Moved window opening callback to WebStateDelegate.

ios/chrome/browser/ui/browser_view_controller.mm

 // Copyright 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.
 
 #import "ios/chrome/browser/ui/browser_view_controller.h"
 
 #import <AssetsLibrary/AssetsLibrary.h>
 #import <MobileCoreServices/MobileCoreServices.h>
 #import <PassKit/PassKit.h>
 #import <Photos/Photos.h>
@@ skipping 137 matching lines @@
 #include "ios/chrome/browser/ui/toolbar/toolbar_model_delegate_ios.h"
 #include "ios/chrome/browser/ui/toolbar/toolbar_model_ios.h"
 #import "ios/chrome/browser/ui/tools_menu/tools_menu_context.h"
 #import "ios/chrome/browser/ui/tools_menu/tools_menu_view_item.h"
 #import "ios/chrome/browser/ui/tools_menu/tools_popup_controller.h"
 #include "ios/chrome/browser/ui/ui_util.h"
 #import "ios/chrome/browser/ui/uikit_ui_util.h"
 #import "ios/chrome/browser/ui/util/pasteboard_util.h"
 #import "ios/chrome/browser/ui/voice/text_to_speech_player.h"
 #include "ios/chrome/browser/upgrade/upgrade_center.h"
+#import "ios/chrome/browser/web/blocked_popup_tab_helper.h"
 #import "ios/chrome/browser/web/error_page_content.h"
 #import "ios/chrome/browser/web/passkit_dialog_provider.h"
 #import "ios/chrome/browser/web/repost_form_tab_helper.h"
 #import "ios/chrome/browser/xcallback_parameters.h"
 #import "ios/chrome/common/material_timing.h"
 #include "ios/chrome/grit/ios_chromium_strings.h"
 #include "ios/chrome/grit/ios_strings.h"
 #import "ios/net/request_tracker.h"
 #include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
 #include "ios/public/provider/chrome/browser/ui/app_rating_prompt.h"
@@ skipping 2184 matching lines @@
 }
 
 - (UIStatusBarStyle)preferredStatusBarStyle {
   return (IsIPadIdiom() || _isOffTheRecord) ? UIStatusBarStyleLightContent
                                             : UIStatusBarStyleDefault;
 }
 
 #pragma mark - CRWWebStateDelegate methods.
 
 - (web::WebState*)webState:(web::WebState*)webState
+    createNewWebStateForURL:(const GURL&)URL
+                  openerURL:(const GURL&)openerURL
+            initiatedByUser:(BOOL)initiatedByUser {
+  // Check if requested web state is a popup and block it if necessary.
+  if (!initiatedByUser) {
+    auto* helper = BlockedPopupTabHelper::FromWebState(webState);
+    if (helper->ShouldBlockPopup(openerURL)) {
+      web::NavigationItem* item =
+          webState->GetNavigationManager()->GetLastCommittedItem();
+      web::Referrer referrer(openerURL, item->GetReferrer().policy);
+      helper->HandlePopup(URL, referrer);
+      return nil;
+    }
+  }
+
+  // Requested web state should not be blocked from opening.
+  Tab* currentTab = LegacyTabHelper::GetTabForWebState(webState);
+  [currentTab updateSnapshotWithOverlay:YES visibleFrameOnly:YES];
+
+  // Tabs open by DOM are always renderer initiated.
+  web::NavigationManager::WebLoadParams params(GURL{});
+  params.transition_type = ui::PAGE_TRANSITION_LINK;
+  params.is_renderer_initiated = true;
+  Tab* childTab = [[self tabModel]
+      insertTabWithLoadParams:params
+                       opener:currentTab
+                  openedByDOM:YES
+                      atIndex:TabModelConstants::kTabPositionAutomatically
+                 inBackground:NO];
+  return childTab.webState;
+}
+
+- (web::WebState*)webState:(web::WebState*)webState
          openURLWithParams:(const web::WebState::OpenURLParams&)params {
   switch (params.disposition) {
     case WindowOpenDisposition::NEW_FOREGROUND_TAB:
     case WindowOpenDisposition::NEW_BACKGROUND_TAB: {
       Tab* tab = [[self tabModel]
           insertTabWithURL:params.url
                   referrer:params.referrer
                 transition:params.transition
                     opener:LegacyTabHelper::GetTabForWebState(webState)
                openedByDOM:NO
@@ skipping 2647 matching lines @@
 
 - (UIView*)voiceSearchButton {
   return _voiceSearchButton;
 }
 
 - (id<LogoAnimationControllerOwner>)logoAnimationControllerOwner {
   return [self currentLogoAnimationControllerOwner];
 }
 
 @end