Add support for creating HW codecs in VideoProcessor tests.

webrtc/modules/video_coding/codecs/test/android_test_initializer.h

Index: webrtc/modules/video_coding/codecs/test/android_test_initializer.h
diff --git a/webrtc/modules/video_coding/codecs/test/android_test_initializer.h b/webrtc/modules/video_coding/codecs/test/android_test_initializer.h
new file mode 100644
index 0000000000000000000000000000000000000000..a4ec9d201249280459df7659b14bed908cc980a2
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+++ b/webrtc/modules/video_coding/codecs/test/android_test_initializer.h
@@ -0,0 +1,20 @@
+/*
+ *  Copyright 2017 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_ANDROID_TEST_INITIALIZER_H_
+#define WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_ANDROID_TEST_INITIALIZER_H_
+
+namespace webrtc {
+
+void InitializeAndroidObjects();
+
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_ANDROID_TEST_INITIALIZER_H_