components/navigation_interception/intercept_navigation_throttle.cc - Issue 1350913008: Revert of Add a NavigationThrottle to the public content/ interface

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Side by Side Diff: components/navigation_interception/intercept_navigation_throttle.cc

Issue 1350913008: Revert of Add a NavigationThrottle to the public content/ interface (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@navigation-api

Patch Set: Created 5 years, 3 months ago

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1 // Copyright 2015 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "components/navigation_interception/intercept_navigation_throttle.h"

6

7 #include "components/navigation_interception/navigation_params.h"

8 #include "content/public/browser/browser_thread.h"

9 #include "content/public/browser/navigation_handle.h"

10

11 namespace navigation_interception {

12

13 InterceptNavigationThrottle::InterceptNavigationThrottle(

14 content::NavigationHandle* navigation_handle,

15 CheckCallback should_ignore_callback)

16 : content::NavigationThrottle(navigation_handle),

17 should_ignore_callback_(should_ignore_callback) {}

18

19 InterceptNavigationThrottle::~InterceptNavigationThrottle() {}

20

21 content::NavigationThrottle::ThrottleCheckResult

22 InterceptNavigationThrottle::WillStartRequest() {

23 DCHECK_CURRENTLY_ON(content::BrowserThread::UI);

24 return CheckIfShouldIgnoreNavigation(false);

25 }

26

27 content::NavigationThrottle::ThrottleCheckResult

28 InterceptNavigationThrottle::WillRedirectRequest() {

29 DCHECK_CURRENTLY_ON(content::BrowserThread::UI);

30 return CheckIfShouldIgnoreNavigation(true);

31 }

32

33 content::NavigationThrottle::ThrottleCheckResult

34 InterceptNavigationThrottle::CheckIfShouldIgnoreNavigation(bool is_redirect) {

35 DCHECK_CURRENTLY_ON(content::BrowserThread::UI);

36 NavigationParams navigation_params(

37 navigation_handle()->GetURL(), navigation_handle()->GetReferrer(),

38 navigation_handle()->HasUserGesture(), navigation_handle()->IsPost(),

39 navigation_handle()->GetPageTransition(), is_redirect,

40 navigation_handle()->IsExternalProtocol(), true);

41

42 bool should_ignore_navigation = should_ignore_callback_.Run(

43 navigation_handle()->GetWebContents(), navigation_params);

44 return should_ignore_navigation

45 ? content::NavigationThrottle::CANCEL_AND_IGNORE

46 : content::NavigationThrottle::PROCEED;

47 }

48

49 } // namespace navigation_interception

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