Add routing id and notification type to accessibility logging.

content/renderer/render_view.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 "content/renderer/render_view.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 1585 matching lines @@
 
     ViewHostMsg_AccessibilityNotification_Params param;
     WebAccessibilityNotificationToViewHostMsg(
         pending_accessibility_notifications_[i].type, &param.notification_type);
     param.acc_obj = WebAccessibility(
         obj, accessibility_.get(), notification.ShouldIncludeChildren());
     notifications.push_back(param);
 
 #ifndef NDEBUG
     if (accessibility_logging_) {
-      LOG(INFO) << "Accessibility update: \n"
-                << param.acc_obj.DebugString(true);
+      LOG(INFO) << "Accessibility update:\n"
+                << "(routing id: " << routing_id_ << " notification type: "
+                << ViewHostMsg_AccEvent::DebugString(param.notification_type)
+                << "\n" << param.acc_obj.DebugString(true);
     }
 #endif
   }
   pending_accessibility_notifications_.clear();
   Send(new ViewHostMsg_AccessibilityNotifications(routing_id_, notifications));
   accessibility_ack_pending_ = true;
 }
 
 bool RenderView::handleCurrentKeyboardEvent() {
   if (edit_commands_.empty())
@@ skipping 2972 matching lines @@
 }
 
 void RenderView::OnEnableViewSourceMode() {
   if (!webview())
     return;
   WebFrame* main_frame = webview()->mainFrame();
   if (!main_frame)
     return;
   main_frame->enableViewSourceMode(true);
 }