Extract Peer interface out of ResourceLoaderBridge.

chrome/renderer/extensions/extension_localization_peer.cc

 // Copyright 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/extensions/extension_localization_peer.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "chrome/common/extensions/message_bundle.h"
 #include "chrome/common/url_constants.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_messages.h"
 #include "grit/generated_resources.h"
+#include "ipc/ipc_sender.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 
 ExtensionLocalizationPeer::ExtensionLocalizationPeer(
-    webkit_glue::ResourceLoaderBridge::Peer* peer,
+    content::RequestDelegatePeer* peer,
     IPC::Sender* message_sender,
     const GURL& request_url)
     : original_peer_(peer),
       message_sender_(message_sender),
       request_url_(request_url) {
 }
 
 ExtensionLocalizationPeer::~ExtensionLocalizationPeer() {
 }
 
 // static
 ExtensionLocalizationPeer*
 ExtensionLocalizationPeer::CreateExtensionLocalizationPeer(
-    webkit_glue::ResourceLoaderBridge::Peer* peer,
+    content::RequestDelegatePeer* peer,
     IPC::Sender* message_sender,
     const std::string& mime_type,
     const GURL& request_url) {
   // Return NULL if content is not text/css or it doesn't belong to extension
   // scheme.
   return (request_url.SchemeIs(extensions::kExtensionScheme) &&
           StartsWithASCII(mime_type, "text/css", false)) ?
       new ExtensionLocalizationPeer(peer, message_sender, request_url) : NULL;
 }
 
@@ skipping 79 matching lines @@
 
     l10n_messages = extensions::GetL10nMessagesMap(extension_id);
   }
 
   std::string error;
   if (extensions::MessageBundle::ReplaceMessagesWithExternalDictionary(
           *l10n_messages, &data_, &error)) {
     data_.resize(data_.size());
   }
 }