[chromeos] Remove dependencies of StatisticsProvider on chrome.

This is a resubmit of https://codereview.chromium.org/14643006 with
compile error fixed.

TBR=davemoore

BUG=180711

Review URL: https://codereview.chromium.org/14982005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@199534 0039d316-1c4b-4281-b951-d872f2087c98

10 files changed, 536 insertions, 0 deletions

diff --git a/chromeos/app_mode/kiosk_oem_manifest_parser.cc b/chromeos/app_mode/kiosk_oem_manifest_parser.cc
new file mode 100644
index 0000000..c51296f
--- /dev/null
+++ b/chromeos/app_mode/kiosk_oem_manifest_parser.cc
@@ -0,0 +1,58 @@
+// Copyright (c) 2012 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 "chromeos/app_mode/kiosk_oem_manifest_parser.h"
+
+#include "base/json/json_file_value_serializer.h"
+#include "base/stringprintf.h"
+#include "base/values.h"
+
+namespace chromeos {
+
+namespace {
+
+const char kEnterpriseManaged[]  = "enterprise_managed";
+const char kAllowReset[]         = "can_exit_enrollment";
+const char kDeviceRequisition[]  = "device_requisition";
+const char kKeyboardDrivenOobe[] = "keyboard_driven_oobe";
+
+}  // namespace
+
+KioskOemManifestParser::Manifest::Manifest()
+    : enterprise_managed(false),
+      can_exit_enrollment(true),
+      keyboard_driven_oobe(false) {
+}
+
+bool KioskOemManifestParser::Load(
+    const base::FilePath& kiosk_oem_file,
+    KioskOemManifestParser::Manifest* manifest) {
+  int error_code = JSONFileValueSerializer::JSON_NO_ERROR;
+  std::string error_msg;
+  scoped_ptr<JSONFileValueSerializer> serializer(
+     new JSONFileValueSerializer(kiosk_oem_file));
+  scoped_ptr<base::Value> value(
+      serializer->Deserialize(&error_code, &error_msg));
+  base::DictionaryValue* dict = NULL;
+  if (error_code != JSONFileValueSerializer::JSON_NO_ERROR ||
+      !value.get() ||
+      !value->GetAsDictionary(&dict)) {
+    return false;
+  }
+
+  dict->GetString(kDeviceRequisition,
+                  &manifest->device_requisition);
+  dict->GetBoolean(kKeyboardDrivenOobe,
+                   &manifest->keyboard_driven_oobe);
+  if (!dict->GetBoolean(kEnterpriseManaged,
+                        &manifest->enterprise_managed) ||
+      !dict->GetBoolean(kAllowReset,
+                        &manifest->can_exit_enrollment)) {
+    return false;
+  }
+
+  return true;
+}
+
+}  // namespace chromeos
diff --git a/chromeos/app_mode/kiosk_oem_manifest_parser.h b/chromeos/app_mode/kiosk_oem_manifest_parser.h
new file mode 100644
index 0000000..05b7e0a
--- /dev/null
+++ b/chromeos/app_mode/kiosk_oem_manifest_parser.h
@@ -0,0 +1,44 @@
+// Copyright (c) 2013 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 CHROMEOS_APP_MODE_KIOSK_OEM_MANIFEST_PARSER_H_
+#define CHROMEOS_APP_MODE_KIOSK_OEM_MANIFEST_PARSER_H_
+
+#include <string>
+
+#include "base/files/file_path.h"
+#include "chromeos/chromeos_export.h"
+
+namespace chromeos {
+
+// Parser for app kiosk OEM manifest files.
+class CHROMEOS_EXPORT KioskOemManifestParser {
+ public:
+  // Kiosk OEM manifest.
+  struct Manifest {
+    Manifest();
+
+    // True if OOBE flow should enforce enterprise enrollment.
+    bool enterprise_managed;
+    // True user can exit enterprise enrollment during OOBE.
+    bool can_exit_enrollment;
+    // Intended purpose of the device. Meant to be pass-through value for
+    // enterprise enrollment.
+    std::string device_requisition;
+    // True if OOBE flow should be adapted for keyboard flow.
+    bool keyboard_driven_oobe;
+  };
+
+  // Loads manifest from |kiosk_oem_file|. Returns true if manifest was
+  // found and successfully parsed.
+  static bool Load(const base::FilePath& kiosk_oem_file,
+                   Manifest* manifest);
+
+ private:
+  DISALLOW_IMPLICIT_CONSTRUCTORS(KioskOemManifestParser);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_APP_MODE_KIOSK_OEM_MANIFEST_PARSER_H_
diff --git a/chromeos/app_mode/kiosk_oem_manifest_parser_unittest.cc b/chromeos/app_mode/kiosk_oem_manifest_parser_unittest.cc
new file mode 100644
index 0000000..246a797
--- /dev/null
+++ b/chromeos/app_mode/kiosk_oem_manifest_parser_unittest.cc
@@ -0,0 +1,29 @@
+// Copyright (c) 2012 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 "chromeos/app_mode/kiosk_oem_manifest_parser.h"
+
+#include "base/path_service.h"
+#include "chromeos/chromeos_test_utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+
+typedef testing::Test KioskOemManifestParserTest;
+
+TEST_F(KioskOemManifestParserTest, LoadTest) {
+  base::FilePath test_data_dir;
+  ASSERT_TRUE(chromeos::test_utils::GetTestDataPath(
+                  "app_mode", "kiosk_manifest", &test_data_dir));
+  base::FilePath kiosk_oem_file =
+      test_data_dir.AppendASCII("kiosk_manifest.json");
+  KioskOemManifestParser::Manifest manifest;
+  EXPECT_TRUE(KioskOemManifestParser::Load(kiosk_oem_file, &manifest));
+  EXPECT_TRUE(manifest.enterprise_managed);
+  EXPECT_FALSE(manifest.can_exit_enrollment);
+  EXPECT_TRUE(manifest.keyboard_driven_oobe);
+  EXPECT_EQ(manifest.device_requisition, std::string("test"));
+}
+
+}  // namespace chromeos
diff --git a/chromeos/chromeos.gyp b/chromeos/chromeos.gyp
index 7c47b59..a8a1867 100644
--- a/chromeos/chromeos.gyp
+++ b/chromeos/chromeos.gyp
@@ -31,6 +31,8 @@
         'CHROMEOS_IMPLEMENTATION',
       ],
       'sources': [
+        'app_mode/kiosk_oem_manifest_parser.cc',
+        'app_mode/kiosk_oem_manifest_parser.h',
         'audio/audio_device.cc',
         'audio/audio_device.h',
         'audio/audio_devices_pref_handler.h',
@@ -44,6 +46,8 @@
         'attestation/attestation_constants.h',
         'attestation/attestation_flow.cc',
         'attestation/attestation_flow.h',
+        'chromeos_constants.cc',
+        'chromeos_constants.h',
         'chromeos_export.h',
         'chromeos_paths.cc',
         'chromeos_paths.h',
@@ -303,6 +307,8 @@
         'process_proxy/process_proxy.h',
         'process_proxy/process_proxy_registry.cc',
         'process_proxy/process_proxy_registry.h',
+        'system/name_value_pairs_parser.cc',
+        'system/name_value_pairs_parser.h',
       ],
       'conditions': [
         ['use_x11 == 1', {
@@ -479,6 +485,7 @@
       ],
       'sources': [
         'attestation/attestation_flow_unittest.cc',
+        'app_mode/kiosk_oem_manifest_parser_unittest.cc',
         'display/output_configurator_unittest.cc',
         'dbus/blocking_method_caller_unittest.cc',
         'dbus/power_policy_controller_unittest.cc',
@@ -532,6 +539,7 @@
         'network/shill_property_handler_unittest.cc',
         'process_proxy/process_output_watcher_unittest.cc',
         'process_proxy/process_proxy_unittest.cc',
+        'system/name_value_pairs_parser_unittest.cc',
       ],
       'include_dirs': [
         '..',
diff --git a/chromeos/chromeos_constants.cc b/chromeos/chromeos_constants.cc
new file mode 100644
index 0000000..fb2b8a3
--- /dev/null
+++ b/chromeos/chromeos_constants.cc
@@ -0,0 +1,17 @@
+// Copyright 2013 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 "chromeos/chromeos_constants.h"
+
+#define FPL FILE_PATH_LITERAL
+
+namespace chromeos {
+
+const base::FilePath::CharType kDriveCacheDirname[] = FPL("GCache");
+const char kOemDeviceRequisitionKey[] = "oem_device_requisition";
+const char kOemIsEnterpriseManagedKey[] = "oem_enterprise_managed";
+const char kOemCanExitEnterpriseEnrollmentKey[] = "oem_can_exit_enrollment";
+const char kOemKeyboardDrivenOobeKey[] = "oem_keyboard_driven_oobe";
+
+}  // namespace chromeos
diff --git a/chromeos/chromeos_constants.h b/chromeos/chromeos_constants.h
new file mode 100644
index 0000000..48e0e9df
--- /dev/null
+++ b/chromeos/chromeos_constants.h
@@ -0,0 +1,23 @@
+// Copyright 2013 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.
+
+// Constants related to ChromeOS.
+
+#ifndef CHROMEOS_CHROMEOS_CONSTANTS_H_
+#define CHROMEOS_CHROMEOS_CONSTANTS_H_
+
+#include "base/files/file_path.h"
+#include "chromeos/chromeos_export.h"
+
+namespace chromeos {
+
+CHROMEOS_EXPORT extern const base::FilePath::CharType kDriveCacheDirname[];
+CHROMEOS_EXPORT extern const char kOemDeviceRequisitionKey[];
+CHROMEOS_EXPORT extern const char kOemIsEnterpriseManagedKey[];
+CHROMEOS_EXPORT extern const char kOemCanExitEnterpriseEnrollmentKey[];
+CHROMEOS_EXPORT extern const char kOemKeyboardDrivenOobeKey[];
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_CHROMEOS_CONSTANTS_H_
diff --git a/chromeos/system/name_value_pairs_parser.cc b/chromeos/system/name_value_pairs_parser.cc
new file mode 100644
index 0000000..df65d50
--- /dev/null
+++ b/chromeos/system/name_value_pairs_parser.cc
@@ -0,0 +1,149 @@
+// Copyright (c) 2012 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 "chromeos/system/name_value_pairs_parser.h"
+
+#include "base/command_line.h"
+#include "base/file_util.h"
+#include "base/files/file_path.h"
+#include "base/logging.h"
+#include "base/process_util.h"
+#include "base/stl_util.h"
+#include "base/string_util.h"
+#include "base/strings/string_tokenizer.h"
+
+namespace chromeos {  // NOLINT
+namespace system {
+
+namespace {
+
+const char kQuoteChars[] = "\"";
+const char kTrimChars[] = "\" ";
+
+bool GetToolOutput(int argc, const char* argv[], std::string& output) {
+  DCHECK_GE(argc, 1);
+
+  if (!file_util::PathExists(base::FilePath(argv[0]))) {
+    LOG(WARNING) << "Tool for statistics not found: " << argv[0];
+    return false;
+  }
+
+  std::vector<std::string> args;
+  for (int argn = 0; argn < argc; ++argn)
+    args.push_back(argv[argn]);
+  if (!base::GetAppOutput(args, &output)) {
+    LOG(WARNING) << "Error executing " << argv[0];
+    return false;
+  }
+
+  return true;
+}
+
+}  // namespace
+
+NameValuePairsParser::NameValuePairsParser(NameValueMap* map)
+    : map_(map) {
+}
+
+void NameValuePairsParser::AddNameValuePair(const std::string& key,
+                                            const std::string& value) {
+  if (!ContainsKey(*map_, key)) {
+    (*map_)[key] = value;
+    VLOG(1) << "name: " << key << ", value: " << value;
+  } else {
+    LOG(WARNING) << "Key " << key << " already has value " << (*map_)[key]
+                 << ", ignoring new value: " << value;
+  }
+}
+
+bool NameValuePairsParser::ParseNameValuePairs(const std::string& in_string,
+                                               const std::string& eq,
+                                               const std::string& delim) {
+  return ParseNameValuePairsWithComments(in_string, eq, delim, "");
+}
+
+bool NameValuePairsParser::ParseNameValuePairsWithComments(
+    const std::string& in_string,
+    const std::string& eq,
+    const std::string& delim,
+    const std::string& comment_delim) {
+  bool all_valid = true;
+  // Set up the pair tokenizer.
+  base::StringTokenizer pair_toks(in_string, delim);
+  pair_toks.set_quote_chars(kQuoteChars);
+  // Process token pairs.
+  while (pair_toks.GetNext()) {
+    std::string pair(pair_toks.token());
+    // Anything before the first |eq| is the key, anything after is the value.
+    // |eq| must exist.
+    size_t eq_pos = pair.find(eq);
+    if (eq_pos != std::string::npos) {
+      // First |comment_delim| after |eq_pos| starts the comment.
+      // A value of |std::string::npos| means that the value spans to the end
+      // of |pair|.
+      size_t value_size = std::string::npos;
+      if (!comment_delim.empty()) {
+        size_t comment_pos = pair.find(comment_delim, eq_pos + 1);
+        if (comment_pos != std::string::npos)
+          value_size = comment_pos - eq_pos - 1;
+      }
+
+      std::string key;
+      std::string value;
+      TrimString(pair.substr(0, eq_pos), kTrimChars, &key);
+      TrimString(pair.substr(eq_pos + 1, value_size), kTrimChars, &value);
+
+      if (!key.empty()) {
+        AddNameValuePair(key, value);
+        continue;
+      }
+    }
+
+    LOG(WARNING) << "Invalid token pair: " << pair << ". Ignoring.";
+    all_valid = false;
+  }
+  return all_valid;
+}
+
+bool NameValuePairsParser::GetSingleValueFromTool(int argc,
+                                                  const char* argv[],
+                                                  const std::string& key) {
+  std::string output_string;
+  if (!GetToolOutput(argc, argv, output_string))
+    return false;
+
+  TrimWhitespaceASCII(output_string, TRIM_ALL, &output_string);
+  AddNameValuePair(key, output_string);
+  return true;
+}
+
+bool NameValuePairsParser::GetNameValuePairsFromFile(
+    const base::FilePath& file_path,
+    const std::string& eq,
+    const std::string& delim) {
+  std::string contents;
+  if (file_util::ReadFileToString(file_path, &contents)) {
+    return ParseNameValuePairs(contents, eq, delim);
+  } else {
+    LOG(WARNING) << "Unable to read statistics file: " << file_path.value();
+    return false;
+  }
+}
+
+bool NameValuePairsParser::ParseNameValuePairsFromTool(
+    int argc,
+    const char* argv[],
+    const std::string& eq,
+    const std::string& delim,
+    const std::string& comment_delim) {
+  std::string output_string;
+  if (!GetToolOutput(argc, argv, output_string))
+    return false;
+
+  return ParseNameValuePairsWithComments(
+      output_string, eq, delim, comment_delim);
+}
+
+}  // namespace system
+}  // namespace chromeos
diff --git a/chromeos/system/name_value_pairs_parser.h b/chromeos/system/name_value_pairs_parser.h
new file mode 100644
index 0000000..2cb704b
--- /dev/null
+++ b/chromeos/system/name_value_pairs_parser.h
@@ -0,0 +1,83 @@
+// Copyright (c) 2012 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 CHROMEOS_SYSTEM_NAME_VALUE_PAIRS_PARSER_H_
+#define CHROMEOS_SYSTEM_NAME_VALUE_PAIRS_PARSER_H_
+
+#include <map>
+#include <string>
+
+#include "base/basictypes.h"
+#include "chromeos/chromeos_export.h"
+
+namespace base {
+class FilePath;
+}
+
+namespace chromeos {
+namespace system {
+
+// The parser is used to get machine info as name-value pairs. Defined
+// here to be accessible by tests.
+class CHROMEOS_EXPORT NameValuePairsParser {
+ public:
+  typedef std::map<std::string, std::string> NameValueMap;
+
+  // The obtained info will be written into the given map.
+  explicit NameValuePairsParser(NameValueMap* map);
+
+  void AddNameValuePair(const std::string& key, const std::string& value);
+
+  // Executes tool and inserts (key, <output>) into map_.
+  // The program name (argv[0]) should be an absolute path. The function
+  // checks if the program exists before executing it as some programs
+  // don't exist on Linux desktop; returns false in that case.
+  bool GetSingleValueFromTool(int argc, const char* argv[],
+                              const std::string& key);
+
+  // Parses name-value pairs from the file.
+  // Returns false if there was any error in the file. Valid pairs will still be
+  // added to the map.
+  bool GetNameValuePairsFromFile(const base::FilePath& file_path,
+                                 const std::string& eq,
+                                 const std::string& delim);
+
+  // These will parse strings with output in the format:
+  // <key><EQ><value><DELIM>[<key><EQ><value>][...]
+  // e.g. ParseNameValuePairs("key1=value1 key2=value2", "=", " ")
+  // Returns false if there was any error in in_string. Valid pairs will still
+  // be added to the map.
+  bool ParseNameValuePairs(const std::string& in_string,
+                           const std::string& eq,
+                           const std::string& delim);
+
+  // This version allows for values which end with a comment
+  // beginning with comment_delim.
+  // e.g. "key2=value2 # Explanation of value\n"
+  // Returns false if there was any error in in_string. Valid pairs will still
+  // be added to the map.
+  bool ParseNameValuePairsWithComments(const std::string& in_string,
+                                       const std::string& eq,
+                                       const std::string& delim,
+                                       const std::string& comment_delim);
+
+  // Same as ParseNameValuePairsWithComments(), but uses the output of the given
+  // tool as the input to parse.
+  bool ParseNameValuePairsFromTool(
+      int argc,
+      const char* argv[],
+      const std::string& eq,
+      const std::string& delim,
+      const std::string& comment_delim);
+
+ private:
+  NameValueMap* map_;
+
+  DISALLOW_COPY_AND_ASSIGN(NameValuePairsParser);
+};
+
+}  // namespace system
+}  // namespace chromeos
+
+#endif  // CHROMEOS_SYSTEM_NAME_VALUE_PAIRS_PARSER_H_
diff --git a/chromeos/system/name_value_pairs_parser_unittest.cc b/chromeos/system/name_value_pairs_parser_unittest.cc
new file mode 100644
index 0000000..e627521
--- /dev/null
+++ b/chromeos/system/name_value_pairs_parser_unittest.cc
@@ -0,0 +1,119 @@
+// Copyright (c) 2012 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 "chromeos/system/name_value_pairs_parser.h"
+
+#include "base/basictypes.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+namespace system {
+
+TEST(NameValuePairsParser, TestGetSingleValueFromTool) {
+  NameValuePairsParser::NameValueMap map;
+  NameValuePairsParser parser(&map);
+  const char* command[] = { "/bin/echo", "Foo" };
+  EXPECT_TRUE(parser.GetSingleValueFromTool(arraysize(command), command,
+                                            "foo"));
+  ASSERT_EQ(1U, map.size());
+  EXPECT_EQ("Foo", map["foo"]);
+}
+
+TEST(NameValuePairsParser, TestParseNameValuePairs) {
+  NameValuePairsParser::NameValueMap map;
+  NameValuePairsParser parser(&map);
+  const std::string contents1 = "foo=Foo bar=Bar\nfoobar=FooBar\n";
+  EXPECT_TRUE(parser.ParseNameValuePairs(contents1, "=", " \n"));
+  EXPECT_EQ(3U, map.size());
+  EXPECT_EQ("Foo", map["foo"]);
+  EXPECT_EQ("Bar", map["bar"]);
+  EXPECT_EQ("FooBar", map["foobar"]);
+
+  map.clear();
+  const std::string contents2 = "foo=Foo,bar=Bar";
+  EXPECT_TRUE(parser.ParseNameValuePairs(contents2, "=", ",\n"));
+  EXPECT_EQ(2U, map.size());
+  EXPECT_EQ("Foo", map["foo"]);
+  EXPECT_EQ("Bar", map["bar"]);
+
+  map.clear();
+  const std::string contents3 = "foo=Foo=foo,bar=Bar";
+  EXPECT_TRUE(parser.ParseNameValuePairs(contents3, "=", ",\n"));
+  EXPECT_EQ(2U, map.size());
+  EXPECT_EQ("Foo=foo", map["foo"]);
+  EXPECT_EQ("Bar", map["bar"]);
+
+  map.clear();
+  const std::string contents4 = "foo=Foo,=Bar";
+  EXPECT_FALSE(parser.ParseNameValuePairs(contents4, "=", ",\n"));
+  EXPECT_EQ(1U, map.size());
+  EXPECT_EQ("Foo", map["foo"]);
+
+  map.clear();
+  const std::string contents5 =
+      "\"initial_locale\"=\"ja\"\n"
+      "\"initial_timezone\"=\"Asia/Tokyo\"\n"
+      "\"keyboard_layout\"=\"mozc-jp\"\n";
+  EXPECT_TRUE(parser.ParseNameValuePairs(contents5, "=", "\n"));
+  EXPECT_EQ(3U, map.size());
+  EXPECT_EQ("ja", map["initial_locale"]);
+  EXPECT_EQ("Asia/Tokyo", map["initial_timezone"]);
+  EXPECT_EQ("mozc-jp", map["keyboard_layout"]);
+}
+
+TEST(NameValuePairsParser, TestParseNameValuePairsWithComments) {
+  NameValuePairsParser::NameValueMap map;
+  NameValuePairsParser parser(&map);
+
+  const std::string contents1 = "foo=Foo,bar=#Bar,baz= 0 #Baz";
+  EXPECT_TRUE(parser.ParseNameValuePairsWithComments(
+      contents1, "=", ",\n", "#"));
+  EXPECT_EQ(3U, map.size());
+  EXPECT_EQ("Foo", map["foo"]);
+  EXPECT_EQ("", map["bar"]);
+  EXPECT_EQ("0", map["baz"]);
+
+  map.clear();
+  const std::string contents2 = "foo=";
+  EXPECT_TRUE(parser.ParseNameValuePairsWithComments(
+      contents2, "=", ",\n", "#"));
+  EXPECT_EQ(1U, map.size());
+  EXPECT_EQ("", map["foo"]);
+
+  map.clear();
+  const std::string contents3 = " \t ,,#all empty,";
+  EXPECT_FALSE(parser.ParseNameValuePairsWithComments(
+      contents3, "=", ",\n", "#"));
+  EXPECT_EQ(0U, map.size());
+}
+
+TEST(NameValuePairsParser, TestParseNameValuePairsFromTool) {
+  // Sample output is taken from the /usr/bin/crosssytem tool.
+  const char* command[] = { "/bin/echo",
+    "arch                   = x86           # Platform architecture\n" \
+    "cros_debug             = 1             # OS should allow debug\n" \
+    "dbg_reset              = (error)       # Debug reset mode request\n" \
+    "key#with_comment       = some value    # Multiple # comment # delims\n" \
+    "key                    =               # No value.\n" \
+    "vdat_timers            = " \
+        "LFS=0,0 LF=1784220250,2971030570 LK=9064076660,9342689170 " \
+        "# Timer values from VbSharedData\n"
+  };
+
+  NameValuePairsParser::NameValueMap map;
+  NameValuePairsParser parser(&map);
+  parser.ParseNameValuePairsFromTool(
+      arraysize(command), command, "=", "\n", "#");
+  EXPECT_EQ(6u, map.size());
+  EXPECT_EQ("x86", map["arch"]);
+  EXPECT_EQ("1", map["cros_debug"]);
+  EXPECT_EQ("(error)", map["dbg_reset"]);
+  EXPECT_EQ("some value", map["key#with_comment"]);
+  EXPECT_EQ("", map["key"]);
+  EXPECT_EQ("LFS=0,0 LF=1784220250,2971030570 LK=9064076660,9342689170",
+            map["vdat_timers"]);
+}
+
+}  // namespace system
+}  // namespace chromeos
diff --git a/chromeos/test/data/app_mode/kiosk_manifest/kiosk_manifest.json b/chromeos/test/data/app_mode/kiosk_manifest/kiosk_manifest.json
new file mode 100644
index 0000000..a3f5c562
--- /dev/null
+++ b/chromeos/test/data/app_mode/kiosk_manifest/kiosk_manifest.json
@@ -0,0 +1,6 @@
+{
+  "enterprise_managed": true,
+  "can_exit_enrollment": false,
+  "keyboard_driven_oobe": true,
+  "device_requisition": "test"
+}