Revert "media: CHECK DecryptingVideoDecoder::Reset() assumptions"

media/filters/decrypting_video_decoder.cc

Index: media/filters/decrypting_video_decoder.cc
diff --git a/media/filters/decrypting_video_decoder.cc b/media/filters/decrypting_video_decoder.cc
index 1f65368370c48149e529511f9c7e51348fc37adf..4f379d96fa2b242cca9545b742437d60bdb0f5c6 100644
--- a/media/filters/decrypting_video_decoder.cc
+++ b/media/filters/decrypting_video_decoder.cc
@@ -115,16 +115,11 @@ void DecryptingVideoDecoder::Reset(const base::Closure& closure) {
          state_ == kWaitingForKey ||
          state_ == kDecodeFinished ||
          state_ == kError) << state_;
+  DCHECK(init_cb_.is_null());  // No Reset() during pending initialization.
   DCHECK(reset_cb_.is_null());
 
   reset_cb_ = BindToCurrentLoop(closure);
 
-  // TODO(xhwang): These CHECKs are used to help investigate a bug. Remove them
-  // after the investigation is over. See http://crbug.com/695554
-  CHECK(state_ != kUninitialized);
-  CHECK(state_ != kPendingDecoderInit);
-  CHECK(init_cb_.is_null());  // No Reset() during pending initialization.
-
   decryptor_->ResetDecoder(Decryptor::kVideo);
 
   // Reset() cannot complete if the decode callback is still pending.