Remove unused class BufferedPeer

chrome/renderer/security_filter_peer.cc

Index: chrome/renderer/security_filter_peer.cc
diff --git a/chrome/renderer/security_filter_peer.cc b/chrome/renderer/security_filter_peer.cc
index 4887b0c41746fbc1d83c428b80c6daf48084e3af..c9b78516b3167bf05e4586e77e09335dcc4067ad 100644
--- a/chrome/renderer/security_filter_peer.cc
+++ b/chrome/renderer/security_filter_peer.cc
@@ -116,51 +116,6 @@ void ProcessResponseInfo(const content::ResourceResponseInfo& info_in,
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// BufferedPeer
-
-BufferedPeer::BufferedPeer(std::unique_ptr<content::RequestPeer> peer,
-                           const std::string& mime_type)
-    : SecurityFilterPeer(std::move(peer)), mime_type_(mime_type) {}
-
-BufferedPeer::~BufferedPeer() {
-}
-
-void BufferedPeer::OnReceivedResponse(
-    const content::ResourceResponseInfo& info) {
-  ProcessResponseInfo(info, &response_info_, mime_type_);
-}
-
-void BufferedPeer::OnReceivedData(std::unique_ptr<ReceivedData> data) {
-  data_.append(data->payload(), data->length());
-}
-
-void BufferedPeer::OnCompletedRequest(int error_code,
-                                      bool was_ignored_by_handler,
-                                      bool stale_copy_in_cache,
-                                      const base::TimeTicks& completion_time,
-                                      int64_t total_transfer_size,
-                                      int64_t encoded_body_size) {
-  // Give sub-classes a chance at altering the data.
-  if (error_code != net::OK || !DataReady()) {
-    // Pretend we failed to load the resource.
-    original_peer_->OnReceivedResponse(response_info_);
-    original_peer_->OnCompletedRequest(net::ERR_ABORTED, false,
-                                       stale_copy_in_cache, completion_time,
-                                       total_transfer_size, encoded_body_size);
-    return;
-  }
-
-  original_peer_->OnReceivedResponse(response_info_);
-  if (!data_.empty()) {
-    original_peer_->OnReceivedData(base::MakeUnique<content::FixedReceivedData>(
-        data_.data(), data_.size()));
-  }
-  original_peer_->OnCompletedRequest(error_code, was_ignored_by_handler,
-                                     stale_copy_in_cache, completion_time,
-                                     total_transfer_size, encoded_body_size);
-}
-
-////////////////////////////////////////////////////////////////////////////////
 // ReplaceContentPeer
 
 ReplaceContentPeer::ReplaceContentPeer(