Add a new function for getting a deterministic machine ID

chrome/browser/prefs/tracked/device_id_stub.cc

Index: chrome/browser/prefs/tracked/device_id_stub.cc
diff --git a/build/android/pylib/remote/device/dummy/src/org/chromium/dummy/Dummy.java b/chrome/browser/prefs/tracked/device_id_stub.cc
similarity index 50%
copy from build/android/pylib/remote/device/dummy/src/org/chromium/dummy/Dummy.java
copy to chrome/browser/prefs/tracked/device_id_stub.cc
index 1281b39586e399c3103b5f2ab3ca1f3fab26d182..85440ce907435aee63716d67dfd222a778aa9a97 100644
--- a/build/android/pylib/remote/device/dummy/src/org/chromium/dummy/Dummy.java
+++ b/chrome/browser/prefs/tracked/device_id_stub.cc
@@ -2,8 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-package org.chromium.dummy;

[gab, 2015/01/20 15:34:12]

You can use
git cl upload --similarity=100
in order to not have the upload consider this a copy w/ modifications of an
other file.

(no big deal, just a tip)

[alito, 2015/01/26 16:32:48]

Acknowledged.

+#include "device_id.h"
 
-/** Does nothing. */
-class Dummy {}
+bool GetDeterministicMachineSpecificId(std::string *machine_id) {
+  if (!machine_id)
+    return false;
 
+  machine_id->clear();
+
+  return false;

[gab, 2015/01/20 15:34:12]

I think this should just return false (or the enum value for "not implemented").

[alito, 2015/01/26 16:32:48]

Done.

+}