[ios] Fix orientation issues for ios 12 deprecation

Also includes two #ifdef-out of deprecated code unrelated
to orientation.

Bug: 1131852
Change-Id: Ia229a421d0b9f9e9d655791d43b0cb59c0b0e75c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2612898
Commit-Queue: David Jean <djean@chromium.org>
Reviewed-by: Mark Cogan <marq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#841433}

ios/chrome/app/main_controller.mm

@@ -95,6 +95,7 @@
 #import "ios/chrome/browser/ui/main/scene_delegate.h"
 #import "ios/chrome/browser/ui/ui_feature_flags.h"
 #include "ios/chrome/browser/ui/util/multi_window_support.h"
+#include "ios/chrome/browser/ui/util/uikit_ui_util.h"
 #import "ios/chrome/browser/ui/webui/chrome_web_ui_ios_controller_factory.h"
 #import "ios/chrome/browser/url_loading/url_loading_params.h"
 #import "ios/chrome/browser/web_state_list/web_state_list.h"
@@ -733,9 +734,8 @@ void MainControllerAuthenticationServiceDelegate::ClearBrowsingData(
 }
 
 - (void)orientationDidChange:(NSNotification*)notification {
-  crash_keys::SetCurrentOrientation(
-      [[UIApplication sharedApplication] statusBarOrientation],
-      [[UIDevice currentDevice] orientation]);
+  crash_keys::SetCurrentOrientation(GetInterfaceOrientation(),
+                                    [[UIDevice currentDevice] orientation]);
 }
 
 - (void)registerForOrientationChangeNotifications {

ios/chrome/browser/ui/authentication/signin/user_signin/user_signin_coordinator.mm

@@ -23,6 +23,7 @@
 #import "ios/chrome/browser/ui/authentication/unified_consent/unified_consent_coordinator.h"
 #import "ios/chrome/browser/ui/commands/browsing_data_commands.h"
 #import "ios/chrome/browser/ui/commands/command_dispatcher.h"
+#import "ios/chrome/browser/ui/util/uikit_ui_util.h"
 #import "ios/chrome/browser/unified_consent/unified_consent_service_factory.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
@@ -432,8 +433,7 @@ const CGFloat kFadeOutAnimationDuration = 0.16f;
       // Avoid presenting the promo if the current device orientation is not
       // supported. The promo will be presented at a later moment, when the
       // device orientation is supported.
-      UIInterfaceOrientation orientation =
-          [UIApplication sharedApplication].statusBarOrientation;
+      UIInterfaceOrientation orientation = GetInterfaceOrientation();
       NSUInteger supportedOrientationsMask =
           [self.viewController supportedInterfaceOrientations];
       if (!((1 << orientation) & supportedOrientationsMask)) {

ios/chrome/browser/ui/autofill/card_unmask_prompt_view_bridge.mm

@@ -22,6 +22,7 @@
 #import "ios/chrome/browser/ui/collection_view/collection_view_controller.h"
 #import "ios/chrome/browser/ui/collection_view/collection_view_model.h"
 #import "ios/chrome/browser/ui/util/rtl_geometry.h"
+#import "ios/chrome/browser/ui/util/uikit_ui_util.h"
 #import "ios/chrome/common/ui/colors/semantic_color_names.h"
 #include "ui/base/l10n/l10n_util.h"
 
@@ -363,8 +364,7 @@ void CardUnmaskPromptViewBridge::DeleteSelf() {
   // Focus the first visible input, unless the orientation is landscape. In
   // landscape, the keyboard covers up the storage checkbox shown below this
   // view and the user might never see it.
-  if (UIInterfaceOrientationIsPortrait(
-          [UIApplication sharedApplication].statusBarOrientation)) {
+  if (UIInterfaceOrientationIsPortrait(GetInterfaceOrientation())) {
     // Also check whether any of the inputs are already the first responder and
     // are non-empty, in which case the focus should be left there.
     if ((!CVC.monthInput.isFirstResponder || CVC.monthInput.text.length == 0) &&

ios/chrome/browser/ui/scanner/camera_controller.mm

@@ -8,6 +8,7 @@
 #include "base/mac/foundation_util.h"
 #include "base/notreached.h"
 #include "base/strings/stringprintf.h"
+#include "ios/chrome/browser/ui/util/uikit_ui_util.h"
 #include "ios/chrome/common/ios_app_bundle_id_prefix_buildflags.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
@@ -329,8 +330,7 @@
 }
 
 - (AVCaptureVideoOrientation)videoOrientationForCurrentInterfaceOrientation {
-  UIInterfaceOrientation orientation =
-      [[UIApplication sharedApplication] statusBarOrientation];
+  UIInterfaceOrientation orientation = GetInterfaceOrientation();
   switch (orientation) {
     case UIInterfaceOrientationUnknown:
       return AVCaptureVideoOrientationPortrait;

ios/chrome/browser/ui/util/keyboard_observer_helper.mm

@@ -118,11 +118,13 @@
 
 - (void)keyboardWillHide:(NSNotification*)notification {
   self.keyboardOnScreen = NO;
+#if !defined(__IPHONE_13_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_13_0
   dispatch_async(dispatch_get_main_queue(), ^{
     if (self.keyboardOnScreen) {
       [self.consumer keyboardDidStayOnScreen];
     }
   });
+#endif
 }
 
 #pragma mark - Private

ios/chrome/browser/web_state_list/BUILD.gn

@@ -69,6 +69,7 @@ source_set("agents") {
     "//ios/chrome/browser/main:public",
     "//ios/chrome/browser/sessions:restoration_agent",
     "//ios/chrome/browser/sessions:restoration_observer",
+    "//ios/chrome/browser/ui/util",
     "//ios/web/public",
   ]
   frameworks = [ "Foundation.framework" ]

ios/chrome/browser/web_state_list/web_state_list_metrics_browser_agent.mm

@@ -14,6 +14,7 @@
 #include "ios/chrome/browser/chrome_url_constants.h"
 #include "ios/chrome/browser/crash_report/crash_loop_detection_util.h"
 #import "ios/chrome/browser/sessions/session_restoration_browser_agent.h"
+#include "ios/chrome/browser/ui/util/uikit_ui_util.h"
 #include "ios/chrome/browser/web_state_list/session_metrics.h"
 #import "ios/chrome/browser/web_state_list/web_state_list.h"
 #include "ios/web/public/browser_state.h"
@@ -157,7 +158,7 @@ void WebStateListMetricsBrowserAgent::DidFinishNavigation(
 void WebStateListMetricsBrowserAgent::PageLoaded(
     web::WebState* web_state,
     web::PageLoadCompletionStatus load_completion_status) {
-  switch ([[UIApplication sharedApplication] statusBarOrientation]) {
+  switch (GetInterfaceOrientation()) {
     case UIInterfaceOrientationPortrait:
     case UIInterfaceOrientationPortraitUpsideDown:
       UMA_HISTOGRAM_BOOLEAN("Tab.PageLoadInPortrait", YES);

ios/web/common/uikit_ui_util.h

@@ -11,4 +11,8 @@
 // Use only if the context of which window doesn't matter.
 UIWindow* GetAnyKeyWindow();
 
+// Returns interface orientation for the current window, returned by
+// GetAnyKeyWindow().
+UIInterfaceOrientation GetInterfaceOrientation();
+
 #endif  // IOS_WEB_COMMON_UIKIT_UI_UTIL_H_

ios/web/common/uikit_ui_util.mm

@@ -22,3 +22,11 @@ UIWindow* GetAnyKeyWindow() {
   return nil;
 #endif
 }
+
+UIInterfaceOrientation GetInterfaceOrientation() {
+#if !defined(__IPHONE_13_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_13_0
+  return [[UIApplication sharedApplication] statusBarOrientation];
+#else
+  return GetAnyKeyWindow().windowScene.interfaceOrientation;
+#endif
+}

ios/web/web_state/ui/crw_wk_ui_handler.mm

@@ -168,6 +168,9 @@
                        }];
 }
 
+#if !defined(__IPHONE_13_0) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_13_0
+
+// TODO(crbug.com/1131852): Preview depracted is iOS13+
 - (BOOL)webView:(WKWebView*)webView
     shouldPreviewElement:(WKPreviewElementInfo*)elementInfo {
   return self.webStateImpl->ShouldPreviewLink(
@@ -211,6 +214,8 @@
                                      completionHandler);
 }
 
+#endif  // End of >iOS13 deprecated block.
+
 - (void)webView:(WKWebView*)webView
     contextMenuDidEndForElement:(WKContextMenuElementInfo*)elementInfo
     API_AVAILABLE(ios(13.0)) {