Clean up Pepper ImageData resource class.

chrome/renderer/pepper/pepper_pdf_host.cc

 // Copyright (c) 2013 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 "chrome/renderer/pepper/pepper_pdf_host.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/renderer/printing/print_web_view_helper.h"
 #include "content/public/renderer/render_thread.h"
@@ skipping 347 matching lines @@
     const PP_Size& size,
     const SkBitmap& pixels_to_write,
     ppapi::HostResource* result,
     PP_ImageDataDesc* out_image_data_desc,
     IPC::PlatformFileForTransit* out_image_handle,
     uint32_t* out_byte_count) {
   PP_Resource resource = ppapi::proxy::PPB_ImageData_Proxy::CreateImageData(
       instance,
       format, size,
       false /* init_to_zero */,
-      false /* is_nacl_plugin */,
+      true /* platform */,
       out_image_data_desc, out_image_handle, out_byte_count);
   if (!resource)
     return false;
 
   result->SetHostResource(instance, resource);
 
   // Write the image to the resource shared memory.
   ppapi::thunk::EnterResourceNoLock<ppapi::thunk::PPB_ImageData_API>
       enter_resource(resource, false);
   if (enter_resource.failed())
     return false;
 
   webkit::ppapi::PPB_ImageData_Impl* image_data =
       static_cast<webkit::ppapi::PPB_ImageData_Impl*>(enter_resource.object());
   webkit::ppapi::ImageDataAutoMapper mapper(image_data);
   if (!mapper.is_valid())
     return false;
 
   skia::PlatformCanvas* canvas = image_data->GetPlatformCanvas();
   // Note: Do not skBitmap::copyTo the canvas bitmap directly because it will
   // ignore the allocated pixels in shared memory and re-allocate a new buffer.
   canvas->writePixels(pixels_to_write, 0, 0);
 
   return true;
 }
 
 }  // namespace chrome