Make LocalStorage persistent

webkit/api/public/WebKitClient.h

Index: webkit/api/public/WebKitClient.h
===================================================================
--- webkit/api/public/WebKitClient.h	(revision 22402)
+++ webkit/api/public/WebKitClient.h	(working copy)
@@ -31,6 +31,8 @@
 #ifndef WebKitClient_h
 #define WebKitClient_h
 
+#include <time.h>
+
 #include "WebCommon.h"
 #include "WebLocalizedString.h"
 
@@ -81,7 +83,16 @@
 
         // File ----------------------------------------------------------------
 
+        // Various file/directory related functions.  These map 1:1 with
+        // functions in WebCore's FileSystem.h.
+        virtual bool fileExists(const WebString& path) = 0;
+        virtual bool deleteFile(const WebString& path) = 0;
+        virtual bool deleteEmptyDirectory(const WebString& path) = 0;
         virtual bool getFileSize(const WebString& path, long long& result) = 0;
+        virtual bool getFileModificationTime(const WebString& path, time_t& result) = 0;
+        virtual WebString directoryName(const WebString& path) = 0;
+        virtual WebString pathByAppendingComponent(const WebString& path, const WebString& component) = 0;
+        virtual bool makeAllDirectories(const WebString& path) = 0;
 
 
         // History -------------------------------------------------------------
@@ -95,7 +106,27 @@
         // hash must have been generated by calling VisitedLinkHash().
         virtual bool isLinkVisited(unsigned long long linkHash) = 0;
 
+        // HTML5 DB ------------------------------------------------------------
 
+#if defined(OS_WIN)
+        typedef HANDLE FileType;
+#else
+        typedef int FileType;
+#endif
+
+        // Opens a database file
+        virtual FileType databaseOpenFile(const WebString& fileName, int desiredFlags) = 0;
+
+        // Deletes a database file and returns the error code
+        virtual bool databaseDeleteFile(const WebString& fileName) = 0;
+
+        // Returns the attributes of the given database file
+        virtual long databaseGetFileAttributes(const WebString& fileName) = 0;
+
+        // Returns the size of the given database file
+        virtual long long databaseGetFileSize(const WebString& fileName) = 0;
+
+
         // Message Ports -------------------------------------------------------
 
         // Creates a Message Port Channel.  This can be called on any thread.
@@ -145,6 +176,18 @@
         virtual WebString queryLocalizedString(WebLocalizedString::Name, int numericValue) = 0;
 
 
+        // Sandbox ------------------------------------------------------------
+
+        // In some browsers, a "sandbox" restricts what operations a program
+        // is allowed to preform.  Such operations are typically abstracted out
+        // via this API, but sometimes (like in HTML 5 database opening) WebKit
+        // needs to behave differently based on whether it's restricted or not.
+        // In these cases (and these cases only) you can call this function.
+        // It's OK for this value to be conservitive (i.e. true even if the
+        // sandbox isn't active).
+        virtual bool sandboxEnabled() = 0;
+
+
         // Sudden Termination --------------------------------------------------
 
         // Disable/Enable sudden termination.
@@ -166,26 +209,6 @@
 
         // Callable from a background WebKit thread.
         virtual void callOnMainThread(void (*func)()) = 0;
-
-        // HTML5 DB ------------------------------------------------------------
-
-#if defined(OS_WIN)
-typedef HANDLE FileType;
-#else
-typedef int FileType;
-#endif
-
-        // Opens a database file
-        virtual FileType databaseOpenFile(const WebString& fileName, int desiredFlags) = 0;
-
-        // Deletes a database file and returns the error code
-        virtual bool databaseDeleteFile(const WebString& fileName) = 0;
-
-        // Returns the attributes of the given database file
-        virtual long databaseGetFileAttributes(const WebString& fileName) = 0;
-
-        // Returns the size of the given database file
-        virtual long long databaseGetFileSize(const WebString& fileName) = 0;
     };
 
 } // namespace WebKit