PPAPI/NaCl: Make ImageData for NaCl just use shared memory

ppapi/thunk/resource_creation_api.h

 // 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.
 
 #ifndef PPAPI_THUNK_RESOURCE_CREATION_API_H_
 #define PPAPI_THUNK_RESOURCE_CREATION_API_H_
 
 #include "ppapi/c/dev/ppb_audio_input_dev.h"
 #include "ppapi/c/dev/ppb_file_chooser_dev.h"
 #include "ppapi/c/dev/ppb_video_layer_dev.h"
@@ skipping 85 matching lines @@
                                   PPB_Audio_Callback audio_callback,
                                   void* user_data) = 0;
   virtual PP_Resource CreateAudioTrusted(PP_Instance instance) = 0;
   virtual PP_Resource CreateAudioConfig(PP_Instance instance,
                                         PP_AudioSampleRate sample_rate,
                                         uint32_t sample_frame_count) = 0;
   virtual PP_Resource CreateImageData(PP_Instance instance,
                                       PP_ImageDataFormat format,
                                       const PP_Size& size,
                                       PP_Bool init_to_zero) = 0;
+  virtual PP_Resource CreateImageDataNaCl(PP_Instance instance,
+                                          PP_ImageDataFormat format,
+                                          const PP_Size& size,
+                                          PP_Bool init_to_zero) = 0;
   virtual PP_Resource CreateGraphics2D(PP_Instance instance,
                                        const PP_Size& size,
                                        PP_Bool is_always_opaque) = 0;
 #if !defined(OS_NACL)
   virtual PP_Resource CreateAudioInput0_1(
       PP_Instance instance,
       PP_Resource config_id,
       PPB_AudioInput_Callback audio_input_callback,
       void* user_data) = 0;
   virtual PP_Resource CreateAudioInput(PP_Instance instance) = 0;
@@ skipping 39 matching lines @@
   virtual PP_Resource CreateX509CertificatePrivate(PP_Instance instance) = 0;
 #endif  // !defined(OS_NACL)
 
   static const ApiID kApiID = API_ID_RESOURCE_CREATION;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_RESOURCE_CREATION_API_H_