media: Remove the unused NdkMediaCodecBridge

media/base/android/sdk_media_codec_bridge.h

Index: media/base/android/sdk_media_codec_bridge.h
diff --git a/media/base/android/sdk_media_codec_bridge.h b/media/base/android/sdk_media_codec_bridge.h
deleted file mode 100644
index c8e854a7a3f7ab26ab320fd0b8cab4aeb62ba07c..0000000000000000000000000000000000000000
--- a/media/base/android/sdk_media_codec_bridge.h
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright (c) 2013 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 MEDIA_BASE_ANDROID_SDK_MEDIA_CODEC_BRIDGE_H_
-#define MEDIA_BASE_ANDROID_SDK_MEDIA_CODEC_BRIDGE_H_
-
-#include <jni.h>
-#include <stddef.h>
-#include <stdint.h>
-
-#include <set>
-#include <string>
-
-#include "base/android/scoped_java_ref.h"
-#include "base/macros.h"
-#include "base/time/time.h"
-#include "media/base/android/media_codec_bridge.h"
-#include "media/base/audio_decoder_config.h"
-#include "media/base/media_export.h"
-#include "media/base/video_decoder_config.h"
-#include "ui/gfx/geometry/size.h"
-
-namespace media {
-
-// This class implements MediaCodecBridge using android MediaCodec SDK APIs.
-class MEDIA_EXPORT SdkMediaCodecBridge : public MediaCodecBridge {
- public:
-  ~SdkMediaCodecBridge() override;
-
-  // MediaCodecBridge implementations.
-  bool Start() override;
-  void Stop() override;
-  MediaCodecStatus Flush() override;
-  MediaCodecStatus GetOutputSize(gfx::Size* size) override;
-  MediaCodecStatus GetOutputSamplingRate(int* sampling_rate) override;
-  MediaCodecStatus GetOutputChannelCount(int* channel_count) override;
-  MediaCodecStatus QueueInputBuffer(int index,
-                                    const uint8_t* data,
-                                    size_t data_size,
-                                    base::TimeDelta presentation_time) override;
-  using MediaCodecBridge::QueueSecureInputBuffer;
-  MediaCodecStatus QueueSecureInputBuffer(
-      int index,
-      const uint8_t* data,
-      size_t data_size,
-      const std::vector<char>& key_id,
-      const std::vector<char>& iv,
-      const SubsampleEntry* subsamples,
-      int subsamples_size,
-      const EncryptionScheme& encryption_scheme,
-      base::TimeDelta presentation_time) override;
-  void QueueEOS(int input_buffer_index) override;
-  MediaCodecStatus DequeueInputBuffer(base::TimeDelta timeout,
-                                      int* index) override;
-  MediaCodecStatus DequeueOutputBuffer(base::TimeDelta timeout,
-                                       int* index,
-                                       size_t* offset,
-                                       size_t* size,
-                                       base::TimeDelta* presentation_time,
-                                       bool* end_of_stream,
-                                       bool* key_frame) override;
-  void ReleaseOutputBuffer(int index, bool render) override;
-  MediaCodecStatus GetInputBuffer(int input_buffer_index,
-                                  uint8_t** data,
-                                  size_t* capacity) override;
-  MediaCodecStatus GetOutputBufferAddress(int index,
-                                          size_t offset,
-                                          const uint8_t** addr,
-                                          size_t* capacity) override;
-  std::string GetName() override;
-
- protected:
-  SdkMediaCodecBridge(const std::string& mime,
-                      bool is_secure,
-                      MediaCodecDirection direction,
-                      bool require_software_codec);
-
-  jobject media_codec() { return j_media_codec_.obj(); }
-  MediaCodecDirection direction_;
-
- private:
-  // Java MediaCodec instance.
-  base::android::ScopedJavaGlobalRef<jobject> j_media_codec_;
-
-  DISALLOW_COPY_AND_ASSIGN(SdkMediaCodecBridge);
-};
-
-// Class for handling audio decoding using android MediaCodec APIs.
-// TODO(qinmin): implement the logic to switch between NDK and SDK
-// MediaCodecBridge.
-class MEDIA_EXPORT AudioCodecBridge : public SdkMediaCodecBridge {
- public:
-  // Returns an AudioCodecBridge instance if |codec| is supported, or a NULL
-  // pointer otherwise.
-  static AudioCodecBridge* Create(const AudioCodec& codec);
-
-  // See MediaCodecUtil::IsKnownUnaccelerated().
-  static bool IsKnownUnaccelerated(const AudioCodec& codec);
-
-  // Starts the audio codec bridge.
-  bool ConfigureAndStart(const AudioDecoderConfig& config,
-                         jobject media_crypto);
-
-  // An overloaded variant used by AudioDecoderJob and AudioMediaCodecDecoder.
-  // TODO(timav): Modify the above mentioned classes to pass parameters as
-  // AudioDecoderConfig and remove this method.
-  bool ConfigureAndStart(const AudioCodec& codec,
-                         int sample_rate,
-                         int channel_count,
-                         const uint8_t* extra_data,
-                         size_t extra_data_size,
-                         int64_t codec_delay_ns,
-                         int64_t seek_preroll_ns,
-                         jobject media_crypto) WARN_UNUSED_RESULT;
-
- private:
-  explicit AudioCodecBridge(const std::string& mime);
-
-  // Configure the java MediaFormat object with the extra codec data passed in.
-  bool ConfigureMediaFormat(jobject j_format,
-                            const AudioCodec& codec,
-                            const uint8_t* extra_data,
-                            size_t extra_data_size,
-                            int64_t codec_delay_ns,
-                            int64_t seek_preroll_ns);
-};
-
-// Class for handling video encoding/decoding using android MediaCodec APIs.
-// TODO(qinmin): implement the logic to switch between NDK and SDK
-// MediaCodecBridge.
-class MEDIA_EXPORT VideoCodecBridge : public SdkMediaCodecBridge {
- public:
-  // See MediaCodecUtil::IsKnownUnaccelerated().
-  static bool IsKnownUnaccelerated(const VideoCodec& codec,
-                                   MediaCodecDirection direction);
-
-  // Create, start, and return a VideoCodecBridge decoder or NULL on failure.
-  static VideoCodecBridge* CreateDecoder(
-      const VideoCodec& codec,
-      bool is_secure,         // Will be used with encrypted content.
-      const gfx::Size& size,  // Output frame size.
-      jobject surface,        // Output surface, optional.
-      jobject media_crypto,   // MediaCrypto object, optional.
-      // Codec specific data. See MediaCodec docs.
-      const std::vector<uint8_t>& csd0,
-      const std::vector<uint8_t>& csd1,
-      // Should adaptive playback be allowed if supported.
-      bool allow_adaptive_playback = true,
-      bool require_software_codec = false);
-
-  // Create, start, and return a VideoCodecBridge encoder or NULL on failure.
-  static VideoCodecBridge* CreateEncoder(
-      const VideoCodec& codec,  // e.g. media::kCodecVP8
-      const gfx::Size& size,    // input frame size
-      int bit_rate,             // bits/second
-      int frame_rate,           // frames/second
-      int i_frame_interval,     // count
-      int color_format);        // MediaCodecInfo.CodecCapabilities.
-
-  void SetVideoBitrate(int bps, int frame_rate);
-  void RequestKeyFrameSoon();
-
-  // Returns whether adaptive playback is supported for this object given
-  // the new size.
-  bool IsAdaptivePlaybackSupported(int width, int height);
-
-  // Changes the output surface for the MediaCodec. May only be used on API
-  // level 23 and higher (Marshmallow).
-  bool SetSurface(jobject surface);
-
-  // Test-only method to set the return value of IsAdaptivePlaybackSupported().
-  // Without this function, the return value of that function will be device
-  // dependent. If |adaptive_playback_supported| is equal to 0, the return value
-  // will be false. If |adaptive_playback_supported| is larger than 0, the
-  // return value will be true.
-  void set_adaptive_playback_supported_for_testing(
-      int adaptive_playback_supported) {
-    adaptive_playback_supported_for_testing_ = adaptive_playback_supported;
-  }
-
- private:
-  VideoCodecBridge(const std::string& mime,
-                   bool is_secure,
-                   MediaCodecDirection direction,
-                   bool require_software_codec);
-
-  int adaptive_playback_supported_for_testing_;
-};
-
-}  // namespace media
-
-#endif  // MEDIA_BASE_ANDROID_SDK_MEDIA_CODEC_BRIDGE_H_