Make coverage work without test defs.

Change-Id: I946df038e97dc5c2f40a4610d4076e13ab6bde37
diff --git a/testrunner/coverage/coverage_target.py b/testrunner/coverage/coverage_target.py
new file mode 100644
index 0000000..9d08a5c
--- /dev/null
+++ b/testrunner/coverage/coverage_target.py
@@ -0,0 +1,48 @@
+#
+# Copyright 2012, The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+class CoverageTarget:
+  """ Represents a code coverage target definition"""
+
+  def __init__(self):
+    self._name = None
+    self._type = None
+    self._build_path = None
+    self._paths = []
+
+  def GetName(self):
+    return self._name
+
+  def SetName(self, name):
+    self._name = name
+
+  def GetPaths(self):
+    return self._paths
+
+  def AddPath(self, path):
+    self._paths.append(path)
+
+  def GetType(self):
+    return self._type
+
+  def SetType(self, buildtype):
+    self._type = buildtype
+
+  def GetBuildPath(self):
+    return self._build_path
+
+  def SetBuildPath(self, build_path):
+    self._build_path = build_path
+