Remove webkit::ppapi::Resource.

webkit/plugins/ppapi/ppb_image_data_impl.cc

 // Copyright (c) 2011 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 "webkit/plugins/ppapi/ppb_image_data_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "skia/ext/platform_canvas.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/ppb_image_data.h"
 #include "ppapi/c/trusted/ppb_image_data_trusted.h"
 #include "ppapi/thunk/thunk.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
 #include "webkit/plugins/ppapi/common.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/resource_helper.h"
 
 using ::ppapi::thunk::PPB_ImageData_API;
 
 namespace webkit {
 namespace ppapi {
 
-PPB_ImageData_Impl::PPB_ImageData_Impl(PluginInstance* instance)
+PPB_ImageData_Impl::PPB_ImageData_Impl(PP_Instance instance)
     : Resource(instance),
       format_(PP_IMAGEDATAFORMAT_BGRA_PREMUL),
       width_(0),
       height_(0) {
 }
 
 PPB_ImageData_Impl::~PPB_ImageData_Impl() {
 }
 
 // static
-PP_Resource PPB_ImageData_Impl::Create(PluginInstance* instance,
+PP_Resource PPB_ImageData_Impl::Create(PP_Instance instance,
                                        PP_ImageDataFormat format,
                                        const PP_Size& size,
                                        PP_Bool init_to_zero) {
   scoped_refptr<PPB_ImageData_Impl> data(new PPB_ImageData_Impl(instance));
   if (!data->Init(format, size.width, size.height, !!init_to_zero))
     return 0;
   return data->GetReference();
 }
 
 PPB_ImageData_API* PPB_ImageData_Impl::AsPPB_ImageData_API() {
   return this;
 }
 
 bool PPB_ImageData_Impl::Init(PP_ImageDataFormat format,
                               int width, int height,
                               bool init_to_zero) {
   // TODO(brettw) this should be called only on the main thread!
   // TODO(brettw) use init_to_zero when we implement caching.
   if (!IsImageDataFormatSupported(format))
     return false;  // Only support this one format for now.
   if (width <= 0 || height <= 0)
     return false;
   if (static_cast<int64>(width) * static_cast<int64>(height) * 4 >=
       std::numeric_limits<int32>::max())
     return false;  // Prevent overflow of signed 32-bit ints.
 
   platform_image_.reset(
-      instance()->delegate()->CreateImage2D(width, height));
+      ResourceHelper::GetPluginDelegate(this)->CreateImage2D(width, height));
   format_ = format;
   width_ = width;
   height_ = height;
   return !!platform_image_.get();
 }
 
 PP_Bool PPB_ImageData_Impl::Describe(PP_ImageDataDesc* desc) {
   desc->format = format_;
   desc->size.width = width_;
   desc->size.height = height_;
@@ skipping 40 matching lines @@
   swap(other->platform_image_, platform_image_);
   swap(other->mapped_canvas_, mapped_canvas_);
   std::swap(other->format_, format_);
   std::swap(other->width_, width_);
   std::swap(other->height_, height_);
 }
 
 }  // namespace ppapi
 }  // namespace webkit