[iOS] Add Request Mobile Site cell to tools menu

ios/chrome/browser/ui/tools_menu/tools_menu_view_controller.mm

 // Copyright 2014 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/tools_menu/tools_menu_view_controller.h"
 
 #include <stdint.h>
 
 #include "base/ios/ios_util.h"
 #import "base/ios/weak_nsobject.h"
@@ skipping 32 matching lines @@
 NSString* const kToolsMenuCloseAllIncognitoTabsId =
     @"kToolsMenuCloseAllIncognitoTabsId";
 NSString* const kToolsMenuBookmarksId = @"kToolsMenuBookmarksId";
 NSString* const kToolsMenuReadingListId = @"kToolsMenuReadingListId";
 NSString* const kToolsMenuOtherDevicesId = @"kToolsMenuOtherDevicesId";
 NSString* const kToolsMenuHistoryId = @"kToolsMenuHistoryId";
 NSString* const kToolsMenuReportAnIssueId = @"kToolsMenuReportAnIssueId";
 NSString* const kToolsMenuFindInPageId = @"kToolsMenuFindInPageId";
 NSString* const kToolsMenuReaderMode = @"kToolsMenuReaderMode";
 NSString* const kToolsMenuRequestDesktopId = @"kToolsMenuRequestDesktopId";
+NSString* const kToolsMenuRequestMobileId = @"kToolsMenuRequestMobileId";
 NSString* const kToolsMenuSettingsId = @"kToolsMenuSettingsId";
 NSString* const kToolsMenuHelpId = @"kToolsMenuHelpId";
 NSString* const kToolsMenuSuggestionsId = @"kToolsMenuSuggestionsId";
 
 namespace {
 
 // Time for ink to fade into view.
 static const NSTimeInterval kMDCInkTouchDelayInterval = 0.15;
 
 static const CGFloat kMenuItemHeight = 48;
@@ skipping 68 matching lines @@
     0,                                    nil },
   { IDS_IOS_OPTIONS_REPORT_AN_ISSUE,      kToolsMenuReportAnIssueId,
     IDC_REPORT_AN_ISSUE,                  kToolbarTypeAll,
     0,                                    nil },
   { IDS_IOS_TOOLS_MENU_FIND_IN_PAGE,      kToolsMenuFindInPageId,
     IDC_FIND,                             kToolbarTypeWebAll,
     0,                                    nil },
   { IDS_IOS_TOOLS_MENU_REQUEST_DESKTOP_SITE, kToolsMenuRequestDesktopId,
     IDC_REQUEST_DESKTOP_SITE,             kToolbarTypeWebAll,
     0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_REQUEST_MOBILE_SITE, kToolsMenuRequestMobileId,
+    IDC_REQUEST_MOBILE_SITE,             kToolbarTypeWebAll,
+    0,                                    nil },
   { IDS_IOS_TOOLS_MENU_READER_MODE,       kToolsMenuReaderMode,
     IDC_READER_MODE,                      kToolbarTypeWebAll,
     0,                                    nil },
   { IDS_IOS_TOOLS_MENU_SETTINGS,          kToolsMenuSettingsId,
     IDC_OPTIONS,                          kToolbarTypeAll,
     0,                                    nil },
   { IDS_IOS_TOOLS_MENU_HELP_MOBILE,           kToolsMenuHelpId,
     IDC_HELP_PAGE_VIA_MENU,               kToolbarTypeWebAll,
     0,                                    nil },
     // clang-format on
@@ skipping 137 matching lines @@
   }
   CGFloat maxItems = suggestedHeight / kMenuItemHeight;
   if (maxItems >= numberOfItems) {
     return numberOfItems * kMenuItemHeight;
   } else {
     const CGFloat halfHeight = kMenuItemHeight / 2;
     return round(maxItems) * kMenuItemHeight - halfHeight;
   }
 }
 
+- (void)hideItemWithTag:(NSInteger)tag {
+  for (ToolsMenuViewItem* item in _menuItems) {
+    if ([item tag] == tag) {
+      [_menuItems removeObject:item];
+      return;
+    }
+  }
+  NOTREACHED();
+}
+
 - (void)setItemEnabled:(BOOL)enabled withTag:(NSInteger)tag {
   for (ToolsMenuViewItem* item in _menuItems) {
     if ([item tag] == tag) {
       [item setActive:enabled];
       break;
     }
   }
 
   for (ToolsMenuViewCell* cell in [_menuView visibleCells]) {
     if (![cell isKindOfClass:[ToolsMenuViewCell class]])
       continue;
 
     if ([cell tag] != tag)
       continue;
 
     NSIndexPath* path = [_menuView indexPathForCell:cell];
     NSInteger itemIndex = [self dataIndexForIndexPath:path];
     [cell configureForMenuItem:[_menuItems objectAtIndex:itemIndex]];
   }
 }
 
 - (void)setIsCurrentPageBookmarked:(BOOL)value {
   _isCurrentPageBookmarked = value;
 
   ToolsMenuViewToolsCell* toolsCell = [self toolsCell];
   [[toolsCell starButton] setHidden:_isCurrentPageBookmarked];
   [[toolsCell starredButton] setHidden:!_isCurrentPageBookmarked];
 }
 
+- (void)hideRequestDesktopSite {
+  [self hideItemWithTag:IDC_REQUEST_DESKTOP_SITE];
+}
+
+- (void)hideRequestMobileSite {
+  [self hideItemWithTag:IDC_REQUEST_MOBILE_SITE];
+}
+
 - (void)setCanUseReaderMode:(BOOL)enabled {
   [self setItemEnabled:enabled withTag:IDC_READER_MODE];
 }
 
 - (void)setCanUseDesktopUserAgent:(BOOL)enabled {
   [self setItemEnabled:enabled withTag:IDC_REQUEST_DESKTOP_SITE];
 }
 
+- (void)setCanUseMobileUserAgent:(BOOL)enabled {
+  [self setItemEnabled:enabled withTag:IDC_REQUEST_MOBILE_SITE];
+}
+
 - (void)setCanShowFindBar:(BOOL)enabled {
   [self setItemEnabled:enabled withTag:IDC_FIND];
 }
 
 - (void)setCanShowShareMenu:(BOOL)enabled {
   ToolsMenuViewToolsCell* toolsCell = [self toolsCell];
   [[toolsCell shareButton] setEnabled:enabled];
   [self setItemEnabled:enabled withTag:IDC_SHARE_PAGE];
 }
 
@@ skipping 402 matching lines @@
 
 - (void)unreadCountChanged:(NSInteger)unreadCount {
   [[self readingListCell] updateBadgeCount:unreadCount animated:YES];
 }
 
 - (void)unseenStateChanged:(BOOL)unseenItemsExist {
   [[self readingListCell] updateSeenState:unseenItemsExist animated:YES];
 }
 
 @end