Removing a bunch of unused platform code.

Source/WebCore/platform/FileSystem.h

 /*
  * Copyright (C) 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Collabora, Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer. 
@@ skipping 22 matching lines @@
 #include <time.h>
 #include <wtf/Forward.h>
 #include <wtf/MathExtras.h>
 #include <wtf/Vector.h>
 #include <wtf/text/WTFString.h>
 
 #if USE(CF)
 #include <wtf/RetainPtr.h>
 #endif
 
-#if PLATFORM(QT)
-#include <QFile>
-#include <QLibrary>
-#if defined(Q_OS_WIN32)
-#include <windows.h>
-#endif
-#endif
-
-#if USE(CF) || (PLATFORM(QT) && defined(Q_WS_MAC))
+#if USE(CF)
 typedef struct __CFBundle* CFBundleRef;
 typedef const struct __CFData* CFDataRef;
 #endif
 
 #if OS(WINDOWS)
 // These are to avoid including <winbase.h> in a header for Chromium
 typedef void *HANDLE;
 // Assuming STRICT
 typedef struct HINSTANCE__* HINSTANCE;
 typedef HINSTANCE HMODULE;
 #endif
 
-#if PLATFORM(GTK)
-typedef struct _GFileIOStream GFileIOStream;
-typedef struct _GModule GModule;
-#endif
 
 namespace WebCore {
 
 // PlatformModule
 #if OS(WINDOWS)
 typedef HMODULE PlatformModule;
-#elif PLATFORM(GTK)
-typedef GModule* PlatformModule;
-#elif PLATFORM(QT)
-#if defined(Q_WS_MAC)
-typedef CFBundleRef PlatformModule;
-#elif !defined(QT_NO_LIBRARY)
-typedef QLibrary* PlatformModule;
 #else
 typedef void* PlatformModule;
 #endif
-#elif USE(CF)
+#if USE(CF)
 typedef CFBundleRef PlatformModule;
 #else
 typedef void* PlatformModule;
 #endif
 
 // PlatformModuleVersion
 #if OS(WINDOWS)
 struct PlatformModuleVersion {
     unsigned leastSig;
     unsigned mostSig;
 
     PlatformModuleVersion(unsigned)
         : leastSig(0)
         , mostSig(0)
     {
     }
 
     PlatformModuleVersion(unsigned lsb, unsigned msb)
         : leastSig(lsb)
         , mostSig(msb)
     {
     }
 
 };
 #else
 typedef unsigned PlatformModuleVersion;
 #endif
 
 // PlatformFileHandle
-#if PLATFORM(QT)
-typedef QFile* PlatformFileHandle;
-const PlatformFileHandle invalidPlatformFileHandle = 0;
-#elif PLATFORM(GTK)
-typedef GFileIOStream* PlatformFileHandle;
-const PlatformFileHandle invalidPlatformFileHandle = 0;
-#elif OS(WINDOWS)
+#if OS(WINDOWS)
 typedef HANDLE PlatformFileHandle;
 // FIXME: -1 is INVALID_HANDLE_VALUE, defined in <winbase.h>. Chromium tries to
 // avoid using Windows headers in headers.  We'd rather move this into the .cpp.
 const PlatformFileHandle invalidPlatformFileHandle = reinterpret_cast<HANDLE>(-1);
 #else
 typedef int PlatformFileHandle;
 const PlatformFileHandle invalidPlatformFileHandle = -1;
 #endif
 
 enum FileOpenMode {
@@ skipping 63 matching lines @@
 
 // Functions for working with loadable modules.
 bool unloadModule(PlatformModule);
 
 // Encode a string for use within a file name.
 String encodeForFileName(const String&);
 
 #if USE(CF)
 RetainPtr<CFURLRef> pathAsURL(const String&);
 #endif
-
-#if PLATFORM(MAC)
-void setMetadataURL(String& URLString, const String& referrer, const String& path);
-#endif
-
-#if PLATFORM(GTK)
-String filenameToString(const char*);
-String filenameForDisplay(const String&);
-CString applicationDirectoryPath();
-CString sharedResourcesPath();
-#endif
-#if USE(SOUP) || PLATFORM(QT)
+#if USE(SOUP)
 uint64_t getVolumeFreeSizeForPath(const char*);
 #endif
 
-#if PLATFORM(WIN) && !OS(WINCE)
-String localUserSpecificStorageDirectory();
-String roamingUserSpecificStorageDirectory();
-#endif
-
-#if PLATFORM(WIN) && USE(CF)
-bool safeCreateFile(const String&, CFDataRef);
-#endif
-
 } // namespace WebCore
 
 #endif // FileSystem_h