chrome/browser/tab_contents/navigation_metrics_recorder.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/tab_contents/navigation_metrics_recorder.h"

#include "build/build_config.h"
#include "components/navigation_metrics/navigation_metrics.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "url/gurl.h"
#include "url/origin.h"

#if defined(OS_WIN)
#include "base/win/windows_version.h"
#endif

NavigationMetricsRecorder::NavigationMetricsRecorder(
    content::WebContents* web_contents)
    : content::WebContentsObserver(web_contents) {}

NavigationMetricsRecorder::~NavigationMetricsRecorder() {
}

void NavigationMetricsRecorder::DidFinishNavigation(
    content::NavigationHandle* navigation_handle) {
  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
  if (!navigation_handle->HasCommitted() || !navigation_handle->IsInMainFrame())
    return;

  content::BrowserContext* context = web_contents()->GetBrowserContext();
  content::NavigationEntry* last_committed_entry =
      web_contents()->GetController().GetLastCommittedEntry();

  navigation_metrics::RecordMainFrameNavigation(
      last_committed_entry->GetVirtualURL(),
      navigation_handle->IsSameDocument(), context->IsOffTheRecord());
}