Rewrite PPB_AudioInput_Dev to use the new-style host/resource.

ppapi/cpp/dev/audio_input_dev.cc

Index: ppapi/cpp/dev/audio_input_dev.cc
diff --git a/ppapi/cpp/dev/audio_input_dev.cc b/ppapi/cpp/dev/audio_input_dev.cc
index 92ad8382b07547e04dc15dc119a8b7f4466e1033..4c161a15552044bd9857ae8ef291feac5f9ecf6d 100644
--- a/ppapi/cpp/dev/audio_input_dev.cc
+++ b/ppapi/cpp/dev/audio_input_dev.cc
@@ -18,35 +18,12 @@ template <> const char* interface_name<PPB_AudioInput_Dev_0_2>() {
   return PPB_AUDIO_INPUT_DEV_INTERFACE_0_2;
 }
 
-template <> const char* interface_name<PPB_AudioInput_Dev_0_1>() {
-  return PPB_AUDIO_INPUT_DEV_INTERFACE_0_1;
-}
-
 }  // namespace
 
-AudioInput_Dev::AudioInput_Dev() : audio_input_callback_(NULL),
-                                   user_data_(NULL) {
-}
-
-AudioInput_Dev::AudioInput_Dev(const InstanceHandle& instance,
-                               const AudioConfig& config,
-                               PPB_AudioInput_Callback callback,
-                               void* user_data)
-    : config_(config),
-      audio_input_callback_(callback),
-      user_data_(user_data) {
-  if (has_interface<PPB_AudioInput_Dev_0_2>()) {
-    PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_2>()->Create(
-        instance.pp_instance()));
-  } else if (has_interface<PPB_AudioInput_Dev_0_1>()) {
-    PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_1>()->Create(
-        instance.pp_instance(), config.pp_resource(), callback, user_data));
-  }
+AudioInput_Dev::AudioInput_Dev() {
 }
 
-AudioInput_Dev::AudioInput_Dev(const InstanceHandle& instance)
-    : audio_input_callback_(NULL),
-      user_data_(NULL) {
+AudioInput_Dev::AudioInput_Dev(const InstanceHandle& instance) {
   if (has_interface<PPB_AudioInput_Dev_0_2>()) {
     PassRefFromConstructor(get_interface<PPB_AudioInput_Dev_0_2>()->Create(
         instance.pp_instance()));
@@ -58,8 +35,7 @@ AudioInput_Dev::~AudioInput_Dev() {
 
 // static
 bool AudioInput_Dev::IsAvailable() {
-  return has_interface<PPB_AudioInput_Dev_0_2>() ||
-         has_interface<PPB_AudioInput_Dev_0_1>();
+  return has_interface<PPB_AudioInput_Dev_0_2>();
 }
 
 int32_t AudioInput_Dev::EnumerateDevices(
@@ -80,31 +56,6 @@ int32_t AudioInput_Dev::EnumerateDevices(
 }
 
 int32_t AudioInput_Dev::Open(const DeviceRef_Dev& device_ref,
-                             const CompletionCallback& callback) {
-  if (has_interface<PPB_AudioInput_Dev_0_2>()) {
-    return get_interface<PPB_AudioInput_Dev_0_2>()->Open(
-        pp_resource(), device_ref.pp_resource(), config_.pp_resource(),
-        audio_input_callback_, user_data_, callback.pp_completion_callback());
-  }
-
-  if (has_interface<PPB_AudioInput_Dev_0_1>()) {
-    if (is_null())
-      return callback.MayForce(PP_ERROR_FAILED);
-
-    // If the v0.1 interface is being used and there is a valid resource handle,
-    // then the default device has been successfully opened during resource
-    // creation.
-    if (device_ref.is_null())
-      return callback.MayForce(PP_OK);
-
-    // The v0.1 interface doesn't support devices other than the default one.
-    return callback.MayForce(PP_ERROR_NOTSUPPORTED);
-  }
-
-  return callback.MayForce(PP_ERROR_NOINTERFACE);
-}
-
-int32_t AudioInput_Dev::Open(const DeviceRef_Dev& device_ref,
                              const AudioConfig& config,
                              PPB_AudioInput_Callback audio_input_callback,
                              void* user_data,
@@ -124,11 +75,6 @@ bool AudioInput_Dev::StartCapture() {
         pp_resource()));
   }
 
-  if (has_interface<PPB_AudioInput_Dev_0_1>()) {
-    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_1>()->StartCapture(
-        pp_resource()));
-  }
-
   return false;
 }
 
@@ -138,11 +84,6 @@ bool AudioInput_Dev::StopCapture() {
         pp_resource()));
   }
 
-  if (has_interface<PPB_AudioInput_Dev_0_1>()) {
-    return PP_ToBool(get_interface<PPB_AudioInput_Dev_0_1>()->StopCapture(
-        pp_resource()));
-  }
-
   return false;
 }