Use asynchronized api for file system request. [blink] (3/4)

Source/modules/filesystem/LocalFileSystem.h

Index: Source/modules/filesystem/LocalFileSystem.h
diff --git a/Source/modules/filesystem/LocalFileSystem.h b/Source/modules/filesystem/LocalFileSystem.h
index 867db6c7bf5a65512524817f1a574dd5bce183d1..52337f0537dede085e85f3a3fe1a8d097a6d3584 100644
--- a/Source/modules/filesystem/LocalFileSystem.h
+++ b/Source/modules/filesystem/LocalFileSystem.h
@@ -35,6 +35,7 @@
 #include "core/workers/WorkerClients.h"
 #include "platform/FileSystemType.h"
 #include "wtf/Forward.h"
+#include "wtf/Functional.h"
 
 namespace WebCore {
 
@@ -42,6 +43,12 @@ class AsyncFileSystemCallbacks;
 class FileSystemClient;
 class ExecutionContext;
 
+struct RefCountedFileSystemCallbacks : RefCounted<RefCountedFileSystemCallbacks> {

[kinuko, 2014/05/22 10:37:42]

This can be hidden in .cpp file.

[Xi Han, 2014/05/22 14:21:41]

Done.

+    RefCountedFileSystemCallbacks(PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
+    : callbacks(callbacks) { }
+    PassOwnPtr<AsyncFileSystemCallbacks> callbacks;

[kinuko, 2014/05/22 10:37:42]

Usually we don't use PassOwnPtr for storage type

[Xi Han, 2014/05/22 14:21:41]

Oh, I see, great catch, thanks.

+};
+
 class LocalFileSystem FINAL : public NoBaseWillBeGarbageCollectedFinalized<LocalFileSystem>, public WillBeHeapSupplement<Page>, public WillBeHeapSupplement<WorkerClients> {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(LocalFileSystem);
     WTF_MAKE_NONCOPYABLE(LocalFileSystem);
@@ -63,10 +70,14 @@ public:
         WillBeHeapSupplement<Page>::trace(visitor);
         WillBeHeapSupplement<WorkerClients>::trace(visitor);
     }
-
 protected:
     explicit LocalFileSystem(PassOwnPtr<FileSystemClient>);
-
+private:
+    void fileSystemNotAllowedInternal(PassRefPtr<ExecutionContext>, PassRefPtr<RefCountedFileSystemCallbacks>);
+    void fileSystemAllowedInternal(PassRefPtr<ExecutionContext>, FileSystemType, PassRefPtr<RefCountedFileSystemCallbacks>);
+    void resolveURLInternal(const KURL&, PassRefPtr<RefCountedFileSystemCallbacks>);
+    void deleteFileSystemInternal(PassRefPtr<ExecutionContext>, FileSystemType, PassRefPtr<RefCountedFileSystemCallbacks>);
+    void requestFileSystemAccesssAsyncInternal(PassRefPtr<ExecutionContext>, const Closure&, const Closure&);
     OwnPtr<FileSystemClient> m_client;
 };