Convert WebContentsModalDialogManager to use the new navigation callbacks.

components/web_modal/web_contents_modal_dialog_manager.cc

Index: components/web_modal/web_contents_modal_dialog_manager.cc
diff --git a/components/web_modal/web_contents_modal_dialog_manager.cc b/components/web_modal/web_contents_modal_dialog_manager.cc
index a417685ac10e751681f8c2232f43b32584969359..ae5b8ebc8b5ec7f6939ac9029523f0868c69717d 100644
--- a/components/web_modal/web_contents_modal_dialog_manager.cc
+++ b/components/web_modal/web_contents_modal_dialog_manager.cc
@@ -7,8 +7,7 @@
 #include <utility>
 
 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
-#include "content/public/browser/navigation_details.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/web_contents.h"
@@ -137,12 +136,14 @@ void WebContentsModalDialogManager::CloseAllDialogs() {
   closing_all_dialogs_ = false;
 }
 
-void WebContentsModalDialogManager::DidNavigateMainFrame(
-    const content::LoadCommittedDetails& details,
-    const content::FrameNavigateParams& params) {
+void WebContentsModalDialogManager::DidFinishNavigation(
+    content::NavigationHandle* navigation_handle) {
+  if (!navigation_handle->IsInMainFrame() || !navigation_handle->HasCommitted())
+    return;
+
   // Close constrained windows if necessary.
   if (!net::registry_controlled_domains::SameDomainOrHost(
-          details.previous_url, details.entry->GetURL(),
+          navigation_handle->GetPreviousURL(), navigation_handle->GetURL(),
           net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES))
     CloseAllDialogs();
 }