[telemetry] Move camel_case_converter out of chrome/ and use it for discover, as well.

tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py

Index: tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py
diff --git a/tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py b/tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py
deleted file mode 100644
index 970565451de3640cb0bcb73261f337c295fd735d..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/core/chrome/camel_case_converter_unittest.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# 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.
-import unittest
-
-from telemetry.core.chrome import camel_case_converter
-
-class TestCamelCaseConverter(unittest.TestCase):
-  def testFromCamelCase(self):
-    camel_case_data = {
-      'gpu': {
-        'vendorId': 1000,
-        'deviceId': 2000,
-        'vendorString': 'aString',
-        'deviceString': 'bString' },
-      'secondaryGpus': [
-        { 'vendorId': 3000, 'deviceId': 4000,
-          'vendorString': 'k', 'deviceString': 'l' }
-      ]
-    }
-    underscore_data = {
-      'gpu': {
-        'vendor_id': 1000,
-        'device_id': 2000,
-        'vendor_string': 'aString',
-        'device_string': 'bString' },
-      'secondary_gpus': [
-        { 'vendor_id': 3000, 'device_id': 4000,
-          'vendor_string': 'k', 'device_string': 'l' }
-      ]
-    }
-    self.assertEquals(
-        camel_case_converter.CamelCaseConverter.FromCamelCase(camel_case_data),
-        underscore_data)