Browser Plugin: Only update src attribute on top-level navigations

content/renderer/browser_plugin/browser_plugin.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 "content/renderer/browser_plugin/browser_plugin.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 595 matching lines @@
   props[kIsTopLevel] = base::Value::CreateBooleanValue(is_top_level);
 
   TriggerEvent(kEventLoadStart, &props);
 }
 
 void BrowserPlugin::LoadCommit(
     const BrowserPluginMsg_LoadCommit_Params& params) {
   // If the guest has just committed a new navigation then it is no longer
   // crashed.
   guest_crashed_ = false;
-  src_ = params.url.spec();
+  if (params.is_top_level)
+    src_ = params.url.spec();
   process_id_ = params.process_id;
   current_nav_entry_index_ = params.current_entry_index;
   nav_entry_count_ = params.entry_count;
 
   std::map<std::string, base::Value*> props;
-  props[kURL] = base::Value::CreateStringValue(src_);
+  props[kURL] = base::Value::CreateStringValue(params.url.spec());
   props[kIsTopLevel] = base::Value::CreateBooleanValue(params.is_top_level);
   TriggerEvent(kEventLoadCommit, &props);
 }
 
 void BrowserPlugin::LoadStop() {
   // Construct the loadStop event object.
   TriggerEvent(kEventLoadStop, NULL);
 }
 
 void BrowserPlugin::LoadAbort(const GURL& url,
@@ skipping 344 matching lines @@
                                                  void* notify_data) {
 }
 
 void BrowserPlugin::didFailLoadingFrameRequest(
     const WebKit::WebURL& url,
     void* notify_data,
     const WebKit::WebURLError& error) {
 }
 
 }  // namespace content