Add first java source code and gyp/ant changes to build java code.

base/android/java/java.gyp

Index: base/android/java/java.gyp
diff --git a/base/android/java/java.gyp b/base/android/java/java.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..ac1fe278d82f5e18e7d10ace128c67bed4638fdc
--- /dev/null
+++ b/base/android/java/java.gyp
@@ -0,0 +1,29 @@
+# Copyright (c) 2012 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'base_java',
+      'message': 'building base java sources',
+      'type': 'none',
+      'actions': [
+        {
+          'action_name': 'base_java',

[John Grabowski, 2012/02/28 23:13:53]

like this new name

+          'inputs': [
+            '<(DEPTH)/base/android/java/base.xml',

[John Grabowski, 2012/02/28 23:13:53]

add TODO here about making this truly dependent on java files

[navabi, 2012/02/29 00:06:34]

Done.

[Yaron, 2012/02/29 00:58:19]

As discussed offline, we probably do need to express the dependency on the Java
files themselves. I'm guessing if you specified them here though they would be
input to the ant command which probably won't work.

[Yaron, 2012/02/29 00:58:47]

oops. stale comment, please ignore.

+          ],
+          'outputs': [
+            '<(DEPTH)/base/android/java/dist/lib/Base.jar',

[John Grabowski, 2012/02/28 23:13:53]

chromium_base.jar

[navabi, 2012/02/29 00:06:34]

Done.

+          ],
+          'action': [
+            'ant',
+            '-buildfile',

[John Grabowski, 2012/02/28 23:13:53]

looks like ant is NOT on the trybots.
Let's talk about how to fix that.

+            '<(DEPTH)/base/android/java/base.xml',
+          ]
+        },
+      ],
+    },
+  ],
+}