[ios] Removed -[CRWWebDelegate openURLWithParams:].

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 669 matching lines @@
 // Shows an alert with the given title and message id.
 - (void)showErrorAlert:(int)titleMessageId message:(int)messageId;
 // Helper method displaying an alert with the given title and message.
 // Dismisses previous alert if it has not been dismissed yet.
 - (void)showErrorAlertWithStringTitle:(NSString*)title
                               message:(NSString*)message;
 // Shows a self-dismissing snackbar displaying |message|.
 - (void)showSnackbar:(NSString*)message;
 // Induces an intentional crash in the browser process.
 - (void)induceBrowserCrash;
+// Returns Tab that corresponds to the given |webState|.
+- (Tab*)tabForWebState:(web::WebState*)webState;
 // Saves the image or display error message, based on privacy settings.
 - (void)managePermissionAndSaveImage:(NSData*)data;
 // Saves the image. In order to keep the metadata of the image, the image is
 // saved as a temporary file on disk then saved in photos.
 // This should be called on FILE thread.
 - (void)saveImage:(NSData*)data;
 // Called when Chrome has been denied access to the photos or videos and the
 // user can change it.
 // Shows a privacy alert on the main queue, allowing the user to go to Chrome's
 // settings. Dismiss previous alert if it has not been dismissed yet.
@@ skipping 1656 matching lines @@
   }
 }
 
 - (UIStatusBarStyle)preferredStatusBarStyle {
   return (IsIPadIdiom() || _isOffTheRecord) ? UIStatusBarStyleLightContent
                                             : UIStatusBarStyleDefault;
 }
 
 #pragma mark - CRWWebStateDelegate methods.
 
+- (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]
+          insertOrUpdateTabWithURL:params.url
+                          referrer:params.referrer
+                        transition:params.transition
+                        windowName:nil
+                            opener:[self tabForWebState:webState]
+                       openedByDOM:NO
+                           atIndex:TabModelConstants::kTabPositionAutomatically
+                      inBackground:(params.disposition ==
+                                    WindowOpenDisposition::NEW_BACKGROUND_TAB)];
+      return tab.webState;
+    }
+    case WindowOpenDisposition::CURRENT_TAB: {
+      web::NavigationManager::WebLoadParams loadParams(params.url);
+      loadParams.referrer = params.referrer;
+      loadParams.transition_type = params.transition;
+      loadParams.is_renderer_initiated = params.is_renderer_initiated;
+      webState->GetNavigationManager()->LoadURLWithParams(loadParams);
+      return webState;
+    }
+    default:
+      NOTIMPLEMENTED();
+      return nullptr;
+  };
+}
+
 - (void)webState:(web::WebState*)webState didChangeProgress:(double)progress {
   if (webState == [_model currentTab].webState) {
     // TODO(crbug.com/546406): It is probably possible to do something smarter,
     // but the fact that this is not always sent will have to be taken into
     // account.
     [self updateToolbar];
   }
 }
 
 - (BOOL)webState:(web::WebState*)webState
@@ skipping 1298 matching lines @@
   [_preloadController cancelPrerender];
   DCHECK([_model currentTab]);
   [[_model currentTab].webController executeUserJavaScript:script
                                          completionHandler:nil];
 }
 
 - (web::WebState*)currentWebState {
   return [[_model currentTab] webState];
 }
 
+- (Tab*)tabForWebState:(web::WebState*)webState {
+  for (Tab* tab in _model.get()) {
+    if (tab.webState == webState)
+      return tab;
+  }
+  return nil;
+}
+
 // This is called from within an animation block.
 - (void)toolbarHeightChanged {
   if ([self headerHeight] != 0) {
     // Ensure full screen height is updated.
     Tab* currentTab = [_model currentTab];
     BOOL visible = self.isToolbarOnScreen;
     [currentTab updateFullscreenWithToolbarVisible:visible];
   }
 }
 
@@ skipping 1402 matching lines @@
 
 - (UIView*)voiceSearchButton {
   return _voiceSearchButton;
 }
 
 - (id<LogoAnimationControllerOwner>)logoAnimationControllerOwner {
   return [self currentLogoAnimationControllerOwner];
 }
 
 @end