Copy contents of ui/base/ios into ios/chrome/browser/ui/context_menu

ios/chrome/browser/ui/context_menu/context_menu_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 "ui/base/ios/cru_context_menu_controller.h"
+#import "ios/chrome/browser/ui/context_menu/context_menu_controller.h"
 
 #include <algorithm>
 
 #include "base/ios/weak_nsobject.h"
 #include "base/logging.h"
 #import "base/mac/scoped_nsobject.h"
+#import "ios/chrome/browser/ui/context_menu/context_menu_holder.h"
 #include "ui/base/device_form_factor.h"
-#import "ui/base/ios/cru_context_menu_holder.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/strings/grit/ui_strings.h"
 
 // Abstracts system implementation of popovers and action sheets.
-@protocol CRUContextMenuControllerImpl<NSObject>
+@protocol ContextMenuControllerImpl<NSObject>
 
 // Whether the context menu is visible.
 @property(nonatomic, readonly, getter=isVisible) BOOL visible;
 
 // Displays a context menu.
-- (void)showWithHolder:(CRUContextMenuHolder*)menuHolder
+- (void)showWithHolder:(ContextMenuHolder*)menuHolder
                atPoint:(CGPoint)localPoint
                 inView:(UIView*)view;
 
 // Dismisses displayed context menu.
 - (void)dismissAnimated:(BOOL)animated
       completionHandler:(ProceduralBlock)completionHandler;
 
 @end
 
-// Backs up CRUContextMenuController by using UIAlertController.
-@interface CRUAlertController : NSObject<CRUContextMenuControllerImpl> {
-  // Weak underlying UIAlertController.
+// Backs up ContextMenuController by using UIAlertController.
+@interface AlertController : NSObject<ContextMenuControllerImpl> {
   base::WeakNSObject<UIAlertController> _alert;
 }
 // Redefined to readwrite.
 @property(nonatomic, readwrite, getter=isVisible) BOOL visible;
 @end
 
 // Displays a context menu. Implements Bridge pattern.
-@implementation CRUContextMenuController {
-  // Implementation specific for iOS version.
-  base::scoped_nsprotocol<id<CRUContextMenuControllerImpl>> _impl;
+@implementation ContextMenuController {
+  base::scoped_nsprotocol<id<ContextMenuControllerImpl>> _impl;
 }
 
 - (BOOL)isVisible {
   return [_impl isVisible];
 }
 
 - (instancetype)init {
   self = [super init];
   if (self) {
-    _impl.reset([[CRUAlertController alloc] init]);
+    _impl.reset([[AlertController alloc] init]);
   }
   return self;
 }
 
 - (void)dealloc {
   [_impl dismissAnimated:NO completionHandler:nil];
   [super dealloc];
 }
 
-- (void)showWithHolder:(CRUContextMenuHolder*)menuHolder
+- (void)showWithHolder:(ContextMenuHolder*)menuHolder
                atPoint:(CGPoint)point
                 inView:(UIView*)view {
   DCHECK(menuHolder.itemCount);
   // Check that the view is still visible on screen, otherwise just return and
   // don't show the context menu.
   if (![view window] && ![view isKindOfClass:[UIWindow class]])
     return;
   [_impl showWithHolder:menuHolder atPoint:point inView:view];
 }
 
 - (void)dismissAnimated:(BOOL)animated
       completionHandler:(ProceduralBlock)completionHandler {
   [_impl dismissAnimated:animated completionHandler:completionHandler];
 }
 
 @end
 
-@implementation CRUAlertController
+@implementation AlertController
 @synthesize visible = _visible;
 
-- (CGSize)sizeForTitleThatFitsMenuWithHolder:(CRUContextMenuHolder*)menuHolder
+- (CGSize)sizeForTitleThatFitsMenuWithHolder:(ContextMenuHolder*)menuHolder
                                      atPoint:(CGPoint)point
                                       inView:(UIView*)view {
   // Presenting and dismissing a dummy UIAlertController flushes a screen.
   // As a workaround return an estimation of the space available depending
   // on the device's type.
   const CGFloat kAvailableWidth = 320;
   const CGFloat kAvailableHeightTablet = 200;
   const CGFloat kAvailableHeightPhone = 100;
   if (ui::GetDeviceFormFactor() == ui::DEVICE_FORM_FACTOR_TABLET) {
     return CGSizeMake(kAvailableWidth, kAvailableHeightTablet);
   }
   return CGSizeMake(kAvailableWidth, kAvailableHeightPhone);
 }
 
-- (void)showWithHolder:(CRUContextMenuHolder*)menuHolder
+- (void)showWithHolder:(ContextMenuHolder*)menuHolder
                atPoint:(CGPoint)point
                 inView:(UIView*)view {
   UIAlertController* alert = [UIAlertController
       alertControllerWithTitle:menuHolder.menuTitle
                        message:nil
                 preferredStyle:UIAlertControllerStyleActionSheet];
   alert.popoverPresentationController.sourceView = view;
   alert.popoverPresentationController.sourceRect =
       CGRectMake(point.x, point.y, 1.0, 1.0);
 
   // Add the actions.
-  base::WeakNSObject<CRUAlertController> weakSelf(self);
-  [menuHolder.itemTitles enumerateObjectsUsingBlock:^(NSString* itemTitle,
-                                                      NSUInteger itemIndex,
-                                                      BOOL*) {
+  base::WeakNSObject<AlertController> weakSelf(self);
+  [menuHolder.itemTitles enumerateObjectsUsingBlock:^(
+                             NSString* itemTitle, NSUInteger itemIndex, BOOL*) {
     void (^actionHandler)(UIAlertAction*) = ^(UIAlertAction* action) {
       [menuHolder performActionAtIndex:itemIndex];
       [weakSelf setVisible:NO];
     };
     [alert addAction:[UIAlertAction actionWithTitle:itemTitle
                                               style:UIAlertActionStyleDefault
                                             handler:actionHandler]];
   }];
 
   // Cancel button goes last, to match other browsers.
@@ skipping 14 matching lines @@
   self.visible = YES;
   _alert.reset(alert);
 }
 
 - (void)dismissAnimated:(BOOL)animated
       completionHandler:(ProceduralBlock)completionHandler {
   [_alert dismissViewControllerAnimated:animated completion:completionHandler];
 }
 
 @end