Download driver for components/download.

components/download/internal/test/test_download_driver.cc

Index: components/download/internal/test/test_download_driver.cc
diff --git a/components/download/internal/test/test_download_driver.cc b/components/download/internal/test/test_download_driver.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4f8e7e371daba10e5d041b923187e41af4152fbe
--- /dev/null
+++ b/components/download/internal/test/test_download_driver.cc
@@ -0,0 +1,62 @@
+// Copyright 2017 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.
+
+#include "components/download/internal/test/test_download_driver.h"
+
+#include "base/files/file_path.h"
+#include "components/download/public/download_params.h"
+
+namespace download {
+
+TestDownloadDriver::TestDownloadDriver()
+    : is_ready_(false), observer_(nullptr) {}
+
+TestDownloadDriver::~TestDownloadDriver() = default;
+
+void TestDownloadDriver::MakeReady() {
+  is_ready_ = true;
+  if (observer_)
+    observer_->OnDriverReady();
+}
+
+void TestDownloadDriver::NotifyDownloadUpdate(const std::string& guid,
+                                              const base::FilePath& path,
+                                              uint64_t size) {
+  if (observer_)
+    observer_->OnDriverReady();
+}
+
+void TestDownloadDriver::NotifyDownloadFailed(const std::string& guid,
+                                              int reason) {
+  if (observer_)
+    observer_->OnDownloadFailed(guid, reason);
+}
+
+void TestDownloadDriver::NotifyDownloadSucceeded(const std::string& guid,
+                                                 const base::FilePath& path,
+                                                 int reason) {
+  if (observer_)
+    observer_->OnDownloadSucceeded(guid, path, reason);
+}
+
+void TestDownloadDriver::Start(const DownloadParams& params) {
+  if (observer_)
+    observer_->OnDownloadCreated(params.guid);
+}
+
+void TestDownloadDriver::Cancel(const std::string& guid) {}
+
+void TestDownloadDriver::Pause(const std::string& guid) {}
+
+void TestDownloadDriver::Resume(const std::string& guid) {}
+
+bool TestDownloadDriver::IsReady() const {
+  return is_ready_;
+}
+
+void TestDownloadDriver::SetObserver(DownloadDriver::Observer* observer) {
+  observer_ = observer;
+}
+
+}  // namespace downloads