Removing a bunch of unused platform code.

Source/WebCore/platform/FileSystem.h

Index: Source/WebCore/platform/FileSystem.h
diff --git a/Source/WebCore/platform/FileSystem.h b/Source/WebCore/platform/FileSystem.h
index f9345e8b2e07d13796462a380a03c999b57a96db..78d4697244fead632dda46e497a8503c96b05142 100644
--- a/Source/WebCore/platform/FileSystem.h
+++ b/Source/WebCore/platform/FileSystem.h
@@ -40,15 +40,7 @@
 #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
@@ -61,26 +53,12 @@ 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)
 typedef CFBundleRef PlatformModule;
 #else
@@ -111,13 +89,7 @@ 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.
@@ -201,30 +173,10 @@ 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