Quirks Client for downloading and providing display profiles

chrome/browser/chromeos/display/quirks_manager_delegate_impl.cc

Index: chrome/browser/chromeos/display/quirks_manager_delegate_impl.cc
diff --git a/chrome/browser/chromeos/display/quirks_manager_delegate_impl.cc b/chrome/browser/chromeos/display/quirks_manager_delegate_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e5e8fe0574bf61d3f9baf989771428f304ca17ed
--- /dev/null
+++ b/chrome/browser/chromeos/display/quirks_manager_delegate_impl.cc
@@ -0,0 +1,63 @@
+// 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.
+
+#include "chrome/browser/chromeos/display/quirks_manager_delegate_impl.h"
+
+#include "base/path_service.h"
+#include "base/sys_info.h"
+#include "base/task_runner_util.h"
+#include "base/threading/thread_restrictions.h"
+#include "chrome/browser/chromeos/login/startup_utils.h"
+#include "chrome/common/chrome_paths.h"
+#include "chromeos/chromeos_paths.h"
+#include "content/public/browser/browser_thread.h"
+#include "google_apis/google_api_keys.h"
+
+namespace {
+
+const char kUserDataDisplayProfilesDirectory[] = "display_profiles";
+
+int GetDaysSinceOobeOnBlockingPool() {
+  base::ThreadRestrictions::AssertIOAllowed();

[oshima, 2016/03/22 20:27:21]

I thought BlockingPool is allowed to access file system. No?

[Greg Levin, 2016/03/23 00:16:18]

Yeah, as far as I know.  This should've been deleted based on a prior comment
anyway... thanks for catching.

+  return chromeos::StartupUtils::GetTimeSinceOobeFlagFileCreation().InDays();
+}
+
+}  // namespace
+
+namespace quirks {
+
+std::string QuirksManagerDelegateImpl::GetApiKey() const {
+  return google_apis::GetAPIKey();
+}
+
+base::FilePath QuirksManagerDelegateImpl::GetBuiltInDisplayProfileDirectory()
+    const {
+  base::FilePath path;
+  if (!PathService::Get(chromeos::DIR_DEVICE_COLOR_CALIBRATION_PROFILES, &path))
+    LOG(ERROR) << "Could not get system path for display calibration profiles.";
+  return path;
+}
+
+// On chrome device, returns /var/cache/display_profiles.
+// On Linux desktop, returns {DIR_USER_DATA}/display_profiles.
+base::FilePath QuirksManagerDelegateImpl::GetDownloadDisplayProfileDirectory()
+    const {
+  base::FilePath directory;
+  if (base::SysInfo::IsRunningOnChromeOS()) {
+    PathService::Get(chromeos::DIR_DEVICE_DISPLAY_PROFILES, &directory);
+  } else {
+    PathService::Get(chrome::DIR_USER_DATA, &directory);
+    directory = directory.Append(kUserDataDisplayProfilesDirectory);
+  }
+  return directory;
+}
+
+void QuirksManagerDelegateImpl::GetDaysSinceOobe(
+    QuirksManager::DaysSinceOobeCallback callback) const {
+  base::PostTaskAndReplyWithResult(
+      content::BrowserThread::GetBlockingPool(), FROM_HERE,
+      base::Bind(&GetDaysSinceOobeOnBlockingPool), callback);
+}
+
+}  // namespace quirks