[PPAPI][MediaStream] Rename AudioFrame to AudioBuffer

ppapi/cpp/audio_buffer.cc

 // 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/cpp/audio_frame.h"
+#include "ppapi/cpp/audio_buffer.h"
 
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/module_impl.h"
 
 namespace pp {
 
 namespace {
 
-template <> const char* interface_name<PPB_AudioFrame_0_1>() {
-  return PPB_AUDIOFRAME_INTERFACE_0_1;
+template <> const char* interface_name<PPB_AudioBuffer_0_1>() {
+  return PPB_AUDIOBUFFER_INTERFACE_0_1;
 }
 
 }  // namespace
 
-AudioFrame::AudioFrame() {
+AudioBuffer::AudioBuffer() {
 }
 
-AudioFrame::AudioFrame(const AudioFrame& other) : Resource(other) {
+AudioBuffer::AudioBuffer(const AudioBuffer& other) : Resource(other) {
 }
 
-AudioFrame::AudioFrame(const Resource& resource) : Resource(resource) {
+AudioBuffer::AudioBuffer(const Resource& resource) : Resource(resource) {
 }
 
-AudioFrame::AudioFrame(PassRef, PP_Resource resource)
+AudioBuffer::AudioBuffer(PassRef, PP_Resource resource)
     : Resource(PASS_REF, resource) {
 }
 
-AudioFrame::~AudioFrame() {
+AudioBuffer::~AudioBuffer() {
 }
 
-PP_TimeDelta AudioFrame::GetTimestamp() const {
-  if (has_interface<PPB_AudioFrame_0_1>())
-    return get_interface<PPB_AudioFrame_0_1>()->GetTimestamp(pp_resource());
+PP_TimeDelta AudioBuffer::GetTimestamp() const {
+  if (has_interface<PPB_AudioBuffer_0_1>())
+    return get_interface<PPB_AudioBuffer_0_1>()->GetTimestamp(pp_resource());
   return 0.0;
 }
 
-void AudioFrame::SetTimestamp(PP_TimeDelta timestamp) {
-  if (has_interface<PPB_AudioFrame_0_1>())
-    get_interface<PPB_AudioFrame_0_1>()->SetTimestamp(pp_resource(), timestamp);
+void AudioBuffer::SetTimestamp(PP_TimeDelta timestamp) {
+  if (has_interface<PPB_AudioBuffer_0_1>()) {
+    get_interface<PPB_AudioBuffer_0_1>()->SetTimestamp(pp_resource(),
+                                                       timestamp);
+  }
 }
 
-PP_AudioFrame_SampleRate AudioFrame::GetSampleRate() const {
-  if (has_interface<PPB_AudioFrame_0_1>())
-    return get_interface<PPB_AudioFrame_0_1>()->GetSampleRate(pp_resource());
-  return PP_AUDIOFRAME_SAMPLERATE_UNKNOWN;
+PP_AudioBuffer_SampleRate AudioBuffer::GetSampleRate() const {
+  if (has_interface<PPB_AudioBuffer_0_1>())
+    return get_interface<PPB_AudioBuffer_0_1>()->GetSampleRate(pp_resource());
+  return PP_AUDIOBUFFER_SAMPLERATE_UNKNOWN;
 }
 
-PP_AudioFrame_SampleSize AudioFrame::GetSampleSize() const {
-  if (has_interface<PPB_AudioFrame_0_1>())
-    return get_interface<PPB_AudioFrame_0_1>()->GetSampleSize(pp_resource());
-  return PP_AUDIOFRAME_SAMPLESIZE_UNKNOWN;
+PP_AudioBuffer_SampleSize AudioBuffer::GetSampleSize() const {
+  if (has_interface<PPB_AudioBuffer_0_1>())
+    return get_interface<PPB_AudioBuffer_0_1>()->GetSampleSize(pp_resource());
+  return PP_AUDIOBUFFER_SAMPLESIZE_UNKNOWN;
 }
 
-uint32_t AudioFrame::GetNumberOfChannels() const {
-  if (has_interface<PPB_AudioFrame_0_1>()) {
-    return get_interface<PPB_AudioFrame_0_1>()->GetNumberOfChannels(
+uint32_t AudioBuffer::GetNumberOfChannels() const {
+  if (has_interface<PPB_AudioBuffer_0_1>()) {
+    return get_interface<PPB_AudioBuffer_0_1>()->GetNumberOfChannels(
         pp_resource());
   }
   return 0;
 }
 
-uint32_t AudioFrame::GetNumberOfSamples() const {
-  if (has_interface<PPB_AudioFrame_0_1>()) {
-    return get_interface<PPB_AudioFrame_0_1>()->GetNumberOfSamples(
+uint32_t AudioBuffer::GetNumberOfSamples() const {
+  if (has_interface<PPB_AudioBuffer_0_1>()) {
+    return get_interface<PPB_AudioBuffer_0_1>()->GetNumberOfSamples(
         pp_resource());
   }
   return 0;
 }
 
-void* AudioFrame::GetDataBuffer() {
-  if (has_interface<PPB_AudioFrame_0_1>())
-    return get_interface<PPB_AudioFrame_0_1>()->GetDataBuffer(pp_resource());
+void* AudioBuffer::GetDataBuffer() {
+  if (has_interface<PPB_AudioBuffer_0_1>())
+    return get_interface<PPB_AudioBuffer_0_1>()->GetDataBuffer(pp_resource());
   return NULL;
 }
 
-uint32_t AudioFrame::GetDataBufferSize() const {
-  if (has_interface<PPB_AudioFrame_0_1>()) {
-    return get_interface<PPB_AudioFrame_0_1>()->GetDataBufferSize(
+uint32_t AudioBuffer::GetDataBufferSize() const {
+  if (has_interface<PPB_AudioBuffer_0_1>()) {
+    return get_interface<PPB_AudioBuffer_0_1>()->GetDataBufferSize(
         pp_resource());
   }
   return 0;
 }
 
 }  // namespace pp