Remove lots of unused things from CrySystem (#765)

Remove lots of unused things from CrySystem

Code/CryEngine/CryCommon/Mocks/ISystemMock.h

@@ -39,10 +39,6 @@ public:
         void());
     MOCK_METHOD0(GetUserName,
         const char*());
-    MOCK_METHOD0(GetCPUFlags,
-        int());
-    MOCK_METHOD0(GetLogicalCPUCount,
-        int());
     MOCK_METHOD0(Quit,
         void());
     MOCK_METHOD1(Relaunch,
@@ -55,8 +51,6 @@ public:
         int());
     MOCK_CONST_METHOD0(IsRelaunch,
         bool());
-    MOCK_METHOD4(DisplayErrorMessage,
-        void(const char*, float, const float*, bool));
 
     void FatalError([[maybe_unused]] const char* sFormat, ...) override {}
     void ReportBug([[maybe_unused]] const char* sFormat, ...) override {}
@@ -70,22 +64,12 @@ public:
         int(const char* text, const char* caption, unsigned int uType));
     MOCK_METHOD1(CheckLogVerbosity,
         bool(int verbosity));
-    MOCK_METHOD0(GetIZLibCompressor,
-        IZLibCompressor * ());
-    MOCK_METHOD0(GetIZLibDecompressor,
-        IZLibDecompressor * ());
-    MOCK_METHOD0(GetLZ4Decompressor,
-        ILZ4Decompressor * ());
-    MOCK_METHOD0(GetZStdDecompressor,
-        IZStdDecompressor * ());
     MOCK_METHOD0(GetIViewSystem,
         IViewSystem * ());
     MOCK_METHOD0(GetILevelSystem,
         ILevelSystem * ());
     MOCK_METHOD0(GetINameTable,
         INameTable * ());
-    MOCK_METHOD0(GetIValidator,
-        IValidator * ());
     MOCK_METHOD0(GetICmdLine,
         ICmdLine * ());
     MOCK_METHOD0(GetILog,
@@ -116,8 +100,6 @@ public:
         bool());
     MOCK_CONST_METHOD0(IsDevMode,
         bool());
-    MOCK_CONST_METHOD1(IsMODValid,
-        bool(const char* szMODName));
     MOCK_METHOD3(CreateXmlNode,
         XmlNodeRef(const char*, bool, bool));
     MOCK_METHOD4(LoadXmlFromBuffer,
@@ -147,11 +129,6 @@ public:
     MOCK_METHOD0(GetBuildVersion,
         const SFileVersion&());
 
-    MOCK_METHOD5(CompressDataBlock,
-        bool(const void*, size_t, void*, size_t &, int));
-
-    MOCK_METHOD4(DecompressDataBlock,
-        bool(const void* input, size_t inputSize, void* output, size_t & outputSize));
     MOCK_METHOD1(AddCVarGroupDirectory,
         void(const string&));
     MOCK_METHOD0(SaveConfiguration,
@@ -159,24 +136,16 @@ public:
     MOCK_METHOD3(LoadConfiguration,
         void(const char*, ILoadConfigurationEntrySink*, bool));
 
-    MOCK_METHOD1(GetConfigSpec,
-        ESystemConfigSpec(bool));
     MOCK_CONST_METHOD0(GetMaxConfigSpec,
         ESystemConfigSpec());
-    MOCK_METHOD3(SetConfigSpec,
-        void(ESystemConfigSpec spec, ESystemConfigPlatform platform, bool bClient));
     MOCK_CONST_METHOD0(GetConfigPlatform,
         ESystemConfigPlatform());
     MOCK_METHOD1(SetConfigPlatform,
         void(ESystemConfigPlatform platform));
-    MOCK_METHOD1(AutoDetectSpec,
-        void(bool detectResolution));
     MOCK_CONST_METHOD0(IsPaused,
         bool());
     MOCK_METHOD0(GetLocalizationManager,
         ILocalizationManager * ());
-    MOCK_METHOD0(GetITextModeConsole,
-        ITextModeConsole * ());
     MOCK_METHOD0(GetNoiseGen,
         CPNoise3 * ());
     MOCK_METHOD0(GetUpdateCounter,
@@ -213,16 +182,12 @@ public:
         ESystemGlobalState(void));
     MOCK_METHOD1(SetSystemGlobalState,
         void(ESystemGlobalState systemGlobalState));
-    MOCK_METHOD5(AsyncMemcpy,
-        void(void* dst, const void* src, size_t size, int nFlags, volatile int* sync));
 
 #if !defined(_RELEASE)
     MOCK_CONST_METHOD0(IsSavingResourceList,
         bool());
 #endif
 
-    MOCK_METHOD0(SteamInit,
-        bool());
     MOCK_METHOD0(GetRootWindowMessageHandler,
         void*());
     MOCK_METHOD1(RegisterWindowMessageHandler,