Pass template files explicitly to Robolectric template processor.

third_party/robolectric/template_processor/src/org/chromium/testing/robolectric/template/TemplateFileInfo.java

+// Copyright 2016 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.
+
+package org.chromium.testing.robolectric.template;
+
+import java.nio.file.Path;
+
+/**
+ *  Simple container class for path info about template files.
+ */
+public class TemplateFileInfo {
+
+    private Path mOutputFile;
+    private Path mTemplateFile;
+
+    public TemplateFileInfo(Path templateFile, Path outputFile) {
+        mOutputFile = outputFile;
+        mTemplateFile = templateFile;
+    }
+
+    public Path getTemplateFile() {
+        return mTemplateFile;
+    }
+
+    public Path getOutputFile() {
+        return mOutputFile;
+    }
+}