AssociatedURLLoader shouldn't derive from WebURLLoader

components/nacl/renderer/manifest_downloader.cc

Index: components/nacl/renderer/manifest_downloader.cc
diff --git a/components/nacl/renderer/manifest_downloader.cc b/components/nacl/renderer/manifest_downloader.cc
index e19b3f1e6702329583f9e9eace2464279f3ec1d4..4ef244dbe702a1c4d438b10f3e825224094e6ce2 100644
--- a/components/nacl/renderer/manifest_downloader.cc
+++ b/components/nacl/renderer/manifest_downloader.cc
@@ -13,11 +13,12 @@
 #include "third_party/WebKit/public/platform/WebURLError.h"
 #include "third_party/WebKit/public/platform/WebURLLoader.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
+#include "third_party/WebKit/public/web/WebAssociatedURLLoader.h"
 
 namespace nacl {
 
 ManifestDownloader::ManifestDownloader(
-    std::unique_ptr<blink::WebURLLoader> url_loader,
+    std::unique_ptr<blink::WebAssociatedURLLoader> url_loader,
     bool is_installed,
     Callback cb)
     : url_loader_(std::move(url_loader)),
@@ -35,18 +36,13 @@ void ManifestDownloader::Load(const blink::WebURLRequest& request) {
 }
 
 void ManifestDownloader::didReceiveResponse(
-    blink::WebURLLoader* loader,
     const blink::WebURLResponse& response) {
   if (response.httpStatusCode() != 200)
     pp_nacl_error_ = PP_NACL_ERROR_MANIFEST_LOAD_URL;
   status_code_ = response.httpStatusCode();
 }
 
-void ManifestDownloader::didReceiveData(blink::WebURLLoader* loader,
-                                        const char* data,
-                                        int data_length,
-                                        int encoded_data_length,
-                                        int encoded_body_length) {
+void ManifestDownloader::didReceiveData(const char* data, int data_length) {
   if (buffer_.size() + data_length > kNaClManifestMaxFileBytes) {
     pp_nacl_error_ = PP_NACL_ERROR_MANIFEST_TOO_LARGE;
     buffer_.clear();
@@ -68,16 +64,11 @@ void ManifestDownloader::Close() {
   delete this;
 }
 
-void ManifestDownloader::didFinishLoading(
-    blink::WebURLLoader* loader,
-    double finish_time,
-    int64_t total_encoded_data_length) {
+void ManifestDownloader::didFinishLoading(double finish_time) {
   Close();
 }
 
-void ManifestDownloader::didFail(
-    blink::WebURLLoader* loader,
-    const blink::WebURLError& error) {
+void ManifestDownloader::didFail(const blink::WebURLError& error) {
   // TODO(teravest): Find a place to share this code with PepperURLLoaderHost.
   pp_nacl_error_ = PP_NACL_ERROR_MANIFEST_LOAD_URL;
   if (error.domain.equals(blink::WebString::fromUTF8(net::kErrorDomain))) {