Android: Fix random crash in HW encode accelerator

media/gpu/android_video_encode_accelerator.h

Index: media/gpu/android_video_encode_accelerator.h
diff --git a/media/gpu/android_video_encode_accelerator.h b/media/gpu/android_video_encode_accelerator.h
index ef1ec841b46fd7e70ea6b409c23d22ce6d548bf4..0617a663d1321e4b7278b61471992ca30f9180c9 100644
--- a/media/gpu/android_video_encode_accelerator.h
+++ b/media/gpu/android_video_encode_accelerator.h
@@ -104,6 +104,9 @@ class MEDIA_GPU_EXPORT AndroidVideoEncodeAccelerator
 
   uint32_t last_set_bitrate_;  // In bps.
 
+  // True if there is encoder error.
+  bool error_occurred_;
+
   DISALLOW_COPY_AND_ASSIGN(AndroidVideoEncodeAccelerator);
 };