Remove the retargeting notification

content/browser/web_contents/web_contents_impl.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/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 2120 matching lines @@
         render_process_id, main_frame_widget_route_id)] = new_contents;
     AddDestructionObserver(new_contents);
   }
 
   if (delegate_) {
     delegate_->WebContentsCreated(
         this, render_process_id, params.opener_render_frame_id,
         params.frame_name, params.target_url, new_contents);
   }
 
+  RenderFrameHost* source_render_frame_host =
+      RenderFrameHost::FromID(render_process_id, params.opener_render_frame_id);
+
+  if (source_render_frame_host) {
+    for (auto& observer : observers_) {
+      observer.DidOpenRequestedURL(new_contents, source_render_frame_host,
+                                   params.target_url, params.referrer,
+                                   params.disposition, ui::PAGE_TRANSITION_LINK,
+                                   false,  // started_from_context_menu
+                                   true);  // not_yet_in_tabstrip
+    }
+  }
+
   if (params.opener_suppressed) {
     // When the opener is suppressed, the original renderer cannot access the
     // new window.  As a result, we need to show and navigate the window here.
     bool was_blocked = false;
     if (delegate_) {
       gfx::Rect initial_rect;
       base::WeakPtr<WebContentsImpl> weak_new_contents =
           new_contents->weak_factory_.GetWeakPtr();
 
       delegate_->AddNewContents(
@@ skipping 442 matching lines @@
   if (source_render_frame_host && params.source_site_instance) {
     CHECK_EQ(source_render_frame_host->GetSiteInstance(),
              params.source_site_instance.get());
   }
 
   if (new_contents && source_render_frame_host && new_contents != this) {
     for (auto& observer : observers_) {
       observer.DidOpenRequestedURL(new_contents, source_render_frame_host,
                                    params.url, params.referrer,
                                    params.disposition, params.transition,
-                                   params.started_from_context_menu);
+                                   params.started_from_context_menu, false);
     }
   }
 
   return new_contents;
 }
 
 bool WebContentsImpl::Send(IPC::Message* message) {
   if (!GetRenderViewHost()) {
     delete message;
     return false;
@@ skipping 2825 matching lines @@
     RenderViewHost* render_view_host = RenderViewHost::From(render_widget_host);
     if (!render_view_host)
       continue;
     render_view_host_set.insert(render_view_host);
   }
   for (RenderViewHost* render_view_host : render_view_host_set)
     render_view_host->OnWebkitPreferencesChanged();
 }
 
 }  // namespace content