Stop returning the true root path of each filesystem from openFileSystem....

webkit/fileapi/file_system_operation.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util_proxy.h"
+#include "base/gtest_prod_util.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/ref_counted.h"
 #include "base/scoped_callback_factory.h"
 #include "base/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/fileapi/file_system_types.h"
 #include "webkit/fileapi/file_system_operation_context.h"
 
 namespace base {
 class Time;
 }
 
 namespace net {
 class URLRequest;
 class URLRequestContext;
 }  // namespace net
 
 class GURL;
 
 namespace fileapi {
 
 class FileSystemCallbackDispatcher;
 class FileSystemContext;
 class FileWriterDelegate;
+class FileSystemOperationTest;
 
 // This class is designed to serve one-time file system operation per instance.
 // Only one method(CreateFile, CreateDirectory, Copy, Move, DirectoryExists,
 // GetMetadata, ReadDirectory and Remove) may be called during the lifetime of
 // this object and it should be called no more than once.
 // This class is self-destructed and an instance automatically gets deleted
 // when its operation is finished.
 class FileSystemOperation {
  public:
   // |dispatcher| will be owned by this class.
@@ skipping 27 matching lines @@
   void TouchFile(const FilePath& path,
                  const base::Time& last_access_time,
                  const base::Time& last_modified_time);
 
   // Try to cancel the current operation [we support cancelling write or
   // truncate only].  Report failure for the current operation, then tell the
   // passed-in operation to report success.
   void Cancel(FileSystemOperation* cancel_operation);
 
  private:
+  FileSystemContext* file_system_context() const {
+    return file_system_operation_context_.file_system_context();
+  }
+
+  FileSystemOperationContext* file_system_operation_context() {
+    return &file_system_operation_context_;
+  }
+  friend class FileSystemOperationTest;
+
   // A callback used for OpenFileSystem.
   void DidGetRootPath(bool success,
                       const FilePath& path,
                       const std::string& name);
 
   // Callback for CreateFile for |exclusive|=true cases.
   void DidEnsureFileExistsExclusive(base::PlatformFileError rv,
                                     bool created);
 
   // Callback for CreateFile for |exclusive|=false cases.
@@ skipping 17 matching lines @@
       int64 bytes,
       bool complete);
   void DidTouchFile(base::PlatformFileError rv);
 
   // Helper for Write().
   void OnFileOpenedForWrite(
       base::PlatformFileError rv,
       base::PassPlatformFile file,
       bool created);
 
-  // Checks the validity of a given |path| for reading.
+  // Checks the validity of a given |path| for reading, and cracks the path into
+  // root URL and virtual path components.
   // Returns true if the given |path| is a valid FileSystem path.
   // Otherwise it calls dispatcher's DidFail method with
   // PLATFORM_FILE_ERROR_SECURITY and returns false.
   // (Note: this doesn't delete this when it calls DidFail and returns false;
   // it's the caller's responsibility.)
-  bool VerifyFileSystemPathForRead(const FilePath& path);
+  bool VerifyFileSystemPathForRead(const FilePath& path,
+                                   GURL* root_url,
+                                   FileSystemType* type,
+                                   FilePath* virtual_path);
 
-  // Checks the validity of a given |path| for writing.
+  // Checks the validity of a given |path| for writing, and cracks the path into
+  // root URL and virtual path components.
   // Returns true if the given |path| is a valid FileSystem path, and
   // its origin embedded in the path has the right to write.
   // Otherwise it fires dispatcher's DidFail method with
   // PLATFORM_FILE_ERROR_SECURITY if the path is not valid for writing,
   // or with PLATFORM_FILE_ERROR_NO_SPACE if the origin is not allowed to
   // write to the storage.
   // In either case it returns false after firing DidFail.
   // If |create| flag is true this also checks if the |path| contains
   // any restricted names and chars. If it does, the call fires dispatcher's
   // DidFail with PLATFORM_FILE_ERROR_SECURITY and returns false.
   // (Note: this doesn't delete this when it calls DidFail and returns false;
   // it's the caller's responsibility.)
   bool VerifyFileSystemPathForWrite(const FilePath& path,
-                                    bool create);
+                                    bool create,
+                                    GURL* root_url,
+                                    FileSystemType* type,
+                                    FilePath* virtual_path);
 
 #ifndef NDEBUG
   enum OperationType {
     kOperationNone,
     kOperationOpenFileSystem,
     kOperationCreateFile,
     kOperationCreateDirectory,
     kOperationCopy,
     kOperationMove,
     kOperationDirectoryExists,
     kOperationFileExists,
     kOperationGetMetadata,
     kOperationReadDirectory,
     kOperationRemove,
     kOperationWrite,
     kOperationTruncate,
     kOperationTouchFile,
     kOperationCancel,
   };
 
   // A flag to make sure we call operation only once per instance.
   OperationType pending_operation_;
 #endif
 
   // Proxy for calling file_util_proxy methods.
   scoped_refptr<base::MessageLoopProxy> proxy_;
 
   scoped_ptr<FileSystemCallbackDispatcher> dispatcher_;
 
-  scoped_refptr<FileSystemContext> file_system_context_;
   FileSystemOperationContext file_system_operation_context_;
 
   base::ScopedCallbackFactory<FileSystemOperation> callback_factory_;
 
   // These are all used only by Write().
   friend class FileWriterDelegate;
   scoped_ptr<FileWriterDelegate> file_writer_delegate_;
   scoped_ptr<net::URLRequest> blob_request_;
   scoped_ptr<FileSystemOperation> cancel_operation_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemOperation);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_