Pepper: Remove unused interface versions.

ppapi/cpp/dev/video_capture_dev.cc

 // Copyright (c) 2012 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/dev/video_capture_dev.h"
 
 #include "ppapi/c/dev/ppb_video_capture_dev.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/dev/resource_array_dev.h"
 #include "ppapi/cpp/instance_handle.h"
 #include "ppapi/cpp/module_impl.h"
 
 namespace pp {
 
 namespace {
 
-template <> const char* interface_name<PPB_VideoCapture_Dev_0_2>() {
-  return PPB_VIDEOCAPTURE_DEV_INTERFACE_0_2;
-}
-
 template <> const char* interface_name<PPB_VideoCapture_Dev_0_3>() {
   return PPB_VIDEOCAPTURE_DEV_INTERFACE_0_3;
 }
 
 }  // namespace
 
 VideoCapture_Dev::VideoCapture_Dev(const InstanceHandle& instance) {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     PassRefFromConstructor(get_interface<PPB_VideoCapture_Dev_0_3>()->Create(
         instance.pp_instance()));
-  } else if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    PassRefFromConstructor(get_interface<PPB_VideoCapture_Dev_0_2>()->Create(
-        instance.pp_instance()));
   }
 }
 
 VideoCapture_Dev::VideoCapture_Dev(PP_Resource resource)
     : Resource(resource) {
 }
 
 VideoCapture_Dev::~VideoCapture_Dev() {
 }
 
 // static
 bool VideoCapture_Dev::IsAvailable() {
-  return has_interface<PPB_VideoCapture_Dev_0_3>() ||
-         has_interface<PPB_VideoCapture_Dev_0_2>();
+  return has_interface<PPB_VideoCapture_Dev_0_3>();
 }
 
 int32_t VideoCapture_Dev::EnumerateDevices(
     const CompletionCallbackWithOutput<std::vector<DeviceRef_Dev> >& callback) {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     return get_interface<PPB_VideoCapture_Dev_0_3>()->EnumerateDevices(
         pp_resource(), callback.output(), callback.pp_completion_callback());
   }
 
-  if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    if (!callback.pp_completion_callback().func)
-      return callback.MayForce(PP_ERROR_BLOCKS_MAIN_THREAD);
-
-    // ArrayOutputCallbackConverter is responsible to delete it.
-    ResourceArray_Dev::ArrayOutputCallbackData* data =
-        new ResourceArray_Dev::ArrayOutputCallbackData(
-            callback.output(), callback.pp_completion_callback());
-    return get_interface<PPB_VideoCapture_Dev_0_2>()->EnumerateDevices(
-        pp_resource(), &data->resource_array_output,
-        PP_MakeCompletionCallback(
-            &ResourceArray_Dev::ArrayOutputCallbackConverter, data));
-  }
-
   return callback.MayForce(PP_ERROR_NOINTERFACE);
 }
 
 int32_t VideoCapture_Dev::MonitorDeviceChange(
     PP_MonitorDeviceChangeCallback callback,
     void* user_data) {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     return get_interface<PPB_VideoCapture_Dev_0_3>()->MonitorDeviceChange(
         pp_resource(), callback, user_data);
   }
 
   return PP_ERROR_NOINTERFACE;
 }
 
 int32_t VideoCapture_Dev::Open(
     const DeviceRef_Dev& device_ref,
     const PP_VideoCaptureDeviceInfo_Dev& requested_info,
     uint32_t buffer_count,
     const CompletionCallback& callback) {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     return get_interface<PPB_VideoCapture_Dev_0_3>()->Open(
         pp_resource(), device_ref.pp_resource(), &requested_info, buffer_count,
         callback.pp_completion_callback());
   }
-  if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    return get_interface<PPB_VideoCapture_Dev_0_2>()->Open(
-        pp_resource(), device_ref.pp_resource(), &requested_info, buffer_count,
-        callback.pp_completion_callback());
-  }
 
   return callback.MayForce(PP_ERROR_NOINTERFACE);
 }
 
 int32_t VideoCapture_Dev::StartCapture() {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     return get_interface<PPB_VideoCapture_Dev_0_3>()->StartCapture(
         pp_resource());
   }
-  if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    return get_interface<PPB_VideoCapture_Dev_0_2>()->StartCapture(
-        pp_resource());
-  }
 
   return PP_ERROR_NOINTERFACE;
 }
 
 int32_t VideoCapture_Dev::ReuseBuffer(uint32_t buffer) {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     return get_interface<PPB_VideoCapture_Dev_0_3>()->ReuseBuffer(pp_resource(),
                                                                   buffer);
   }
-  if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    return get_interface<PPB_VideoCapture_Dev_0_2>()->ReuseBuffer(pp_resource(),
-                                                                  buffer);
-  }
 
   return PP_ERROR_NOINTERFACE;
 }
 
 int32_t VideoCapture_Dev::StopCapture() {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     return get_interface<PPB_VideoCapture_Dev_0_3>()->StopCapture(
         pp_resource());
   }
-  if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    return get_interface<PPB_VideoCapture_Dev_0_2>()->StopCapture(
-        pp_resource());
-  }
 
   return PP_ERROR_NOINTERFACE;
 }
 
 void VideoCapture_Dev::Close() {
   if (has_interface<PPB_VideoCapture_Dev_0_3>()) {
     get_interface<PPB_VideoCapture_Dev_0_3>()->Close(pp_resource());
-  } else if (has_interface<PPB_VideoCapture_Dev_0_2>()) {
-    get_interface<PPB_VideoCapture_Dev_0_2>()->Close(pp_resource());
   }
 }
 
 }  // namespace pp