Remove webkit::ppapi::Resource.

webkit/plugins/ppapi/ppb_url_response_info_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_url_response_info_impl.h"
 
 #include "base/logging.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/shared_impl/var.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebHTTPHeaderVisitor.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLResponse.h"
 #include "webkit/plugins/ppapi/common.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 #include "webkit/plugins/ppapi/ppb_file_ref_impl.h"
+#include "webkit/plugins/ppapi/resource_helper.h"
 #include "webkit/glue/webkit_glue.h"
 
 using ppapi::StringVar;
 using ppapi::thunk::PPB_URLResponseInfo_API;
 using WebKit::WebHTTPHeaderVisitor;
 using WebKit::WebString;
 using WebKit::WebURLResponse;
 
 namespace webkit {
 namespace ppapi {
@@ skipping 15 matching lines @@
  private:
   std::string buffer_;
 };
 
 bool IsRedirect(int32_t status) {
   return status >= 300 && status <= 399;
 }
 
 }  // namespace
 
-PPB_URLResponseInfo_Impl::PPB_URLResponseInfo_Impl(PluginInstance* instance)
+PPB_URLResponseInfo_Impl::PPB_URLResponseInfo_Impl(PP_Instance instance)
     : Resource(instance),
       status_code_(-1) {
 }
 
 PPB_URLResponseInfo_Impl::~PPB_URLResponseInfo_Impl() {
 }
 
 bool PPB_URLResponseInfo_Impl::Initialize(const WebURLResponse& response) {
   url_ = response.url().spec();
   status_code_ = response.httpStatusCode();
   status_text_ = response.httpStatusText().utf8();
   if (IsRedirect(status_code_)) {
     redirect_url_ = response.httpHeaderField(
         WebString::fromUTF8("Location")).utf8();
   }
 
   HeaderFlattener flattener;
   response.visitHTTPHeaderFields(&flattener);
   headers_ = flattener.buffer();
 
   WebString file_path = response.downloadFilePath();
   if (!file_path.isEmpty()) {
-    body_ = new PPB_FileRef_Impl(instance(),
+    body_ = new PPB_FileRef_Impl(pp_instance(),
                                  webkit_glue::WebStringToFilePath(file_path));
   }
   return true;
 }
 
 PPB_URLResponseInfo_API* PPB_URLResponseInfo_Impl::AsPPB_URLResponseInfo_API() {
   return this;
 }
 
 PP_Var PPB_URLResponseInfo_Impl::GetProperty(PP_URLResponseProperty property) {
-  PP_Module pp_module = instance()->module()->pp_module();
+  PluginModule* plugin_module = ResourceHelper::GetPluginModule(this);
+  if (!plugin_module)
+    return PP_MakeUndefined();
+  PP_Module pp_module = plugin_module->pp_module();
   switch (property) {
     case PP_URLRESPONSEPROPERTY_URL:
       return StringVar::StringToPPVar(pp_module, url_);
     case PP_URLRESPONSEPROPERTY_REDIRECTURL:
       if (IsRedirect(status_code_))
         return StringVar::StringToPPVar(pp_module, redirect_url_);
       break;
     case PP_URLRESPONSEPROPERTY_REDIRECTMETHOD:
       if (IsRedirect(status_code_))
         return StringVar::StringToPPVar(pp_module, status_text_);
@@ skipping 12 matching lines @@
 PP_Resource PPB_URLResponseInfo_Impl::GetBodyAsFileRef() {
   if (!body_.get())
     return 0;
   body_->AddRef();  // AddRef for the caller.
   return body_->GetReference();
 }
 
 }  // namespace ppapi
 }  // namespace webkit