[NaCl SDK] Expose Google Drive to nacl_io.

native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.h

Index: native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.h
diff --git a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.h b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.h
index 97fa5c878b735b573356f4b901d28de3c7d91592..0998f476e834918d6d748b050100c538d0bf4410 100644
--- a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.h
+++ b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.h
@@ -1,4 +1,4 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// Copyright 2016 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.
 
@@ -11,11 +11,16 @@
 
 #include <ppapi/c/pp_directory_entry.h>
 
+#include "nacl_io/pepper_interface_dummy.h"
+#include "sdk_util/macros.h"
+
 #include "fake_ppapi/fake_core_interface.h"
+#include "fake_ppapi/fake_filesystem.h"
+#include "fake_ppapi/fake_file_io_interface.h"
+#include "fake_ppapi/fake_file_ref_interface.h"
+#include "fake_ppapi/fake_file_system_interface.h"
 #include "fake_ppapi/fake_var_interface.h"
 #include "fake_ppapi/fake_var_manager.h"
-#include "nacl_io/pepper_interface_dummy.h"
-#include "sdk_util/macros.h"
 
 // This class is a fake implementation of the interfaces necessary to access
 // the HTML5 Filesystem from NaCl.
@@ -31,155 +36,10 @@
 // NOTE: This pepper interface creates an instance resource that can only be
 // used with FakePepperInterfaceHtml5Fs, not other fake pepper implementations.
 
-class FakeHtml5FsNode {
- public:
-  FakeHtml5FsNode(const PP_FileInfo& info);
-  FakeHtml5FsNode(const PP_FileInfo& info,
-                  const std::vector<uint8_t>& contents);
-  FakeHtml5FsNode(const PP_FileInfo& info, const std::string& contents);
-
-  int32_t Read(int64_t offset, char* buffer, int32_t bytes_to_read);
-  int32_t Write(int64_t offset, const char* buffer, int32_t bytes_to_write);
-  int32_t Append(const char* buffer, int32_t bytes_to_write);
-  int32_t SetLength(int64_t length);
-  void GetInfo(PP_FileInfo* out_info);
-  bool IsRegular() const;
-  bool IsDirectory() const;
-  PP_FileType file_type() const { return info_.type; }
-
-  // These times are not modified by the fake implementation.
-  void set_creation_time(PP_Time time) { info_.creation_time = time; }
-  void set_last_access_time(PP_Time time) { info_.last_access_time = time; }
-  void set_last_modified_time(PP_Time time) { info_.last_modified_time = time; }
-
-  const std::vector<uint8_t>& contents() const { return contents_; }
-
- private:
-  PP_FileInfo info_;
-  std::vector<uint8_t> contents_;
-};
-
-class FakeHtml5FsFilesystem {
- public:
-  typedef std::string Path;
-
-  struct DirectoryEntry {
-    Path path;
-    const FakeHtml5FsNode* node;
-  };
-  typedef std::vector<DirectoryEntry> DirectoryEntries;
-
-  FakeHtml5FsFilesystem();
-  explicit FakeHtml5FsFilesystem(PP_FileSystemType type);
-  FakeHtml5FsFilesystem(const FakeHtml5FsFilesystem& filesystem,
-                        PP_FileSystemType type);
-
-  void Clear();
-  bool AddEmptyFile(const Path& path, FakeHtml5FsNode** out_node);
-  bool AddFile(const Path& path,
-               const std::string& contents,
-               FakeHtml5FsNode** out_node);
-  bool AddFile(const Path& path,
-               const std::vector<uint8_t>& contents,
-               FakeHtml5FsNode** out_node);
-  bool AddDirectory(const Path& path, FakeHtml5FsNode** out_node);
-  bool RemoveNode(const Path& path);
-
-  FakeHtml5FsNode* GetNode(const Path& path);
-  bool GetDirectoryEntries(const Path& path,
-                           DirectoryEntries* out_dir_entries) const;
-  PP_FileSystemType filesystem_type() const { return filesystem_type_; }
-  static Path GetParentPath(const Path& path);
-
- private:
-  typedef std::map<Path, FakeHtml5FsNode> NodeMap;
-  NodeMap node_map_;
-  PP_FileSystemType filesystem_type_;
-};
-
-class FakeFileIoInterface : public nacl_io::FileIoInterface {
- public:
-  explicit FakeFileIoInterface(FakeCoreInterface* core_interface);
-
-  virtual PP_Resource Create(PP_Resource instance);
-  virtual int32_t Open(PP_Resource file_io,
-                       PP_Resource file_ref,
-                       int32_t open_flags,
-                       PP_CompletionCallback callback);
-  virtual int32_t Query(PP_Resource file_io,
-                        PP_FileInfo* info,
-                        PP_CompletionCallback callback);
-  virtual int32_t Read(PP_Resource file_io,
-                       int64_t offset,
-                       char* buffer,
-                       int32_t bytes_to_read,
-                       PP_CompletionCallback callback);
-  virtual int32_t Write(PP_Resource file_io,
-                        int64_t offset,
-                        const char* buffer,
-                        int32_t bytes_to_write,
-                        PP_CompletionCallback callback);
-  virtual int32_t SetLength(PP_Resource file_io,
-                            int64_t length,
-                            PP_CompletionCallback callback);
-  virtual int32_t Flush(PP_Resource file_io, PP_CompletionCallback callback);
-  virtual void Close(PP_Resource file_io);
-
- private:
-  FakeCoreInterface* core_interface_;  // Weak reference.
-
-  DISALLOW_COPY_AND_ASSIGN(FakeFileIoInterface);
-};
-
-class FakeFileRefInterface : public nacl_io::FileRefInterface {
- public:
-  FakeFileRefInterface(FakeCoreInterface* core_interface,
-                       FakeVarInterface* var_interface);
-
-  virtual PP_Resource Create(PP_Resource file_system, const char* path);
-  virtual PP_Var GetName(PP_Resource file_ref);
-  virtual int32_t MakeDirectory(PP_Resource directory_ref,
-                                PP_Bool make_parents,
-                                PP_CompletionCallback callback);
-  virtual int32_t Delete(PP_Resource file_ref, PP_CompletionCallback callback);
-  virtual int32_t Query(PP_Resource file_ref,
-                        PP_FileInfo* info,
-                        PP_CompletionCallback callback);
-  virtual int32_t ReadDirectoryEntries(PP_Resource file_ref,
-                                       const PP_ArrayOutput& output,
-                                       PP_CompletionCallback callback);
-  virtual int32_t Rename(PP_Resource file_ref,
-                         PP_Resource new_file_ref,
-                         PP_CompletionCallback callback);
-
- private:
-  FakeCoreInterface* core_interface_;  // Weak reference.
-  FakeVarInterface* var_interface_;  // Weak reference.
-  FakeVarManager* var_manager_;  // Weak reference
-
-  DISALLOW_COPY_AND_ASSIGN(FakeFileRefInterface);
-};
-
-class FakeFileSystemInterface : public nacl_io::FileSystemInterface {
- public:
-  FakeFileSystemInterface(FakeCoreInterface* core_interface);
-
-  virtual PP_Bool IsFileSystem(PP_Resource resource);
-  virtual PP_Resource Create(PP_Instance instance, PP_FileSystemType type);
-  virtual int32_t Open(PP_Resource file_system,
-                       int64_t expected_size,
-                       PP_CompletionCallback callback);
-
- private:
-  FakeCoreInterface* core_interface_;  // Weak reference.
-
-  DISALLOW_COPY_AND_ASSIGN(FakeFileSystemInterface);
-};
-
 class FakePepperInterfaceHtml5Fs : public nacl_io::PepperInterfaceDummy {
  public:
   FakePepperInterfaceHtml5Fs();
-  explicit FakePepperInterfaceHtml5Fs(const FakeHtml5FsFilesystem& filesystem);
+  explicit FakePepperInterfaceHtml5Fs(const FakeFilesystem& filesystem);
   ~FakePepperInterfaceHtml5Fs();
 
   virtual PP_Instance GetInstance() { return instance_; }
@@ -189,7 +49,7 @@ class FakePepperInterfaceHtml5Fs : public nacl_io::PepperInterfaceDummy {
   virtual nacl_io::FileIoInterface* GetFileIoInterface();
   virtual nacl_io::VarInterface* GetVarInterface();
 
-  FakeHtml5FsFilesystem* filesystem_template() { return &filesystem_template_; }
+  FakeFilesystem* filesystem_template() { return &filesystem_template_; }
 
  private:
   void Init();
@@ -198,7 +58,7 @@ class FakePepperInterfaceHtml5Fs : public nacl_io::PepperInterfaceDummy {
   FakeCoreInterface core_interface_;
   FakeVarInterface var_interface_;
   FakeVarManager var_manager_;
-  FakeHtml5FsFilesystem filesystem_template_;
+  FakeFilesystem filesystem_template_;
   FakeFileSystemInterface file_system_interface_;
   FakeFileRefInterface file_ref_interface_;
   FakeFileIoInterface file_io_interface_;