Add a NavigationThrottle to the public content/ interface

components/navigation_interception/intercept_navigation_delegate.cc

Index: components/navigation_interception/intercept_navigation_delegate.cc
diff --git a/components/navigation_interception/intercept_navigation_delegate.cc b/components/navigation_interception/intercept_navigation_delegate.cc
index ba9053d663cfdcf0b42b0f6a521341dfe4e83bc3..10129ff3babd429d87bbdd478a8f9b6ae65ebb72 100644
--- a/components/navigation_interception/intercept_navigation_delegate.cc
+++ b/components/navigation_interception/intercept_navigation_delegate.cc
@@ -7,9 +7,10 @@
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/callback.h"
-#include "components/navigation_interception/intercept_navigation_resource_throttle.h"
+#include "components/navigation_interception/intercept_navigation_throttle.h"
 #include "components/navigation_interception/navigation_params_android.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/navigation_throttle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_request_info.h"
@@ -83,10 +84,11 @@ InterceptNavigationDelegate* InterceptNavigationDelegate::Get(
 }
 
 // static
-content::ResourceThrottle* InterceptNavigationDelegate::CreateThrottleFor(
-    net::URLRequest* request) {
-  return new InterceptNavigationResourceThrottle(
-      request, base::Bind(&CheckIfShouldIgnoreNavigationOnUIThread));
+content::NavigationThrottle* InterceptNavigationDelegate::CreateThrottleFor(
+    content::NavigationHandle* handle) {
+  return new InterceptNavigationThrottle(
+      handle->GetWebContents(), handle,
+      base::Bind(&CheckIfShouldIgnoreNavigationOnUIThread));
 }
 
 // static