Support profile level remote command job.

Create a new profile picker helper class. It can accept
`ProfileManager` for CBCM remote command. Or a `Profile` instance
for profile level remote command.

Note that one job can only be one of the two states above.

The helper class now is only used for `ClearBrowsingDataJob`.


Change-Id: I06f5298ce8c0779892822c4e745b68f7e0204b40
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4776180
Reviewed-by: Anthony VallĂ©e-Dubois <[email protected]>
Commit-Queue: Owen Min <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1184313}
diff --git a/chrome/browser/enterprise/remote_commands/job_profile_picker.cc b/chrome/browser/enterprise/remote_commands/job_profile_picker.cc
new file mode 100644
index 0000000..fceeb2d
--- /dev/null
+++ b/chrome/browser/enterprise/remote_commands/job_profile_picker.cc
@@ -0,0 +1,81 @@
+// Copyright 2023 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/enterprise/remote_commands/job_profile_picker.h"
+
+#include "base/values.h"
+#include "build/build_config.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_attributes_storage.h"
+#include "chrome/browser/profiles/profile_manager.h"
+
+namespace enterprise_commands {
+namespace {
+
+const char kProfilePathField[] = "profile_path";
+
+}  // namespace
+
+JobProfilePicker::JobProfilePicker(Profile* profile)
+    : profile_or_profile_manager_(profile) {}
+JobProfilePicker::JobProfilePicker(ProfileManager* profile_manager)
+    : profile_or_profile_manager_(profile_manager) {}
+
+JobProfilePicker::~JobProfilePicker() = default;
+
+bool JobProfilePicker::ParseCommandPayload(
+    const base::Value::Dict& command_payload) {
+  if (absl::holds_alternative<raw_ptr<Profile>>(profile_or_profile_manager_)) {
+    return true;
+  }
+
+  const std::string* path = command_payload.FindString(kProfilePathField);
+  if (!path) {
+    return false;
+  }
+
+  // On Windows, file paths are wstring as opposed to string on other platforms.
+  // On POSIX platforms other than MacOS and ChromeOS, the encoding is unknown.
+  //
+  // This path is sent from the server, which obtained it from Chrome in a
+  // previous report, and Chrome casts the path as UTF8 using UTF8Unsafe before
+  // sending it (see BrowserReportGeneratorDesktop::GenerateProfileInfo).
+  // Because of that, the best thing we can do everywhere is try to get the
+  // path from UTF8, and ending up with an invalid path will fail later in
+  // RunImpl when we attempt to get the profile from the path.
+  profile_path_ = base::FilePath::FromUTF8Unsafe(*path);
+#if BUILDFLAG(IS_WIN)
+  // For Windows machines, the path that Chrome reports for the profile is
+  // "Normalized" to all lower-case on the reporting server. This means that
+  // when the server sends the command, the path will be all lower case and
+  // the profile manager won't be able to use it as a key. To avoid this issue,
+  // This code will iterate over all profile paths and find the one that matches
+  // in a case-insensitive comparison. If this doesn't find one, RunImpl will
+  // fail in the same manner as if the profile didn't exist, which is the
+  // expected behavior.
+  ProfileAttributesStorage& storage =
+      absl::get<raw_ptr<ProfileManager>>(profile_or_profile_manager_)
+          ->GetProfileAttributesStorage();
+  for (ProfileAttributesEntry* entry : storage.GetAllProfilesAttributes()) {
+    base::FilePath entry_path = entry->GetPath();
+
+    if (base::FilePath::CompareEqualIgnoreCase(profile_path_.value(),
+                                               entry_path.value())) {
+      profile_path_ = entry_path;
+      break;
+    }
+  }
+#endif
+  return true;
+}
+
+Profile* JobProfilePicker::GetProfile() {
+  if (absl::holds_alternative<raw_ptr<Profile>>(profile_or_profile_manager_)) {
+    return absl::get<raw_ptr<Profile>>(profile_or_profile_manager_);
+  }
+  return absl::get<raw_ptr<ProfileManager>>(profile_or_profile_manager_)
+      ->GetProfileByPath(profile_path_);
+}
+
+}  // namespace enterprise_commands