Adjust callers and networking delegates in chrome/ to modified APIs

chrome/browser/net/chrome_network_delegate.cc

 // Copyright (c) 2012 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/browser/net/chrome_network_delegate.h"
 
 #include <stddef.h>
 #include <stdlib.h>
 
 #include <vector>
@@ skipping 110 matching lines @@
   if (!target_url.SchemeIsHTTPOrHTTPS())
     return;
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                           base::Bind(&ReportInvalidReferrerSendOnUI));
   base::debug::DumpWithoutCrashing();
   NOTREACHED();
 }
 
 // Record network errors that HTTP requests complete with, including OK and
 // ABORTED.
-void RecordNetworkErrorHistograms(const net::URLRequest* request) {
+void RecordNetworkErrorHistograms(const net::URLRequest* request,
+                                  int net_error) {
   if (request->url().SchemeIs("http")) {
     UMA_HISTOGRAM_SPARSE_SLOWLY("Net.HttpRequestCompletionErrorCodes",
-                                std::abs(request->status().error()));
+                                std::abs(net_error));
 
     if (request->load_flags() & net::LOAD_MAIN_FRAME_DEPRECATED) {
       UMA_HISTOGRAM_SPARSE_SLOWLY(
-          "Net.HttpRequestCompletionErrorCodes.MainFrame",
-          std::abs(request->status().error()));
+          "Net.HttpRequestCompletionErrorCodes.MainFrame", std::abs(net_error));
     }
   }
 }
 
 }  // namespace
 
 ChromeNetworkDelegate::ChromeNetworkDelegate(
     extensions::EventRouterForwarder* event_router,
     BooleanPrefMember* enable_referrers,
     const metrics::UpdateUsagePrefCallbackType& metrics_data_use_forwarder)
@@ skipping 196 matching lines @@
 }
 
 void ChromeNetworkDelegate::OnBeforeRedirect(net::URLRequest* request,
                                              const GURL& new_location) {
   data_use_measurement_.OnBeforeRedirect(*request, new_location);
   if (domain_reliability_monitor_)
     domain_reliability_monitor_->OnBeforeRedirect(request);
   extensions_delegate_->OnBeforeRedirect(request, new_location);
 }
 
-
-void ChromeNetworkDelegate::OnResponseStarted(net::URLRequest* request) {
-  extensions_delegate_->OnResponseStarted(request);
+void ChromeNetworkDelegate::OnResponseStarted(net::URLRequest* request,
+                                              int net_error) {
+  extensions_delegate_->OnResponseStarted(request, net_error);
 }
 
 void ChromeNetworkDelegate::OnNetworkBytesReceived(net::URLRequest* request,
                                                    int64_t bytes_received) {
 #if defined(ENABLE_TASK_MANAGER)
   // Note: Currently, OnNetworkBytesReceived is only implemented for HTTP jobs,
   // not FTP or other types, so those kinds of bytes will not be reported here.
   task_manager::TaskManagerInterface::OnRawBytesRead(*request, bytes_received);
 #endif  // defined(ENABLE_TASK_MANAGER)
 
   ReportDataUsageStats(request, 0 /* tx_bytes */, bytes_received);
   data_use_measurement_.OnNetworkBytesReceived(*request, bytes_received);
 }
 
 void ChromeNetworkDelegate::OnNetworkBytesSent(net::URLRequest* request,
                                                int64_t bytes_sent) {
   ReportDataUsageStats(request, bytes_sent, 0 /* rx_bytes */);
   data_use_measurement_.OnNetworkBytesSent(*request, bytes_sent);
 }
 
 void ChromeNetworkDelegate::OnCompleted(net::URLRequest* request,
-                                        bool started) {
+                                        bool started,
+                                        int net_error) {
+  DCHECK_NE(net::ERR_IO_PENDING, net_error);
+
+  // TODO(amohammadkhan): Verify that there is no double recording in data use
+  // of redirected requests.
   data_use_measurement_.OnCompleted(*request, started);
-  RecordNetworkErrorHistograms(request);
+  RecordNetworkErrorHistograms(request, net_error);
 
-  if (request->status().status() == net::URLRequestStatus::SUCCESS) {
+  if (net_error == net::OK) {
 #if BUILDFLAG(ANDROID_JAVA_UI)
     precache::UpdatePrecacheMetricsAndState(request, profile_);
 #endif  // BUILDFLAG(ANDROID_JAVA_UI)
-    extensions_delegate_->OnCompleted(request, started);
-  } else if (request->status().status() == net::URLRequestStatus::FAILED ||
-             request->status().status() == net::URLRequestStatus::CANCELED) {
-    extensions_delegate_->OnCompleted(request, started);
-  } else {
-    NOTREACHED();
   }
+
+  extensions_delegate_->OnCompleted(request, started, net_error);
   if (domain_reliability_monitor_)
     domain_reliability_monitor_->OnCompleted(request, started);
   RecordRequestSourceBandwidth(request, started);
-  extensions_delegate_->ForwardProxyErrors(request);
+  extensions_delegate_->ForwardProxyErrors(request, net_error);
   extensions_delegate_->ForwardDoneRequestStatus(request);
 }
 
 void ChromeNetworkDelegate::OnURLRequestDestroyed(net::URLRequest* request) {
   extensions_delegate_->OnURLRequestDestroyed(request);
 }
 
 void ChromeNetworkDelegate::OnPACScriptError(int line_number,
                                              const base::string16& error) {
   extensions_delegate_->OnPACScriptError(line_number, error);
@@ skipping 177 matching lines @@
   if (!data_use_aggregator_)
     return;
 
   if (is_data_usage_off_the_record_) {
     data_use_aggregator_->ReportOffTheRecordDataUse(tx_bytes, rx_bytes);
     return;
   }
 
   data_use_aggregator_->ReportDataUse(request, tx_bytes, rx_bytes);
 }