[PPAPI][MediaStream] Rename AudioFrame to AudioBuffer

ppapi/proxy/audio_frame_resource.cc

Index: ppapi/proxy/audio_frame_resource.cc
diff --git a/ppapi/proxy/audio_frame_resource.cc b/ppapi/proxy/audio_frame_resource.cc
deleted file mode 100644
index 0827df742d457bb794dd1b4d227a092eee294735..0000000000000000000000000000000000000000
--- a/ppapi/proxy/audio_frame_resource.cc
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2014 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.
-
-#include "ppapi/proxy/audio_frame_resource.h"
-
-#include "base/logging.h"
-#include "ppapi/c/pp_bool.h"
-#include "ppapi/shared_impl/media_stream_buffer.h"
-#include "ppapi/shared_impl/var.h"
-
-namespace ppapi {
-namespace proxy {
-
-AudioFrameResource::AudioFrameResource(PP_Instance instance,
-                                       int32_t index,
-                                       MediaStreamBuffer* buffer)
-    : Resource(OBJECT_IS_PROXY, instance),
-      index_(index),
-      buffer_(buffer) {
-  DCHECK_EQ(buffer_->header.type, MediaStreamBuffer::TYPE_AUDIO);
-}
-
-AudioFrameResource::~AudioFrameResource() {
-  CHECK(!buffer_) << "An unused (or unrecycled) frame is destroyed.";
-}
-
-thunk::PPB_AudioFrame_API* AudioFrameResource::AsPPB_AudioFrame_API() {
-  return this;
-}
-
-PP_TimeDelta AudioFrameResource::GetTimestamp() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return 0.0;
-  }
-  return buffer_->audio.timestamp;
-}
-
-void AudioFrameResource::SetTimestamp(PP_TimeDelta timestamp) {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return;
-  }
-  buffer_->audio.timestamp = timestamp;
-}
-
-PP_AudioFrame_SampleRate AudioFrameResource::GetSampleRate() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return PP_AUDIOFRAME_SAMPLERATE_UNKNOWN;
-  }
-  return buffer_->audio.sample_rate;
-}
-
-PP_AudioFrame_SampleSize AudioFrameResource::GetSampleSize() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return PP_AUDIOFRAME_SAMPLESIZE_UNKNOWN;
-  }
-  return PP_AUDIOFRAME_SAMPLESIZE_16_BITS;
-}
-
-uint32_t AudioFrameResource::GetNumberOfChannels() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return 0;
-  }
-  return buffer_->audio.number_of_channels;
-}
-
-uint32_t AudioFrameResource::GetNumberOfSamples() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return 0;
-  }
-  return buffer_->audio.number_of_samples;
-}
-
-void* AudioFrameResource::GetDataBuffer() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return NULL;
-  }
-  return buffer_->audio.data;
-}
-
-uint32_t AudioFrameResource::GetDataBufferSize() {
-  if (!buffer_) {
-    VLOG(1) << "Buffer is invalid";
-    return 0;
-  }
-  return buffer_->audio.data_size;
-}
-
-MediaStreamBuffer* AudioFrameResource::GetBuffer() {
-  return buffer_;
-}
-
-int32_t AudioFrameResource::GetBufferIndex() {
-  return index_;
-}
-
-void AudioFrameResource::Invalidate() {
-  DCHECK(buffer_);
-  DCHECK_GE(index_, 0);
-  buffer_ = NULL;
-  index_ = -1;
-}
-
-}  // namespace proxy
-}  // namespace ppapi