Pepper quota support

webkit/fileapi/file_system_operation.h

Index: webkit/fileapi/file_system_operation.h
diff --git a/webkit/fileapi/file_system_operation.h b/webkit/fileapi/file_system_operation.h
index 7dbe61a0ac5b7f60a0ef3c51d5be10ed0088aae0..c244424db9c56c91582188a722d5ebc21acf89b7 100644
--- a/webkit/fileapi/file_system_operation.h
+++ b/webkit/fileapi/file_system_operation.h
@@ -50,10 +50,10 @@ class FileSystemOperation {
   // |dispatcher| will be owned by this class.
   // |file_system_file_util| is optional; if supplied, it will not be deleted by
   // the class.  It's expecting a pointer to a singleton.
-  FileSystemOperation(FileSystemCallbackDispatcher* dispatcher,
-                      scoped_refptr<base::MessageLoopProxy> proxy,
-                      FileSystemContext* file_system_context,
-                      FileSystemFileUtil* file_system_file_util);
+ FileSystemOperation(FileSystemCallbackDispatcher* dispatcher,
+                     scoped_refptr<base::MessageLoopProxy> proxy,
+                     FileSystemContext* file_system_context,
+                     FileSystemFileUtil* file_system_file_util);
   virtual ~FileSystemOperation();
 
   void OpenFileSystem(const GURL& origin_url,
@@ -108,6 +108,7 @@ class FileSystemOperation {
 
   bool GetUsageAndQuotaThenCallback(
       const GURL& origin_url,
+      FileSystemType type,
       quota::QuotaManager::GetUsageAndQuotaCallback* callback);
 
   void DelayedCopyForQuota(quota::QuotaStatusCode status,
@@ -155,13 +156,15 @@ class FileSystemOperation {
   void DidOpenFile(
       base::PlatformFileError rv,
       base::PassPlatformFile file,
-      bool created);
+      bool created,
+      int64 file_size);
 
   // Helper for Write().
   void OnFileOpenedForWrite(
       base::PlatformFileError rv,
       base::PassPlatformFile file,
-      bool created);
+      bool created,
+      int64 file_size);
 
   // Checks the validity of a given |path| for reading, cracks the path into
   // root URL and virtual path components, and returns the correct
@@ -246,6 +249,9 @@ class FileSystemOperation {
   // Length to be truncated.
   int64 length_;
 
+  // Indicates whether this operation may modify the filesystem or not.
+  bool is_write_operation_;
+
   DISALLOW_COPY_AND_ASSIGN(FileSystemOperation);
 };