ChromeOS: Expose 'device type' signal

chrome/browser/chromeos/extensions/info_private_api.cc

 // 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 "chrome/browser/chromeos/extensions/info_private_api.h"
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "base/sys_info.h"
 #include "base/values.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/arc/arc_util.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/system/timezone_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/network/device_state.h"
 #include "chromeos/network/network_handler.h"
 #include "chromeos/network/network_state_handler.h"
 #include "chromeos/settings/cros_settings_names.h"
+#include "chromeos/system/devicetype.h"
 #include "chromeos/system/statistics_provider.h"
 #include "components/arc/arc_util.h"
 #include "components/metrics/metrics_service.h"
 #include "components/prefs/pref_service.h"
 #include "components/user_manager/user_manager.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/common/error_utils.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 using chromeos::NetworkHandler;
@@ skipping 101 matching lines @@
 
 // Key which corresponds to the managedDeviceStatus property in JS.
 const char kPropertyManagedDeviceStatus[] = "managedDeviceStatus";
 
 // Value to which managedDeviceStatus property is set for unmanaged devices.
 const char kManagedDeviceStatusNotManaged[] = "not managed";
 
 // Value to which managedDeviceStatus property is set for managed devices.
 const char kManagedDeviceStatusManaged[] = "managed";
 
+// Key which corresponds to the deviceType property in JS.
+const char kPropertyDeviceType[] = "deviceType";
+
+// Value to which deviceType property is set for Chromebase.
+const char kDeviceTypeChromebase[] = "chromebase";
+
+// Value to which deviceType property is set for Chromebit.
+const char kDeviceTypeChromebit[] = "chromebit";
+
+// Value to which deviceType property is set for Chromebook.
+const char kDeviceTypeChromebook[] = "chromebook";
+
+// Value to which deviceType property is set for Chromebox.
+const char kDeviceTypeChromebox[] = "chromebox";
+
+// Value to which deviceType property is set when the specific type is unknown.
+const char kDeviceTypeChromedevice[] = "chromedevice";
+
 const struct {
   const char* api_name;
   const char* preference_name;
 } kPreferencesMap[] = {
     {kPropertyLargeCursorEnabled, prefs::kAccessibilityLargeCursorEnabled},
     {kPropertyStickyKeysEnabled, prefs::kAccessibilityStickyKeysEnabled},
     {kPropertySpokenFeedbackEnabled,
      prefs::kAccessibilitySpokenFeedbackEnabled},
     {kPropertyHighContrastEnabled, prefs::kAccessibilityHighContrastEnabled},
     {kPropertyScreenMagnifierEnabled,
@@ skipping 121 matching lines @@
 
   if (property_name == kPropertyManagedDeviceStatus) {
     policy::BrowserPolicyConnectorChromeOS* connector =
         g_browser_process->platform_part()->browser_policy_connector_chromeos();
     if (connector->IsEnterpriseManaged()) {
       return new base::Value(kManagedDeviceStatusManaged);
     }
     return new base::Value(kManagedDeviceStatusNotManaged);
   }
 
+  if (property_name == kPropertyDeviceType) {
+    switch (chromeos::GetDeviceType()) {
+      case chromeos::DeviceType::kChromebox:
+        return new base::Value(kDeviceTypeChromebox);
+      case chromeos::DeviceType::kChromebase:
+        return new base::Value(kDeviceTypeChromebase);
+      case chromeos::DeviceType::kChromebit:
+        return new base::Value(kDeviceTypeChromebit);
+      case chromeos::DeviceType::kChromebook:
+        return new base::Value(kDeviceTypeChromebook);
+      default:
+        return new base::Value(kDeviceTypeChromedevice);
+    }
+  }
+
   if (property_name == kPropertyClientId) {
     return new base::Value(GetClientId());
   }
 
   if (property_name == kPropertyTimezone) {
     return chromeos::CrosSettings::Get()->GetPref(
             chromeos::kSystemTimezone)->DeepCopy();
   }
 
   if (property_name == kPropertySupportedTimezones) {
@@ skipping 37 matching lines @@
           param_value);
     } else {
       return RespondNow(Error(kPropertyNotFound, param_name));
     }
   }
 
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions