First batch of cros-disk changes

disk.cc

Index: disk.cc
diff --git a/disk.cc b/disk.cc
new file mode 100644
index 0000000000000000000000000000000000000000..fe0bf8c33ac49c4e334147f7f207cfeb0cfb65df
--- /dev/null
+++ b/disk.cc
@@ -0,0 +1,35 @@
+// Copyright (c) 2011 The Chromium OS 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 "disk.h"
+
+namespace cros_disks {
+
+// Keys that libcros expects to see on the wire. 
+// TODO(rtc): We should probably stuff these in a shared header...
+const char kDeviceIsDrive[] = "DeviceIsDrive";
+const char kDevicePresentationHide[] = "DevicePresentationHide";
+const char kDeviceIsMounted[] = "DeviceIsMounted";
+const char kDeviceMountPaths[] = "DeviceMountPaths";
+const char kDeviceIsMediaAvailable[] = "DeviceIsMediaAvailable";
+const char kNativePath[] = "NativePath";
+const char kDeviceFile[] = "DeviceFile";
+const char kLabel[] = "IdLabel";
+const char kDriveModel[] = "DriveModel";
+const char kPartitionSlave[] = "PartitionSlave";
+const char kDriveIsRotational[] = "DriveIsRotational";
+const char kDeviceIsOpticalDisc[] = "DeviceIsOpticalDisc";
+const char kDeviceSize[] = "DeviceSize";
+const char kReadOnly[] = "DeviceIsReadOnly";
+
+
+// TODO(rtc): The constructor should set some defaults, but I'm still iterating
+// on the data model.
+Disk::Disk() { 
+}
+
+Disk::~Disk() {
+}
+
+} // namespace cros_disks