Rename the shared impl files.

ppapi/shared_impl/ppb_audio_shared.cc

Index: ppapi/shared_impl/ppb_audio_shared.cc
diff --git a/ppapi/shared_impl/audio_impl.cc b/ppapi/shared_impl/ppb_audio_shared.cc
similarity index 77%
rename from ppapi/shared_impl/audio_impl.cc
rename to ppapi/shared_impl/ppb_audio_shared.cc
index b684ab1263c460c0b89c9d9de81c83b9d161b17f..5385106025910836ddd4e92e7f69c227daf5108e 100644
--- a/ppapi/shared_impl/audio_impl.cc
+++ b/ppapi/shared_impl/ppb_audio_shared.cc
@@ -2,20 +2,20 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ppapi/shared_impl/audio_impl.h"
+#include "ppapi/shared_impl/ppb_audio_shared.h"
 
 #include "base/logging.h"
 
 namespace ppapi {
 
-AudioImpl::AudioImpl()
+PPB_Audio_Shared::PPB_Audio_Shared()
     : playing_(false),
       shared_memory_size_(0),
       callback_(NULL),
       user_data_(NULL) {
 }
 
-AudioImpl::~AudioImpl() {
+PPB_Audio_Shared::~PPB_Audio_Shared() {
   // Closing the socket causes the thread to exit - wait for it.
   if (socket_.get())
     socket_->Close();
@@ -25,12 +25,13 @@ AudioImpl::~AudioImpl() {
   }
 }
 
-void AudioImpl::SetCallback(PPB_Audio_Callback callback, void* user_data) {
+void PPB_Audio_Shared::SetCallback(PPB_Audio_Callback callback,
+                                   void* user_data) {
   callback_ = callback;
   user_data_ = user_data;
 }
 
-void AudioImpl::SetStartPlaybackState() {
+void PPB_Audio_Shared::SetStartPlaybackState() {
   DCHECK(!playing_);
   DCHECK(!audio_thread_.get());
 
@@ -44,7 +45,7 @@ void AudioImpl::SetStartPlaybackState() {
   playing_ = true;
 }
 
-void AudioImpl::SetStopPlaybackState() {
+void PPB_Audio_Shared::SetStopPlaybackState() {
   DCHECK(playing_);
 
   if (audio_thread_.get()) {
@@ -54,9 +55,10 @@ void AudioImpl::SetStopPlaybackState() {
   playing_ = false;
 }
 
-void AudioImpl::SetStreamInfo(base::SharedMemoryHandle shared_memory_handle,
-                              size_t shared_memory_size,
-                              base::SyncSocket::Handle socket_handle) {
+void PPB_Audio_Shared::SetStreamInfo(
+    base::SharedMemoryHandle shared_memory_handle,
+    size_t shared_memory_size,
+    base::SyncSocket::Handle socket_handle) {
   socket_.reset(new base::SyncSocket(socket_handle));
   shared_memory_.reset(new base::SharedMemory(shared_memory_handle, false));
   shared_memory_size_ = shared_memory_size;
@@ -70,7 +72,7 @@ void AudioImpl::SetStreamInfo(base::SharedMemoryHandle shared_memory_handle,
   }
 }
 
-void AudioImpl::StartThread() {
+void PPB_Audio_Shared::StartThread() {
   DCHECK(callback_);
   DCHECK(!audio_thread_.get());
   audio_thread_.reset(new base::DelegateSimpleThread(
@@ -78,7 +80,7 @@ void AudioImpl::StartThread() {
   audio_thread_->Start();
 }
 
-void AudioImpl::Run() {
+void PPB_Audio_Shared::Run() {
   int pending_data;
   void* buffer = shared_memory_->memory();