Add GN build rules to allow java_assertion_enabler to enable Java asserts.

media/base/android/java/src/org/chromium/media/MediaCodecBridge.java

Index: media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
diff --git a/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java b/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
index d04884e9d446a9b911566e5826b460a3a82574fe..4b3dce0885ed05d961e6b8d1362f57f774e5fccc 100644
--- a/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
+++ b/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
@@ -456,7 +456,8 @@ class MediaCodecBridge {
                 status = MEDIA_CODEC_OK;
                 index = indexOrStatus;
             } else if (indexOrStatus == MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED) {
-                assert Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT;
+                // TODO(crbug.com/665478)
+                // assert Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT;
                 mOutputBuffers = mMediaCodec.getOutputBuffers();
                 status = MEDIA_CODEC_OUTPUT_BUFFERS_CHANGED;
             } else if (indexOrStatus == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) {