Add guava to chromium third party

third_party/guava/BUILD.gn

Index: third_party/guava/BUILD.gn
diff --git a/third_party/guava/BUILD.gn b/third_party/guava/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..d9a4f8a549fe02974b2c94292b9716718bbaa6f9
--- /dev/null
+++ b/third_party/guava/BUILD.gn
@@ -0,0 +1,9 @@
+# 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.
+
+import("//build/config/android/rules.gni")
+
+android_java_prebuilt("guava") {

[mikecase (-- gone --), 2016/06/07 20:52:40]

As another sidenote. I know a lot of java targets are named like <name>_java
(so, guava_java). Don't know if there really is a naming convention to follow
though.

[Yoland Yan(Google), 2016/06/08 20:34:00]

Done. (also changed in other CLs)

+  jar_path = "lib/guava-18.0.jar"
+}