Remove duplicate call to InitAndroidTest.

base/test/test_support_android.h

 // 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.
 
 #ifndef BASE_TEST_TEST_SUPPORT_ANDROID_H_
 #define BASE_TEST_TEST_SUPPORT_ANDROID_H_
 
+namespace base {
+
 // Init logging for tests on Android. Logs will be output into Android's logcat.
 void InitAndroidTestLogging();
 
 // Init path providers for tests on Android.
 void InitAndroidTestPaths();
 
 // Init the message loop for tests on Android.
 void InitAndroidTestMessageLoop();
 
 // Do all of the initializations above.
 void InitAndroidTest();
 
+}  // namespace base
+
 #endif  // BASE_TEST_TEST_SUPPORT_ANDROID_H_