[NaCl SDK] Implement FakePepperInterfaceGoogleDriveFs

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

Index: native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_googledrivefs.h
diff --git a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_googledrivefs.h b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_googledrivefs.h
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index 0000000000000000000000000000000000000000..33b78861969463afebf47f6f7e51af1db080f47c
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+++ b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_googledrivefs.h
@@ -0,0 +1,117 @@
+// 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.
+
+#ifndef LIBRARIES_NACL_IO_TEST_FAKE_PEPPER_INTERFACE_GOOGLEDRIVEFS_H_
+#define LIBRARIES_NACL_IO_TEST_FAKE_PEPPER_INTERFACE_GOOGLEDRIVEFS_H_
+
+#include <string>
+
+#include "nacl_io/pepper_interface_dummy.h"
+#include "sdk_util/macros.h"
+
+#include "fake_ppapi/fake_core_interface.h"
+#include "fake_ppapi/fake_file_ref_interface.h"
+#include "fake_ppapi/fake_pepper_interface_url_loader.h"
+#include "fake_ppapi/fake_var_interface.h"
+#include "fake_ppapi/fake_var_manager.h"
+
+struct FakeGoogleDriveServerResponse {
+  FakeGoogleDriveServerResponse() : status_code(0) {}
+
+  int status_code;
+  std::string body;
+};
+
+class FakeGoogleDriveServer {
+ public:
+  FakeGoogleDriveServer();
+  void Respond(const std::string& url,
+               const std::string& headers,
+               const std::string& method,
+               const std::string& body,
+               FakeGoogleDriveServerResponse* out_response);
+};
+
+class FakeDriveURLLoaderInterface : public FakeURLLoaderInterface {
+ public:
+  explicit FakeDriveURLLoaderInterface(FakeCoreInterface* core_interface);
+
+  virtual PP_Resource Create(PP_Instance instance);
+  virtual int32_t Open(PP_Resource loader,
+                       PP_Resource request_info,
+                       PP_CompletionCallback callback);
+  virtual PP_Resource GetResponseInfo(PP_Resource loader);
+  virtual int32_t FinishStreamingToFile(PP_Resource loader,
+                                        PP_CompletionCallback callback);
+  virtual void Close(PP_Resource loader);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(FakeDriveURLLoaderInterface);
+};
+
+class FakeDriveURLResponseInfoInterface : public FakeURLResponseInfoInterface {
+ public:
+  FakeDriveURLResponseInfoInterface(FakeCoreInterface* core_interface,
+                                    FakeVarInterface* var_interface,
+                                    FakeFileRefInterface* file_ref_interface);
+  ~FakeDriveURLResponseInfoInterface();
+
+  virtual PP_Resource GetBodyAsFileRef(PP_Resource response);
+
+ private:
+  FakeFileRefInterface* file_ref_interface_;
+  PP_Resource filesystem_resource_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeDriveURLResponseInfoInterface);
+};
+
+// This class is a fake implementation of the interfaces necessary to access
+// the GOOGLEDRIVEFS Filesystem from NaCl.
+//
+// Example:
+//   FakePepperInterfaceGoogleDriveFs ppapi_googledrivefs;
+//   ...
+//   PP_Resource ref_resource =
+//   ppapi_googledrivefs.GetURLLoaderInterface()->Create(
+//       ppapi_googledrivefs.GetInstance());
+//   ...
+//
+// NOTE: This pepper interface creates an instance resource that can only be
+// used with FakePepperInterfaceGoogleDriveFs, not other fake pepper
+// implementations.
+class FakePepperInterfaceGoogleDriveFs : public nacl_io::PepperInterfaceDummy {
+ public:
+  FakePepperInterfaceGoogleDriveFs();
+  ~FakePepperInterfaceGoogleDriveFs();
+
+  virtual PP_Instance GetInstance() { return instance_; }
+  virtual nacl_io::CoreInterface* GetCoreInterface();
+  virtual nacl_io::FileRefInterface* GetFileRefInterface();
+  virtual nacl_io::VarInterface* GetVarInterface();
+  virtual nacl_io::URLLoaderInterface* GetURLLoaderInterface();
+  virtual nacl_io::URLRequestInfoInterface* GetURLRequestInfoInterface();
+  virtual nacl_io::URLResponseInfoInterface* GetURLResponseInfoInterface();
+
+  FakeGoogleDriveServer* server_template() {
+    return &google_drive_server_template_;
+  }
+
+ private:
+  void Init();
+
+  FakeResourceManager resource_manager_;
+  FakeCoreInterface core_interface_;
+  FakeVarInterface var_interface_;
+  FakeVarManager var_manager_;
+  FakeFileRefInterface file_ref_interface_;
+  FakeGoogleDriveServer google_drive_server_template_;
+  FakeDriveURLLoaderInterface drive_url_loader_interface_;
+  FakeURLRequestInfoInterface url_request_info_interface_;
+  FakeDriveURLResponseInfoInterface drive_url_response_info_interface_;
+  PP_Instance instance_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakePepperInterfaceGoogleDriveFs);
+};
+
+#endif  // LIBRARIES_NACL_IO_TEST_FAKE_PEPPER_INTERFACE_GOOGLEDRIVEFS_H_