Build mojo_shell on Android

mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellApplication.java

Index: mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellApplication.java
diff --git a/chrome/test/data/extensions/error_console/content_script_log_and_runtime_error/content_script.js b/mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellApplication.java
similarity index 52%
copy from chrome/test/data/extensions/error_console/content_script_log_and_runtime_error/content_script.js
copy to mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellApplication.java
index ae581fbbb252c1007778277293a92728d1cbc7bd..775e3a4ea9f992bbce80e2e49a604422cce3c649 100644
--- a/chrome/test/data/extensions/error_console/content_script_log_and_runtime_error/content_script.js
+++ b/mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellApplication.java
@@ -2,11 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-function logHelloWorld() {
-  console.log("Hello, World!");
-}
+package org.chromium.mojo_shell_apk;
 
-logHelloWorld();
+import org.chromium.base.BaseChromiumApplication;
 
-var bar = undefined;
-bar.foo = 'baz';
+public class MojoShellApplication extends BaseChromiumApplication {
+}