualCall.cpp
Step 6.5: Remove uncalled-for includes
Step 6.6: Remove redundant method in MockIgnoredExpectedCall
Step 6.7: Clean up includes and forward declarations