Added UI to enable debugging features on CrOS

chromeos/dbus/debug_daemon_client.h

 // 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_DBUS_DEBUG_DAEMON_CLIENT_H_
 #define CHROMEOS_DBUS_DEBUG_DAEMON_CLIENT_H_
 
 #include "base/callback.h"
 #include "base/files/file.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 127 matching lines @@
   virtual void TestICMP(const std::string& ip_address,
                         const TestICMPCallback& callback) = 0;
 
   // Tests ICMP connectivity to a specified host. The |ip_address| contains the
   // IPv4 or IPv6 address of the host, for example "8.8.8.8".
   virtual void TestICMPWithOptions(
       const std::string& ip_address,
       const std::map<std::string, std::string>& options,
       const TestICMPCallback& callback) = 0;
 
+  // Called once EnableDebuggingFeatures() is complete. |succeeded| will be true
+  // if debugging features have been successfully enabled.
+  typedef base::Callback<void(bool succeeded)> EnableDebuggingCallback;
+
+  // Enables debugging features (sshd, boot from USB). |password| is a new
+  // password for root user. Can be only called in dev mode.
+  virtual void EnableDebuggingFeatures(
+      const std::string& password,
+      const EnableDebuggingCallback& callback) = 0;
+
+  enum DebuggingFeature {
+    DEV_FEATURE_NONE                        = 0,
+    DEV_FEATURES_DISABLED                   = 1 << 0,
+    DEV_FEATURE_ROOTFS_VERIFICATION_REMOVED = 1 << 1,
+    DEV_FEATURE_BOOT_FROM_USB_ENABLED       = 1 << 2,
+    DEV_FEATURE_SSH_SERVER_CONFIGURED       = 1 << 3,
+    DEV_FEATURE_DEV_MODE_ROOT_PASSWORD_SET  = 1 << 4,
+    DEV_FEATURE_SYSTEM_ROOT_PASSWORD_SET    = 1 << 5,
+    DEV_FEATURE_ALL_ENABLED                 =
+        DEV_FEATURE_ROOTFS_VERIFICATION_REMOVED |
+        DEV_FEATURE_BOOT_FROM_USB_ENABLED |
+        DEV_FEATURE_SSH_SERVER_CONFIGURED |
+        DEV_FEATURE_DEV_MODE_ROOT_PASSWORD_SET |
+        DEV_FEATURE_DEV_MODE_ROOT_PASSWORD_SET,
+  };
+
+  // Called once QueryDebuggingFeatures() is complete. |succeeded| will be true
+  // if debugging features have been successfully enabled. |feature_mask| is a
+  // bitmask made out of DebuggingFeature enum values.
+  typedef base::Callback<void(bool succeeded,
+                              int feature_mask)> QueryDevFeaturesCallback;
+  // Checks which debugging features have been already enabled.
+  virtual void QueryDebuggingFeatures(
+      const QueryDevFeaturesCallback& callback) = 0;
+
+  // Removes rootfs verification from the file system. Can be only called in
+  // dev mode.
+  virtual void RemoveRootfsVerification(
+      const EnableDebuggingCallback& callback) = 0;
+
   // Trigger uploading of crashes.
   virtual void UploadCrashes() = 0;
 
   // Factory function, creates a new instance and returns ownership.
   // For normal usage, access the singleton via DBusThreadManager::Get().
   static DebugDaemonClient* Create();
 
  protected:
   // Create() should be used instead.
   DebugDaemonClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DebugDaemonClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_DEBUG_DAEMON_CLIENT_H_