Started on Resource class.

src/shared/ppapi_proxy/plugin_image_data.h

Index: src/shared/ppapi_proxy/plugin_image_data.h
diff --git a/src/shared/ppapi_proxy/plugin_image_data.h b/src/shared/ppapi_proxy/plugin_image_data.h
index 077581e98bdb349d3e9f4bc1ab72724dcee878bc..9392e278acf1d4ec77e1cd237261abbf54e38478 100644
--- a/src/shared/ppapi_proxy/plugin_image_data.h
+++ b/src/shared/ppapi_proxy/plugin_image_data.h
@@ -8,16 +8,17 @@
 #define NATIVE_CLIENT_SRC_SHARED_PPAPI_PROXY_PLUGIN_IMAGE_DATA_H_
 
 #include "native_client/src/include/nacl_macros.h"
+#include "native_client/src/shared/ppapi_proxy/plugin_resource.h"
 #include "ppapi/c/ppb_image_data.h"
 
 namespace ppapi_proxy {
 
 // Implements the plugin (i.e., .nexe) side of the PPB_ImageData interface.
-class PluginImageData {
+class PluginImageData : public PluginResource {
  public:
   static const PPB_ImageData* GetInterface();
-
  private:
+  IMPLEMENT_RESOURCE(PluginImageData);
   NACL_DISALLOW_COPY_AND_ASSIGN(PluginImageData);
 };